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China Hot selling Jhms 375 High Precision Gear Box for Single Screw Rubber Extruder best automatic gearbox

Product Description

JHMS 375 High Precision Gear Box For Single Screw Rubber Extruder
 

Product Description:
    JHMS series gearboxes are high precision hardening tooth flank transmission part with thrust bearing
housing. They are designed for plastic screw-rod extruder according to ZBJ19
 
Website:
 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Machinery, Marine, Agricultural Machinery, Plastic and Rubber Extrusion
Function: Distribution Power, Change Drive Torque, Speed Changing, Speed Reduction
Layout: Helical-Bevel
Hardness: Hardened Tooth Surface
Installation: Vertical Type
Step: Four-Step
Customization:
Available

|

Customized Request

plastic gearbox

Performance of Plastic Gearboxes in Automotive Applications

Plastic gearboxes have gained popularity in automotive applications due to their specific performance attributes and advantages. Here’s how plastic gearboxes perform in automotive settings:

  • Weight Reduction: Plastic gearboxes are lightweight compared to their metal counterparts, contributing to overall weight reduction in vehicles. This helps improve fuel efficiency and reduce emissions.
  • Noise and Vibration Dampening: Plastic gearboxes exhibit better noise and vibration dampening characteristics, leading to quieter and more comfortable driving experiences.
  • Corrosion Resistance: Plastic gearboxes are less susceptible to corrosion and rust, making them suitable for automotive components exposed to various environmental conditions.
  • Cost-Effectiveness: Plastic gearboxes can be more cost-effective to manufacture than metal gearboxes, contributing to cost savings in vehicle production.
  • Precision and Durability: Advanced engineering and material technologies ensure that plastic gearboxes offer the required precision and durability for automotive applications.
  • Specific Applications: Plastic gearboxes are used in automotive systems like windshield wipers, power windows, HVAC controls, and seat adjustment mechanisms.

Overall, plastic gearboxes in automotive applications contribute to improved vehicle performance, reduced weight, enhanced comfort, and cost-effective production.

plastic gearbox

Suitability of Plastic Gearboxes for Medical Equipment and Sterilization Requirements

Plastic gearboxes are increasingly being considered for medical equipment due to their unique characteristics that align with sterilization requirements. Here’s how plastic gearboxes are suitable for medical applications:

  • Chemical Resistance: Many plastics used in gearboxes are chemically resistant, making them suitable for exposure to various sterilization methods, such as autoclaving or chemical disinfection.
  • Non-Corrosive: Plastic gearboxes do not corrode or rust, which is crucial for maintaining the integrity and cleanliness of medical equipment during repeated sterilization cycles.
  • Weight and Compactness: Plastic gearboxes are lightweight and compact, making them ideal for portable and handheld medical devices that require easy maneuverability.
  • Design Flexibility: Plastic gearboxes can be designed with intricate shapes and features, allowing for integration into complex medical equipment designs.
  • Low Friction and Noise: Plastic gearboxes often exhibit low friction and noise levels, which is beneficial for medical devices that require smooth and quiet operation.
  • Ease of Cleaning: The smooth surfaces of plastic gearboxes are easy to clean and sterilize, reducing the risk of contamination.

Due to these advantages, plastic gearboxes can play a vital role in medical equipment that requires frequent sterilization, such as surgical tools, diagnostic devices, and patient monitoring equipment.

plastic gearbox

Plastic Gearbox: Functionality and Applications

A plastic gearbox is a type of gearbox that incorporates plastic materials for its construction. These gearboxes are designed to transmit and control mechanical power between rotating shafts while utilizing plastic components for gear teeth, housing, and other critical parts. Plastic gearboxes offer unique advantages and are used in various applications:

  • Function: Plastic gearboxes work similarly to traditional metal gearboxes, where they transfer rotational motion and torque from one shaft to another. The plastic gears mesh together to transmit power and can be designed for speed reduction, torque increase, or both.
  • Advantages: Plastic gearboxes are lightweight, corrosion-resistant, and quieter compared to metal gearboxes. They can also be cost-effective to manufacture and offer good chemical resistance in corrosive environments.
  • Applications: Plastic gearboxes find applications in a wide range of industries, including automotive, consumer electronics, medical devices, and more. They are commonly used in situations where weight, noise, and corrosion resistance are important factors.
  • Automotive: Plastic gearboxes can be found in various automotive components, such as seat adjustment systems, sunroof mechanisms, and HVAC controls.
  • Consumer Electronics: Plastic gearboxes are used in devices like printers, cameras, and office equipment to provide smooth and precise motion control.
  • Medical Devices: Medical equipment often requires lightweight and corrosion-resistant components, making plastic gearboxes suitable for applications like surgical instruments and diagnostic machines.
  • Home Appliances: Plastic gearboxes are commonly used in appliances like washing machines, dishwashers, and vacuum cleaners for reliable and quiet operation.

Plastic gearboxes have evolved to offer durability, efficiency, and customization options for specific applications. Their unique combination of properties makes them well-suited for situations where traditional metal gearboxes may not be the optimal choice.

China Hot selling Jhms 375 High Precision Gear Box for Single Screw Rubber Extruder   best automatic gearbox	China Hot selling Jhms 375 High Precision Gear Box for Single Screw Rubber Extruder   best automatic gearbox
editor by CX 2024-05-08

China Best Sales Extruder Machine Plastic Reducer CZPT 173 Gearbox Zlyj180/200/225/250/280/375 Plastic Extruder Gear Boxes cycloidal gearbox

Product Description

extruder machine plastic reducer CHINAMFG 173 gearbox ZLYJ180/200/225/250/280/375 plastic extruder gear boxes

< ABOUT TILI 

Technical data

 

Product Name extruder machine plastic reducer CHINAMFG 173 gearbox ZLYJ180/200/225/250/280/375 plastic extruder gear boxes
Power 0.12KW~160KW    
Torque 1.4N · m ~ 36600N · m   
Output speed 0.06 ~ 1090r/min
Gear material 20CrMnTi alloy steel
Gear Processing   Grinding finish by HOFLER Grinding Machines
Noise Test Below 65dB
Brand of bearings C&U bearing, ZWZ,LYC, HRB, CHINAMFG ,etc
Brand of oil seal NAK or other brand
Temp. rise (MAX) 40ºC  
Temp. rise (Oil)(MAX 50ºC  
Vibration ≤20µm
Housing hardness HBS190-240
Surface hardness of gears HRC58°~62 °
Gear core hardness HRC33~40
Machining precision of gears 5 Grade
Lubricating oil GB L-CKC220-460, Shell Omala220-460
Heat treatment Carburizing, Quenching etc
Efficiency 95%~96% (depends on the transmission stage)
Bearing output mode parallel output 
Installation type and output mode Bottom seated type  flange type installation, solid,hollow shaft output.
Input mode Direct motor, shaft input and connecting flange input
Input Method Flange input(AM), shaft input(AD), inline AC motor input, or AQA servo motor

 

Installation Instructions

 

Company Profile

< WORKSHOP

< QUALITY CONTROL

 

Certifications

Packaging & Shipping

FAQ

 

Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing various series of reducer.

Q 2:Can you do OEM?
A:Yes, we can. We can do OEM for all the customers .if you want to order NON-STANDERD speed reducers,pls provide Drafts, Dimensions, Pictures and Samples if possible.

Q 3: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.

Q 4: Do you have inspection procedures for reducer?
A:100% self-inspection before packing.

Q 5: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.

Q 6:How to choose a gearbox? What if I don’t know which gear reducer I need?
A:You can refer to our catalogue to choose the gearbox or we can help to choose when you provide,the technical information of required output torque, output speed and motor parameter etc. Don’t worry, Send as much information as you can, our team will help you find the right 1 you are looking for.

Q 7: What information shall we give before placing a purchase order?
A:a) Type of the gearbox, Size , Transmission Ratio, input and output type, input flange, mounting position, motor information and shaft deflection etc. b)Housing color.c) Purchase quantity. d) Other special requirements

Q 8:What is the payment term?
A:You can pay via T/T(30% in advance as deposit before production +70% before delivery

 

 

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Application: Motor, Machinery, Agricultural Machinery, Industrial Automation Equipment, Chemical Industry
Function: Distribution Power, Change Drive Torque, Speed Changing, Speed Reduction
Layout: Coaxial
Customization:
Available

|

Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

plastic gearbox

Performance of Plastic Gearboxes in Automotive Applications

Plastic gearboxes have gained popularity in automotive applications due to their specific performance attributes and advantages. Here’s how plastic gearboxes perform in automotive settings:

  • Weight Reduction: Plastic gearboxes are lightweight compared to their metal counterparts, contributing to overall weight reduction in vehicles. This helps improve fuel efficiency and reduce emissions.
  • Noise and Vibration Dampening: Plastic gearboxes exhibit better noise and vibration dampening characteristics, leading to quieter and more comfortable driving experiences.
  • Corrosion Resistance: Plastic gearboxes are less susceptible to corrosion and rust, making them suitable for automotive components exposed to various environmental conditions.
  • Cost-Effectiveness: Plastic gearboxes can be more cost-effective to manufacture than metal gearboxes, contributing to cost savings in vehicle production.
  • Precision and Durability: Advanced engineering and material technologies ensure that plastic gearboxes offer the required precision and durability for automotive applications.
  • Specific Applications: Plastic gearboxes are used in automotive systems like windshield wipers, power windows, HVAC controls, and seat adjustment mechanisms.

Overall, plastic gearboxes in automotive applications contribute to improved vehicle performance, reduced weight, enhanced comfort, and cost-effective production.

plastic gearbox

Consumer Products Benefiting from the Use of Plastic Gearboxes

Plastic gearboxes offer distinct advantages that make them suitable for various consumer products, enhancing functionality and user experience. Here are some consumer products that benefit from the use of plastic gearboxes:

  • Home Appliances: Plastic gearboxes are used in appliances like blenders, food processors, and coffee grinders, where their lightweight and corrosion-resistant properties contribute to efficient and safe operation.
  • Automated Toys: Many robotic and motorized toys utilize plastic gearboxes to achieve movement and interaction, providing entertainment and educational value to users.
  • Personal Electronics: Consumer electronics such as cameras, printers, and smartphones employ plastic gearboxes for various mechanisms, ensuring compact designs and smooth functionality.
  • Power Tools: Plastic gearboxes are integrated into power tools like drills and screwdrivers, enhancing the tools’ performance while maintaining manageable weight.
  • Health and Fitness Equipment: Exercise machines, massage devices, and personal care products often use plastic gearboxes to deliver controlled movement and adjustability.
  • Garden and Outdoor Products: Plastic gearboxes find use in products like lawnmowers, trimmers, and sprinklers, contributing to efficient outdoor maintenance tasks.
  • Audio and Visual Equipment: Plastic gearboxes are employed in devices like DVD players, projectors, and motorized screens, enabling precise movements and quiet operation.

Plastic gearboxes enhance the performance, reliability, and safety of these consumer products, making them more accessible and user-friendly for everyday use.

plastic gearbox

Suitability of Plastic Gearboxes for Industrial and Consumer Applications

Plastic gearboxes offer versatility and are well-suited for both industrial and consumer applications due to their unique properties:

  • Industrial Applications: Plastic gearboxes find applications in various industrial sectors, such as automotive, packaging, food processing, and automation. They are suitable for light to moderate load applications where corrosion resistance, noise reduction, and customization options are important.
  • Consumer Applications: Plastic gearboxes are also widely used in consumer products, including household appliances (e.g., blenders, mixers, washing machines), power tools, garden equipment, and toys. Their lightweight construction, lower noise output, and cost-effectiveness make them popular choices in these applications.

While plastic gearboxes may not be suitable for heavy-duty industrial applications with high torque and load requirements, advances in plastic materials and manufacturing processes have expanded their capabilities, allowing them to handle more demanding tasks than before. Ultimately, the choice between using plastic or metal gearboxes depends on the specific needs and performance criteria of the application.

China Best Sales Extruder Machine Plastic Reducer CZPT 173 Gearbox Zlyj180/200/225/250/280/375 Plastic Extruder Gear Boxes   cycloidal gearbox	China Best Sales Extruder Machine Plastic Reducer CZPT 173 Gearbox Zlyj180/200/225/250/280/375 Plastic Extruder Gear Boxes   cycloidal gearbox
editor by CX 2024-04-16

China best Automatic Gear Box for Washing Machine Spare Parts best automatic gearbox

Product Description

Model Number Style
XJS-006 11Z 40-30
XJS-003 4Z 30-25
XJS-032 11Z 35-30
XJS-033 11Z 40-30
XJS-034 11Z 28-25
XJS-035 11Z 28-25
XJS-036 10Z 35-30
XJS-037 11Z 35-30
XJS-039 11Z 37-30
XJS-112 4Z 35-30

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Color: White
Material: Plastic + Metal
MOQ: 1000PCS
Samples:
US$ 100/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

plastic gearbox

Industries Utilizing Plastic Gearboxes

Plastic gearboxes find applications in various industries due to their unique advantages. Some of the industries where plastic gearboxes are frequently utilized include:

  • Automotive: Plastic gearboxes are used in automotive systems such as windshield wipers, power windows, and HVAC controls.
  • Consumer Electronics: They are found in products like printers, scanners, and home appliances.
  • Medical Devices: Plastic gearboxes are used in medical equipment like pumps and robotic surgical instruments.
  • Food and Beverage: They are employed in food processing equipment and vending machines due to their corrosion resistance.
  • Packaging: Plastic gearboxes are used in packaging machines for precise movement and automation.
  • Agriculture: They find applications in agricultural machinery such as irrigation systems and poultry feeders.
  • Robotics: Plastic gearboxes are used in robotic systems for their lightweight and precision.
  • Renewable Energy: They are utilized in solar tracking systems and wind turbines.
  • Marine: Plastic gearboxes are employed in marine equipment due to their corrosion resistance.

The versatility and performance of plastic gearboxes make them suitable for a wide range of industries, contributing to improved efficiency and reliability in various applications.

plastic gearbox

Limitations of Maximum Torque Handling in Plastic Gearboxes

While plastic gearboxes offer numerous advantages, they do have limitations when it comes to handling maximum torque:

  • Material Strength: Plastic materials generally have lower tensile strength and fatigue resistance compared to metals. This can limit the amount of torque that plastic gearboxes can transmit before experiencing deformation or failure.
  • Size and Design: The size and design of plastic gear teeth play a significant role in torque handling. Smaller gear teeth with less surface area may struggle to withstand high torque loads without premature wear or damage.
  • Temperature Sensitivity: High temperatures can negatively impact the mechanical properties of plastics, potentially leading to a reduction in their torque-carrying capacity. Extreme temperature fluctuations may exacerbate this limitation.
  • Operating Conditions: The operating environment, such as exposure to harsh chemicals, abrasive particles, or excessive moisture, can affect the integrity of plastic gear materials and reduce their ability to handle high torque loads.
  • Application Type: Plastic gearboxes are better suited for applications with moderate torque requirements. High-torque applications, such as heavy industrial machinery, may exceed the capabilities of plastic gearboxes.

It’s important to consider the specific torque demands of an application and select an appropriate gearbox material accordingly. While plastic gearboxes are lightweight, cost-effective, and suitable for many applications, they may not be the ideal choice for extremely high-torque scenarios.

plastic gearbox

Cost-Effective Solutions with Plastic Gearboxes

Plastic gearboxes can indeed offer a cost-effective solution for specific engineering needs, offering several advantages:

  • Material Cost: Plastic materials are generally more cost-effective than metals, making them a budget-friendly option for applications where cost is a significant consideration.
  • Reduced Machining Costs: Plastic gearboxes can often be injection molded or fabricated using less complex machining processes, leading to reduced manufacturing costs.
  • Tooling Expenses: The tooling required for plastic gear manufacturing is often less expensive than that for metal gears, contributing to overall cost savings.
  • Weight Reduction: Plastic gearboxes are lighter than metal counterparts, potentially leading to cost savings in transportation, installation, and overall system design.
  • Lubrication and Maintenance: Some plastic materials possess self-lubricating properties, reducing the need for external lubrication and maintenance, thus lowering long-term operational costs.

However, it’s important to note that plastic gearboxes may not be suitable for all applications, especially those requiring high torque, extreme temperatures, or aggressive operating conditions. Careful consideration of the application’s requirements is essential to determine if plastic gearboxes can provide a cost-effective and reliable solution.

China best Automatic Gear Box for Washing Machine Spare Parts   best automatic gearbox	China best Automatic Gear Box for Washing Machine Spare Parts   best automatic gearbox
editor by CX 2024-03-28

China best Gear Box Price for Plastic Extruder Machine gearbox drive shaft

Product Description

Gearbox price for plastic extruder machine
1) Small volume
2) Big transmission torque
3) High efficiency
4) Low consumption

Feature of gearbox :
ZLYJ gearbox series are transmission devices, which are specially designed for single-screw extruder with high precision, hard gear surface, accompany with thrust. Adopting the technical specifications stipulated in JB/T9050.1-1999, all CHINAMFG gearboxes are designed accordingly.
Main Features:
1. The material of gear is the high strength alloy steel, it is manufactured by carburizing, quenching (and other heat treatment), gringding process at last. The gear is in high precison ( 6 grade ) and high hardness ( reaches HRC54-62). Besides, it features low noise when operating.
2. It contains high bearing ability thrust, which is performed reliable and can withstand larger axial thrust.
3. All the items are treated by forced lubrication and cooling system except very few small specification products.
4. CHINAMFG series gearbox is adopted by six-side processing box. Its normal installation is horizontal, but can also be changed to vertical installation according to customer’s requirment.
5. Efficiency transmission, low noise, long operaton time.

Packaging and shipping :
1.Wooden case packaging.
2.We accept T/T  Western Union. etc .

Why choose us?
A> long time experience and history
B> long time nitriding treatment and heating treatment by itself
C>advanced Fanuk series CNC computer-controlled milling machines
D>depth hole drilling machine in 18meters length, which ensure the straigtnss of barrel inside.
E> CAD drawing confirmation before start making
F> Prompt after sale service
G>Land owner and registration capital 25, 000, 000RMB

We can supply all type of single and double screw gearbox according to your requirements, so if you have any interest, please contact us without hesitation. We will offer you best quality, best price, best service and best communication. Thanks!

Type Spec Input Power(kw) N( enter) N(output) Output Torque Permitted axial thrust of output shaft(KN) Screw Diameter Length-diameter ratio
(N@m)
ZLYJ 112-8 5.5 800 100 525 35 Ø35 25:01:00
133-8 8 800 100 764 39 Ø50 25:01:00
146-10 11 1000 100 1050 54 Ø55 25:01:00
173-10 18.5 900 90 1962 110 Ø65 25:01:00
200-12.5 30 1000 80 3581 155 Ø75 25:01:00
225-12.5 45 1000 80 5371 180 Ø90 25:01:00
250-16 55 1120 70 7503 192 Ø105 25:01:00
280-16 75 960 60 7643 258 Ø110 25:01:00
315-16 85 960 60 13528 287 Ø120 25:01:00
330-16 110 960 60 17507 360 Ø135 25:01:00
375-16 132 960 60 21008 390 Ø150 25:01:00
395-16 185 960 60 29442 400 Ø160 25:01:00
420-16 160 960 60 31831 430 Ø160 25:01:00
420-16 220 960 60 31831 430 Ø170 25:01:00
450-20 213 1000 60 40640 500 Ø160/Ø170 25:01:00
560-17 540 1000 50 84034 700 Ø200 25:01:00
630-10 540 1000 50 15712 770 Ø250 25:01:00

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Reducer
Hardness: Hardened Tooth Surface
Installation: Torque Arm Type
Step: Stepless
Type: Worm Gear Box
Brand Name: Pym
Customization:
Available

|

Customized Request

plastic gearbox

Factors Affecting the Load-Bearing Capacity of a Plastic Gearbox

The load-bearing capacity of a plastic gearbox is influenced by various factors:

  • Material Selection: The choice of plastic material significantly impacts load-bearing capacity, with high-performance plastics offering greater strength and durability.
  • Gear Design: The geometry of gear teeth, such as tooth profile, helix angle, and pressure angle, affects load distribution and carrying capacity.
  • Load Type: Different types of loads, such as radial, axial, or combination loads, influence the gearbox’s ability to withstand forces.
  • Surface Treatment: Surface treatments like reinforcement fibers, coatings, or additives can enhance the material’s load-bearing properties.
  • Temperature and Environment: Operating temperature and environmental conditions impact material properties and overall gearbox performance.
  • Lubrication: Proper lubrication reduces friction and wear, improving load-carrying capabilities.
  • Mounting and Support: The gearbox’s mounting and support structure affect its ability to handle loads without deformation or failure.
  • Dynamic Effects: Factors like shock loads, impact forces, and cyclic loading can impact the gearbox’s fatigue resistance.

Considering these factors during design and application helps determine the load-bearing capacity of a plastic gearbox and ensures its reliable operation within specified limits.

plastic gearbox

Suitability of Plastic Gearboxes for Medical Equipment and Sterilization Requirements

Plastic gearboxes are increasingly being considered for medical equipment due to their unique characteristics that align with sterilization requirements. Here’s how plastic gearboxes are suitable for medical applications:

  • Chemical Resistance: Many plastics used in gearboxes are chemically resistant, making them suitable for exposure to various sterilization methods, such as autoclaving or chemical disinfection.
  • Non-Corrosive: Plastic gearboxes do not corrode or rust, which is crucial for maintaining the integrity and cleanliness of medical equipment during repeated sterilization cycles.
  • Weight and Compactness: Plastic gearboxes are lightweight and compact, making them ideal for portable and handheld medical devices that require easy maneuverability.
  • Design Flexibility: Plastic gearboxes can be designed with intricate shapes and features, allowing for integration into complex medical equipment designs.
  • Low Friction and Noise: Plastic gearboxes often exhibit low friction and noise levels, which is beneficial for medical devices that require smooth and quiet operation.
  • Ease of Cleaning: The smooth surfaces of plastic gearboxes are easy to clean and sterilize, reducing the risk of contamination.

Due to these advantages, plastic gearboxes can play a vital role in medical equipment that requires frequent sterilization, such as surgical tools, diagnostic devices, and patient monitoring equipment.

plastic gearbox

Advantages of Plastic Gearboxes over Metal Gearboxes

Plastic gearboxes offer several advantages over traditional metal gearboxes, making them a preferred choice in various applications:

  • Weight: Plastic gearboxes are significantly lighter than their metal counterparts, which is crucial for applications where weight reduction is important, such as in automotive and aerospace industries.
  • Corrosion Resistance: Plastic gearboxes are highly resistant to corrosion, making them suitable for use in environments where exposure to moisture or chemicals is a concern.
  • Noise Reduction: Plastic gears produce less noise compared to metal gears, contributing to quieter operation in machinery and equipment.
  • Cost-Effectiveness: Plastic gearboxes can often be manufactured at a lower cost compared to metal gearboxes, making them a cost-effective choice for certain applications.
  • Customization: Plastic is easier to mold and shape, allowing for greater design flexibility and customization options to meet specific application requirements.
  • Reduced Lubrication Requirements: Some plastic materials have inherent lubricating properties, reducing the need for additional lubrication and maintenance.
  • Electrical Insulation: Plastic gearboxes offer electrical insulation properties, making them suitable for applications where avoiding electrical conduction is necessary.

These advantages make plastic gearboxes suitable for a wide range of industries, including automotive, electronics, medical, and consumer goods, where specific performance, weight, and corrosion resistance requirements need to be met.

China best Gear Box Price for Plastic Extruder Machine   gearbox drive shaft	China best Gear Box Price for Plastic Extruder Machine   gearbox drive shaft
editor by CX 2024-02-21

China best Plastic Extruder Reduction Gear Box and Extruder Gear Box gearbox and motor

Product Description

HDPE extruder gear box for extrusion 
1) Small volume
2) Big transmission torque
3) High efficiency
4) Low consumption

Parameters :

Type Spec Input Power(kw) N( enter) N(output) Output Torque Permitted axial thrust of output shaft(KN) Screw Diameter Length-diameter ratio
(N@m)
ZLYJ 112-8 5.5 800 100 525 35 Ø35 25:01:00
133-8 8 800 100 764 39 Ø50 25:01:00
146-10 11 1000 100 1050 54 Ø55 25:01:00
173-10 18.5 900 90 1962 110 Ø65 25:01:00
200-12.5 30 1000 80 3581 155 Ø75 25:01:00
225-12.5 45 1000 80 5371 180 Ø90 25:01:00
250-16 55 1120 70 7503 192 Ø105 25:01:00
280-16 75 960 60 7643 258 Ø110 25:01:00
315-16 85 960 60 13528 287 Ø120 25:01:00
330-16 110 960 60 17507 360 Ø135 25:01:00
375-16 132 960 60 21008 390 Ø150 25:01:00
395-16 185 960 60 29442 400 Ø160 25:01:00
420-16 160 960 60 31831 430 Ø160 25:01:00
420-16 220 960 60 31831 430 Ø170 25:01:00
450-20 213 1000 60 40640 500 Ø160/Ø170 25:01:00
560-17 540 1000 50 84034 700 Ø200 25:01:00
630-10 540 1000 50 15712 770 Ø250 25:01:00

CHINAMFG gearbox series are transmission devices, which are specially designed for single-screw extruder with high precision, hard gear surface, accompany with thrust. Adopting the technical specifications stipulated in JB/T9050.1-1999, all CHINAMFG gearboxes are designed accordingly.
Main Features:
1. The material of gear is the high strength alloy steel, it is manufactured by carburizing, quenching (and other heat treatment), gringding process at last. The gear is in high precison ( 6 grade ) and high hardness ( reaches HRC54-62). Besides, it features low noise when operating.
2. It contains high bearing ability thrust, which is performed reliable and can withstand larger axial thrust.
3. All the items are treated by forced lubrication and cooling system except very few small specification products.
4. CHINAMFG series gearbox is adopted by six-side processing box. Its normal installation is horizontal, but can also be changed to vertical installation according to customer’s requirment.
5. Efficiency transmission, low noise, long operaton time.
Package

Packing for screw and barrel
1) Wooden case package
2) Plastic film package
3) Suitable to transportation

Why choose us?
A> long time experience and history
B> long time nitriding treatment and heating treatment by itself
C>advanced Fanuk series CNC computer-controlled milling machines
D>depth hole drilling machine in 8meters length, which ensure the straigtnss of barrel inside.
E> CAD drawing confirmation before start making
F> Prompt after sale service
G>Land owner and registration capital 25, 000, 000RMB

About us:

ZHangZhoug pinbo plastic machinery co.,ltd is located in HangZhou HangZhou city with brand of PYM(Former HangZhou yumin machine screw co.ltd since 1988). The company is specialized in making screw barrel, gearbox zlyj series, t die, filter and extruder machine. It has become one of the largest supplier of main parts in HangZhou city which 
is the basement of plastic machines. 
If there is any problem, you can contact with us at any time, we will reply you as soon as possible! /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Reducer
Layout: Cycloidal
Hardness: Hardened Tooth Surface
Installation: Vertical Type
Step: Stepless
Type: Bevel Gear
Customization:
Available

|

Customized Request

plastic gearbox

Environmental Durability of Plastic Gearboxes

Plastic gearboxes are designed to withstand varying environmental conditions, but their performance depends on factors such as:

  • Temperature: High-performance plastics can operate effectively across a wide temperature range, from extreme cold to elevated temperatures.
  • Moisture and Humidity: Some plastics are resistant to moisture and humidity, making them suitable for outdoor and wet environments.
  • Chemical Exposure: Certain plastics are chemically resistant, protecting gearboxes from exposure to oils, fuels, solvents, and corrosive substances.
  • UV Resistance: UV-stabilized plastics can prevent degradation and maintain mechanical properties when exposed to sunlight.
  • Impact and Vibration: Plastics with good impact resistance and vibration dampening properties can handle shocks and vibrations in industrial and outdoor settings.
  • Contaminants: Sealed designs and proper maintenance can prevent the ingress of dust, dirt, and contaminants that may affect performance.
  • Material Selection: Choosing the right plastic material based on the specific environmental conditions is crucial for ensuring durability.

By selecting suitable plastic materials, incorporating proper seals, and considering the environmental factors, plastic gearboxes can provide reliable and durable performance in a wide range of conditions.

plastic gearbox

Advantages of Plastic Gearboxes in Terms of Weight and Efficiency

Plastic gearboxes offer several significant advantages in terms of weight and efficiency, making them an attractive choice for various applications:

  • Lightweight Construction: Plastic gearboxes are inherently lighter than their metal counterparts. The use of lightweight materials reduces the overall weight of the machinery or equipment, leading to easier handling, reduced energy consumption, and improved portability.
  • Efficient Power Transmission: Plastic gearboxes are designed to ensure efficient power transmission with minimal energy losses. Their low friction characteristics and precise engineering contribute to higher efficiency, resulting in optimized performance and reduced energy consumption.
  • Reduced Inertia: The lightweight nature of plastic gearboxes leads to lower inertia, allowing for quicker acceleration, deceleration, and directional changes. This is particularly beneficial in applications requiring rapid and precise movements.
  • Low Lubrication Requirements: Plastic gearboxes often require less lubrication compared to metal gearboxes. This not only reduces maintenance efforts but also minimizes the risk of oil leakage or contamination in sensitive environments.
  • Noise Reduction: Plastic gearboxes’ inherent damping properties contribute to quieter operation. The reduction in noise levels enhances user comfort and minimizes sound pollution in various settings.

The combination of lightweight construction, efficient power transmission, reduced inertia, low lubrication requirements, and noise reduction makes plastic gearboxes an excellent choice for applications where weight savings, energy efficiency, and smooth operation are essential.

plastic gearbox

Potential Limitations and Drawbacks of Plastic Gearboxes

While plastic gearboxes offer various advantages, they also come with certain limitations and drawbacks that should be carefully considered:

  • Lower Load Capacity: Plastic materials generally have lower strength and load-carrying capacities compared to metals. This can limit their use in high-torque or heavy-duty applications.
  • Reduced Durability: Plastic gearboxes may exhibit reduced durability and wear resistance over time, especially in demanding and abrasive environments.
  • Temperature Sensitivity: Many plastic materials have temperature limitations and can deform or lose mechanical properties under high temperatures, affecting gearbox performance.
  • Dimensional Stability: Plastic gearboxes may experience greater dimensional changes due to temperature fluctuations, impacting precision and consistency.
  • Compatibility: Plastic gears may not be compatible with certain lubricants or chemicals, limiting their use in specific applications.
  • Noise and Vibration: Plastic gears can produce more noise and vibration compared to their metal counterparts, affecting overall system performance and comfort.

It’s essential to assess the specific requirements of the application and carefully weigh the benefits against the limitations to determine if a plastic gearbox is a suitable choice.

China best Plastic Extruder Reduction Gear Box and Extruder Gear Box   gearbox and motor	China best Plastic Extruder Reduction Gear Box and Extruder Gear Box   gearbox and motor
editor by CX 2024-02-06

China best Pull Back Car Accessories Gear Box Spare Part for Car Part with Good quality

Product Description

Plastic pull back gearbox for toy car 
Model :15mm pull back   
Different model different price


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Plastic Cement: PP
Hardware: Gear Box
Type: Plastic Accessories
Customization:
Available

|

Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

plastic gearbox

Performance of Plastic Gearboxes in Automotive Applications

Plastic gearboxes have gained popularity in automotive applications due to their specific performance attributes and advantages. Here’s how plastic gearboxes perform in automotive settings:

  • Weight Reduction: Plastic gearboxes are lightweight compared to their metal counterparts, contributing to overall weight reduction in vehicles. This helps improve fuel efficiency and reduce emissions.
  • Noise and Vibration Dampening: Plastic gearboxes exhibit better noise and vibration dampening characteristics, leading to quieter and more comfortable driving experiences.
  • Corrosion Resistance: Plastic gearboxes are less susceptible to corrosion and rust, making them suitable for automotive components exposed to various environmental conditions.
  • Cost-Effectiveness: Plastic gearboxes can be more cost-effective to manufacture than metal gearboxes, contributing to cost savings in vehicle production.
  • Precision and Durability: Advanced engineering and material technologies ensure that plastic gearboxes offer the required precision and durability for automotive applications.
  • Specific Applications: Plastic gearboxes are used in automotive systems like windshield wipers, power windows, HVAC controls, and seat adjustment mechanisms.

Overall, plastic gearboxes in automotive applications contribute to improved vehicle performance, reduced weight, enhanced comfort, and cost-effective production.

plastic gearbox

Advantages of Noise Reduction in Plastic Gearboxes

Plastic gearboxes offer distinct advantages in applications where noise reduction is a key concern. Here are specific scenarios where plastic gearboxes excel in minimizing noise:

  • Home Appliances: Plastic gearboxes are commonly used in household appliances like blenders, mixers, and food processors. Their inherent dampening properties help reduce noise levels, ensuring a quieter kitchen environment.
  • Office Equipment: Printers, photocopiers, and other office machines benefit from plastic gearboxes as they contribute to a quieter workplace, enhancing user comfort and productivity.
  • Medical Devices: Precision instruments and medical equipment often require low noise levels for patient comfort and accurate readings. Plastic gearboxes can contribute to a quieter and more peaceful medical environment.
  • Automotive Interiors: Plastic gearboxes are used in applications such as adjustable seats, sunroof mechanisms, and HVAC systems. Noise reduction enhances the overall driving experience and comfort.
  • Consumer Electronics: Plastic gearboxes are employed in devices like cameras, audio equipment, and household robots, ensuring quieter operation and improved user satisfaction.
  • Entertainment Systems: Plastic gearboxes play a role in gaming consoles, home theaters, and automated entertainment systems, providing a noise-free experience.

Plastic gearboxes’ ability to dampen vibrations and reduce noise makes them a suitable choice for applications where quiet operation is essential, enhancing user experience and product performance.

plastic gearbox

Impact of Plastic Material Choice on Gearbox Performance

The choice of plastic material plays a crucial role in determining the performance of a gearbox, affecting factors such as durability, strength, friction, and operating conditions:

  • Strength and Durability: Different plastic materials offer varying levels of strength and durability. High-performance engineering plastics, such as reinforced nylon, acetal, and PEEK, can provide excellent mechanical properties, allowing the gearbox to withstand higher loads and torque.
  • Friction and Wear: The coefficient of friction and wear resistance of plastic materials influence the efficiency and lifespan of the gearbox. Proper material selection can minimize friction, reduce wear, and extend the operational life of the gearbox.
  • Temperature and Chemical Resistance: The operating environment’s temperature and exposure to chemicals can affect plastic material performance. Choosing materials with suitable temperature and chemical resistance ensures the gearbox’s reliability and longevity.
  • Noise and Vibration: Certain plastic materials have inherent noise and vibration damping properties, contributing to quieter and smoother gearbox operation. These materials are beneficial in applications where noise reduction is important.
  • Weight: The density of the plastic material affects the gearbox’s weight. Lighter materials can lead to overall weight reduction in the system, which is desirable for applications requiring portability or reduced inertia.
  • Cost and Manufacturing: The cost of plastic materials varies based on their properties and availability. Additionally, different plastic materials may require specific manufacturing processes or tooling considerations.

Therefore, the careful selection of plastic materials is essential to ensure the desired gearbox performance, longevity, and efficiency for a specific application.

China best Pull Back Car Accessories Gear Box Spare Part for Car Part   with Good quality China best Pull Back Car Accessories Gear Box Spare Part for Car Part   with Good quality
editor by CX 2024-02-02

China best Zlyj146 173 225 250 Gear Box Helical Reducer High Torque Transmission Parts Gearbox for Plastic Screw Extruder Screw synchromesh gearbox

Product Description

Product Description

Z LYJ  gearbox series are transmission devices, which are specially designed for single-screw extruder with high precision, hard gear surface, accompany with thrust. Adopting the technical specifications stipulated in JB/T9050. 1-1999, all CHINAMFG gearboxes are designed accordingly.

 

Product Parameters

 

Detailed Photos

Machine Parts 

Name: High Quality CHINAMFG Gearbox 

Original: China Gear material: high alloy steel low carbon (20CrMnTi)The interface is hardened, precision-ground and hard-chrome-plated to 870HV hardness and Ra 0.8-1.6µm roughness, so the shaft-seal is super hard, resists wear and corrosion, and very durable.

Main Features 

Made of carburizing steel (Forging), go through normalization heat treatment for forged carburizing steel; and gear faces are also nitride-treated to at least 60HRC hardness for optimal rigidity and carburizing depth 0.8-1.1MM and wear resistance.

Single Screw Extruder Gearbox

Our CHINAMFG gearbox for single screw extruder adopts high strength alloy steel material and the gear is of high accuracy. It is less
noisy, work quietly and smoothly. So it is a longer service life.

Gearbox casting body

1. we prepare enough casting body in our workshop to guarantee the delivery time.
2. this is our new gearbox casting body design.
3. fast delivery time and high quality

Heat treatment furnace

 

We have own heat treatment for the gears and gearshaft, so it’s easy for us to control the quality and the quality is more gurantee.

 

Packaging & Shipping

1)Packing: Wrapped up by film in wooden cases

2)Port Departure: HangZhou Port

3)Delivery time: 25 working days CHINAMFG receipt of 30% deposit(days based on your quantity)

We use strong plywood or wooden case for all our products.

FAQ

Q1. Are you a trading company or a manufacturer?
We are a BSCI&ISO-9001 certificated manufacturer.

Q2. Can I place the customized order for different sizes, colors, materials,packings….?
Yes, all the customized orders are welcomed.

Q3. Could I get a QC report before delivery?
Yes, the specific QC reports will be sent to you before delivery.

Q4. Can I get a lower price if I place a larger order?
Yes, the price will be modified according to your order quantities.

 

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Standard: DIN, ASTM
Technics: Casting
Material: Metal
After-Sales Service: Good After-Sales Service
Warranty: One Year
Feature: Corrosion Resistance
Customization:
Available

|

Customized Request

plastic gearbox

Environmental Durability of Plastic Gearboxes

Plastic gearboxes are designed to withstand varying environmental conditions, but their performance depends on factors such as:

  • Temperature: High-performance plastics can operate effectively across a wide temperature range, from extreme cold to elevated temperatures.
  • Moisture and Humidity: Some plastics are resistant to moisture and humidity, making them suitable for outdoor and wet environments.
  • Chemical Exposure: Certain plastics are chemically resistant, protecting gearboxes from exposure to oils, fuels, solvents, and corrosive substances.
  • UV Resistance: UV-stabilized plastics can prevent degradation and maintain mechanical properties when exposed to sunlight.
  • Impact and Vibration: Plastics with good impact resistance and vibration dampening properties can handle shocks and vibrations in industrial and outdoor settings.
  • Contaminants: Sealed designs and proper maintenance can prevent the ingress of dust, dirt, and contaminants that may affect performance.
  • Material Selection: Choosing the right plastic material based on the specific environmental conditions is crucial for ensuring durability.

By selecting suitable plastic materials, incorporating proper seals, and considering the environmental factors, plastic gearboxes can provide reliable and durable performance in a wide range of conditions.

plastic gearbox

Advantages of Noise Reduction in Plastic Gearboxes

Plastic gearboxes offer distinct advantages in applications where noise reduction is a key concern. Here are specific scenarios where plastic gearboxes excel in minimizing noise:

  • Home Appliances: Plastic gearboxes are commonly used in household appliances like blenders, mixers, and food processors. Their inherent dampening properties help reduce noise levels, ensuring a quieter kitchen environment.
  • Office Equipment: Printers, photocopiers, and other office machines benefit from plastic gearboxes as they contribute to a quieter workplace, enhancing user comfort and productivity.
  • Medical Devices: Precision instruments and medical equipment often require low noise levels for patient comfort and accurate readings. Plastic gearboxes can contribute to a quieter and more peaceful medical environment.
  • Automotive Interiors: Plastic gearboxes are used in applications such as adjustable seats, sunroof mechanisms, and HVAC systems. Noise reduction enhances the overall driving experience and comfort.
  • Consumer Electronics: Plastic gearboxes are employed in devices like cameras, audio equipment, and household robots, ensuring quieter operation and improved user satisfaction.
  • Entertainment Systems: Plastic gearboxes play a role in gaming consoles, home theaters, and automated entertainment systems, providing a noise-free experience.

Plastic gearboxes’ ability to dampen vibrations and reduce noise makes them a suitable choice for applications where quiet operation is essential, enhancing user experience and product performance.

plastic gearbox

Plastic Gearbox: Functionality and Applications

A plastic gearbox is a type of gearbox that incorporates plastic materials for its construction. These gearboxes are designed to transmit and control mechanical power between rotating shafts while utilizing plastic components for gear teeth, housing, and other critical parts. Plastic gearboxes offer unique advantages and are used in various applications:

  • Function: Plastic gearboxes work similarly to traditional metal gearboxes, where they transfer rotational motion and torque from one shaft to another. The plastic gears mesh together to transmit power and can be designed for speed reduction, torque increase, or both.
  • Advantages: Plastic gearboxes are lightweight, corrosion-resistant, and quieter compared to metal gearboxes. They can also be cost-effective to manufacture and offer good chemical resistance in corrosive environments.
  • Applications: Plastic gearboxes find applications in a wide range of industries, including automotive, consumer electronics, medical devices, and more. They are commonly used in situations where weight, noise, and corrosion resistance are important factors.
  • Automotive: Plastic gearboxes can be found in various automotive components, such as seat adjustment systems, sunroof mechanisms, and HVAC controls.
  • Consumer Electronics: Plastic gearboxes are used in devices like printers, cameras, and office equipment to provide smooth and precise motion control.
  • Medical Devices: Medical equipment often requires lightweight and corrosion-resistant components, making plastic gearboxes suitable for applications like surgical instruments and diagnostic machines.
  • Home Appliances: Plastic gearboxes are commonly used in appliances like washing machines, dishwashers, and vacuum cleaners for reliable and quiet operation.

Plastic gearboxes have evolved to offer durability, efficiency, and customization options for specific applications. Their unique combination of properties makes them well-suited for situations where traditional metal gearboxes may not be the optimal choice.

China best Zlyj146 173 225 250 Gear Box Helical Reducer High Torque Transmission Parts Gearbox for Plastic Screw Extruder Screw   synchromesh gearbox	China best Zlyj146 173 225 250 Gear Box Helical Reducer High Torque Transmission Parts Gearbox for Plastic Screw Extruder Screw   synchromesh gearbox
editor by CX 2024-01-08

China best China High Torque Twin Screw Pelletizing Extruder Gear Box with high quality

Product Description

Polytek co-rotating twin-screw extruders are designed for maximum reliability, ease-of-use and flexibility. We offer turn-key solution for all types of material compounding applications.

we are proud to introduce our PTH series extruder which equiped with high torque and high speed gear box, desinged with specific torque of

12Nm/cm3 to achieve high screw filling rate, which results in a decrease of melt temperature, thus improving compound quality.

what is twin screw extruder 

Co-rotating twin-screw extruder : Due to the co-rotating twin-screw has the opposite speed at the meshing point, 1 screw pulls the material into the meshing gap, and the other screw pushes the material out of the gap, resulting in material from 1 screw turns to the other screw and advances in a “∞” shape. Since the gap of the meshing zone is small, the speed of the meshing screw and the groove are opposite in direction, so that the cutting speed is high, and the self-cleaning effect is good, that is, any accumulated material adhering to the screw can be scraped off, thereby The residence time of the material is very short, so the twin screw extruder is mainly used for compounding and pelletizing .

Polytek also have 2 stage extruder for PVC compound and high filler masterbatch extrusion.

Technical Data of PTH Extruder
 

Model Torque/Shaft(Nm) Screw Diameter(mm) Max.Screw Speed(RPM) Motor Power(Kw) Capacity(Kg)
PTH-20 40 22 600 5.5 15
PTH-25 110 25 900 22 90
PTH-35 320 36 900 75 280
PTH-50 890 51 900 200 800
PTH-65 1690 62 900 355 1400
PTH-75 2590 71 900 550 2200
PTH-96 5690 94 600 710 4000
PTH-135 7160 132 400 600 3500
PTH-165 14300 165 400 1200 5000

Construction :

The Applications of Co-rotating Twin Screw Extruder

1.Glass fiber reinforced, fuel barrier palletizing (For example PA6, PA66, PET, PBT, PP, and PC reinforced flame retardant)
2.Highly filled material granulation (For example PE, PP filled with 75%CaCo)
3.Granulation of heat-sensitive materials (For example PVC, XLPE cable material)
4.Intense color masterbatch (For example filled with 50% color powder)
5.Antistatic masterbatches, alloys, coloring, low-fill co-mingling granulation
6.Cable material granulation (For example sheathing material and insulation material)
7.XLPE pipe material granulation (For example masterbatches for hot water crosslinking)
8.Thermoset plastic compounding and extrusion (For example phenolic resin, epoxy resin, and powder coating)
9.Hot melt adhesive, PU reactive extrusion palletizing (For example EVA hot melt adhesive and polyurethane)
10.K resin, SBS de-volatile granulation
 

Spare parts and service, we are not only selling machine, but also our knowledge and service

Owe to rich theoretical knowledge and experience in compounding fifield, we can offer best solution to meet customer’s requirement, not only for local extruders. We can also provide standard parts of Coperion, Berstoff, JSW, Toshibar, Steer etc.

About Polytek
 

POLYTEK Intelligent Equipement Co., Ltd. is a committed in plastic extrusion and recycling technology R & D, to provide for customers compounding/plastic pipe/profile/sheet/board extrusion & waste plastic washing recycling machines, which will meet requirement of ISO 9001 and CE. With many patent technologies, we can provide customized solution for all kinds requirement, which will be stable, best performance, and competitive price .We have 3000m2 plant and over 30 employs, including a strong team of technical design and after sale service, which will insure the quick action to customer’s requirement.

Certification For PTH Extruders

More Equipment for various polymer compound

Air cooling conveyor Belt

twin screw extruder

Two stage extruder

Purchasing from CHINAMFG is only the beginning of our relationship. We are committed to the success of our customers

and we support you and your equipment throughout the life of your investment. We provide expertise with preventative

maintenance plans, health and wellness checks, and training services so that you can focus on what you do best: sell your product.

After-sales Service: 24 Hours on Call
Warranty: 12 Months
Type: Twin Screw Extruder for Compouding
Plastic Processed: PP PE Pet PC ABS TPR TPE TPU TPV PVC
Product Type: Granulating Extruder
Feeding Mode: Multiple Feed

plastic gearbox

Design Considerations for Plastic Gearboxes vs. Metal Gearboxes

Designing plastic gearboxes involves unique considerations compared to metal gearboxes:

  • Material Properties: Plastic materials have different mechanical properties than metals, affecting factors like strength, wear resistance, and temperature stability.
  • Load Distribution: Plastic gear teeth may have different load distribution characteristics, influencing gear profile design and tooth thickness.
  • Lubrication: Plastic materials may require specialized lubrication or self-lubricating additives to reduce friction and wear.
  • Clearances and Tolerances: Clearances between plastic gear teeth may differ from those in metal gears due to variations in thermal expansion and material properties.
  • Heat Dissipation: Plastics have lower heat conductivity than metals, requiring efficient heat dissipation designs to prevent overheating.
  • Noise and Vibration: Plastic gearboxes may produce different noise and vibration levels, necessitating damping measures or gear profile adjustments.
  • Environmental Factors: Plastic gearboxes may be more susceptible to degradation from UV exposure, chemicals, or moisture, influencing material selection and housing design.

Considering these factors ensures that the design of plastic gearboxes meets the specific requirements and challenges posed by the material, enhancing their overall performance and reliability.

plastic gearbox

Suitability of Plastic Gearboxes for Medical Equipment and Sterilization Requirements

Plastic gearboxes are increasingly being considered for medical equipment due to their unique characteristics that align with sterilization requirements. Here’s how plastic gearboxes are suitable for medical applications:

  • Chemical Resistance: Many plastics used in gearboxes are chemically resistant, making them suitable for exposure to various sterilization methods, such as autoclaving or chemical disinfection.
  • Non-Corrosive: Plastic gearboxes do not corrode or rust, which is crucial for maintaining the integrity and cleanliness of medical equipment during repeated sterilization cycles.
  • Weight and Compactness: Plastic gearboxes are lightweight and compact, making them ideal for portable and handheld medical devices that require easy maneuverability.
  • Design Flexibility: Plastic gearboxes can be designed with intricate shapes and features, allowing for integration into complex medical equipment designs.
  • Low Friction and Noise: Plastic gearboxes often exhibit low friction and noise levels, which is beneficial for medical devices that require smooth and quiet operation.
  • Ease of Cleaning: The smooth surfaces of plastic gearboxes are easy to clean and sterilize, reducing the risk of contamination.

Due to these advantages, plastic gearboxes can play a vital role in medical equipment that requires frequent sterilization, such as surgical tools, diagnostic devices, and patient monitoring equipment.

plastic gearbox

Impact of Plastic Material Choice on Gearbox Performance

The choice of plastic material plays a crucial role in determining the performance of a gearbox, affecting factors such as durability, strength, friction, and operating conditions:

  • Strength and Durability: Different plastic materials offer varying levels of strength and durability. High-performance engineering plastics, such as reinforced nylon, acetal, and PEEK, can provide excellent mechanical properties, allowing the gearbox to withstand higher loads and torque.
  • Friction and Wear: The coefficient of friction and wear resistance of plastic materials influence the efficiency and lifespan of the gearbox. Proper material selection can minimize friction, reduce wear, and extend the operational life of the gearbox.
  • Temperature and Chemical Resistance: The operating environment’s temperature and exposure to chemicals can affect plastic material performance. Choosing materials with suitable temperature and chemical resistance ensures the gearbox’s reliability and longevity.
  • Noise and Vibration: Certain plastic materials have inherent noise and vibration damping properties, contributing to quieter and smoother gearbox operation. These materials are beneficial in applications where noise reduction is important.
  • Weight: The density of the plastic material affects the gearbox’s weight. Lighter materials can lead to overall weight reduction in the system, which is desirable for applications requiring portability or reduced inertia.
  • Cost and Manufacturing: The cost of plastic materials varies based on their properties and availability. Additionally, different plastic materials may require specific manufacturing processes or tooling considerations.

Therefore, the careful selection of plastic materials is essential to ensure the desired gearbox performance, longevity, and efficiency for a specific application.

China best China High Torque Twin Screw Pelletizing Extruder Gear Box   with high quality China best China High Torque Twin Screw Pelletizing Extruder Gear Box   with high quality
editor by CX 2023-09-28

China best Auto Spare Parts Power Steering Gear Box Fits CZPT Rio 57700-1g000 577001g000 best automatic gearbox

Product Description

Product Description

Product Name Steering Rack and Pinion 57700-1G000 Fits Left-hand Drive CZPT RIO
Application KIA RIO Automobile Steering system
OEM NO

57700-1G000

Car Make KIA RIO
Warranty 12 Months
Weight 7KG
Drive Xihu (West Lake) Dis. LHD
Type Hydraulic
ZUA NO F-HU-042

Our Advantages

Company Profile

Exhibition

After-sales Service: 24-Hour on-Line
Warranty: 12 Months
Type: Steering Rack
Material: Metal and Plastic
Certification: ISO, IATF16949
Automatic: Hydraulic
Samples:
US$ 399/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

plastic gearbox

Design Considerations for Plastic Gearboxes vs. Metal Gearboxes

Designing plastic gearboxes involves unique considerations compared to metal gearboxes:

  • Material Properties: Plastic materials have different mechanical properties than metals, affecting factors like strength, wear resistance, and temperature stability.
  • Load Distribution: Plastic gear teeth may have different load distribution characteristics, influencing gear profile design and tooth thickness.
  • Lubrication: Plastic materials may require specialized lubrication or self-lubricating additives to reduce friction and wear.
  • Clearances and Tolerances: Clearances between plastic gear teeth may differ from those in metal gears due to variations in thermal expansion and material properties.
  • Heat Dissipation: Plastics have lower heat conductivity than metals, requiring efficient heat dissipation designs to prevent overheating.
  • Noise and Vibration: Plastic gearboxes may produce different noise and vibration levels, necessitating damping measures or gear profile adjustments.
  • Environmental Factors: Plastic gearboxes may be more susceptible to degradation from UV exposure, chemicals, or moisture, influencing material selection and housing design.

Considering these factors ensures that the design of plastic gearboxes meets the specific requirements and challenges posed by the material, enhancing their overall performance and reliability.

plastic gearbox

Contribution of Plastic Gearboxes to Reducing Wear and Tear on Machinery

Plastic gearboxes play a crucial role in minimizing wear and tear on machinery by offering the following benefits:

  • Self-Lubrication: Many plastic materials used in gearboxes have inherent self-lubricating properties. This reduces the need for frequent lubrication, prevents dry friction, and minimizes the chances of component wear.
  • Low Friction and Low Wear: Plastic gearboxes often exhibit lower friction coefficients compared to metal gearboxes. This characteristic results in reduced abrasive wear between gear teeth and other moving parts, prolonging the lifespan of the gearbox and the machinery it operates.
  • Resistance to Corrosion: Plastics are inherently resistant to corrosion, rust, and oxidation. Plastic gearboxes are well-suited for applications in humid, wet, or corrosive environments, where metal components might be susceptible to deterioration.
  • Shock Absorption: Plastic’s inherent ability to dampen vibrations and shocks helps absorb impacts and sudden loads, preventing excessive stress on gear teeth and other components. This feature is particularly beneficial in applications with frequent start-stop cycles or varying loads.
  • No Metal-to-Metal Contact: Plastic gearboxes eliminate the need for metal-to-metal contact between gear teeth. This reduces the likelihood of galling and pitting, common issues in metal gearboxes that can lead to accelerated wear.
  • Reduced Noise and Vibrations: The damping properties of plastic contribute to quieter operation and reduced vibrations, which can further reduce the strain on components and extend their lifespan.

By mitigating factors that contribute to wear and tear, plastic gearboxes help maintain machinery in better condition, leading to increased reliability, longer service life, and reduced maintenance requirements.

plastic gearbox

Types of Plastics Commonly Used in Manufacturing Plastic Gearboxes

Several types of plastics are commonly used in the manufacturing of plastic gearboxes, each offering specific properties and advantages:

  • Polyamide (Nylon): Nylon is a popular choice due to its excellent wear resistance, low friction, and good impact strength. It can handle moderate loads and is suitable for various applications.
  • Polyoxymethylene (Acetal): Acetal provides high stiffness, low friction, and good dimensional stability. It is often used for small gears and low-load applications.
  • Polyethylene (PE): PE offers low friction, good impact strength, and chemical resistance. It’s suitable for applications with light loads and low speeds.
  • Polycarbonate (PC): PC provides high impact resistance and transparency. It’s used in applications requiring good visibility and moderate load-bearing capacity.
  • Polyphenylene Sulfide (PPS): PPS offers high temperature resistance and chemical resistance. It’s suitable for applications in demanding environments.
  • Polyetheretherketone (PEEK): PEEK is a high-performance plastic with excellent temperature and chemical resistance. It’s used in high-temperature and harsh environments.

The choice of plastic depends on the specific requirements of the application, including load, speed, temperature, and environmental factors.

China best Auto Spare Parts Power Steering Gear Box Fits CZPT Rio 57700-1g000 577001g000   best automatic gearbox	China best Auto Spare Parts Power Steering Gear Box Fits CZPT Rio 57700-1g000 577001g000   best automatic gearbox
editor by CX 2023-09-06

China Best Sales Plastic Extruder Reduction Gear Box and Extruder Gear Box sequential gearbox

Product Description

HDPE extruder gear box for extrusion 
1) Small volume
2) Big transmission torque
3) High efficiency
4) Low consumption

Parameters :

Type Spec Input Power(kw) N( enter) N(output) Output Torque Permitted axial thrust of output shaft(KN) Screw Diameter Length-diameter ratio
(N@m)
ZLYJ 112-8 5.5 800 100 525 35 Ø35 25:01:00
133-8 8 800 100 764 39 Ø50 25:01:00
146-10 11 1000 100 1050 54 Ø55 25:01:00
173-10 18.5 900 90 1962 110 Ø65 25:01:00
200-12.5 30 1000 80 3581 155 Ø75 25:01:00
225-12.5 45 1000 80 5371 180 Ø90 25:01:00
250-16 55 1120 70 7503 192 Ø105 25:01:00
280-16 75 960 60 7643 258 Ø110 25:01:00
315-16 85 960 60 13528 287 Ø120 25:01:00
330-16 110 960 60 17507 360 Ø135 25:01:00
375-16 132 960 60 21008 390 Ø150 25:01:00
395-16 185 960 60 29442 400 Ø160 25:01:00
420-16 160 960 60 31831 430 Ø160 25:01:00
420-16 220 960 60 31831 430 Ø170 25:01:00
450-20 213 1000 60 40640 500 Ø160/Ø170 25:01:00
560-17 540 1000 50 84034 700 Ø200 25:01:00
630-10 540 1000 50 15712 770 Ø250 25:01:00

ZLYJ gearbox series are transmission devices, which are specially designed for single-screw extruder with high precision, hard gear surface, accompany with thrust. Adopting the technical specifications stipulated in JB/T9050.1-1999, all CZPT gearboxes are designed accordingly.
Main Features:
1. The material of gear is the high strength alloy steel, it is manufactured by carburizing, quenching (and other heat treatment), gringding process at last. The gear is in high precison ( 6 grade ) and high hardness ( reaches HRC54-62). Besides, it features low noise when operating.
2. It contains high bearing ability thrust, which is performed reliable and can withstand larger axial thrust.
3. All the items are treated by forced lubrication and cooling system except very few small specification products.
4. CZPT series gearbox is adopted by six-side processing box. Its normal installation is horizontal, but can also be changed to vertical installation according to customer’s requirment.
5. Efficiency transmission, low noise, long operaton time.
Package

Packing for screw and barrel
1) Wooden case package
2) Plastic film package
3) Suitable to transportation

Why choose us?
A> long time experience and history
B> long time nitriding treatment and heating treatment by itself
C>advanced Fanuk series CNC computer-controlled milling machines
D>depth hole drilling machine in 8meters length, which ensure the straigtnss of barrel inside.
E> CAD drawing confirmation before start making
F> Prompt after sale service
G>Land owner and registration capital 25, 000, 000RMB

About us:

ZHangZhoug pinbo plastic machinery co.,ltd is located in HangZhou HangZhou city with brand of PYM(Former HangZhou yumin machine screw co.ltd since 1988). The company is specialized in making screw barrel, gearbox zlyj series, t die, filter and extruder machine. It has become one of the largest supplier of main parts in HangZhou city which 
is the basement of plastic machines. 
If there is any problem, you can contact with us at any time, we will reply you as soon as possible!

Application: Reducer
Layout: Cycloidal
Hardness: Hardened Tooth Surface
Installation: Vertical Type
Step: Stepless
Type: Bevel Gear
Customization:
Available

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Customized Request

plastic gearbox

Performance of Plastic Gearboxes in Automotive Applications

Plastic gearboxes have gained popularity in automotive applications due to their specific performance attributes and advantages. Here’s how plastic gearboxes perform in automotive settings:

  • Weight Reduction: Plastic gearboxes are lightweight compared to their metal counterparts, contributing to overall weight reduction in vehicles. This helps improve fuel efficiency and reduce emissions.
  • Noise and Vibration Dampening: Plastic gearboxes exhibit better noise and vibration dampening characteristics, leading to quieter and more comfortable driving experiences.
  • Corrosion Resistance: Plastic gearboxes are less susceptible to corrosion and rust, making them suitable for automotive components exposed to various environmental conditions.
  • Cost-Effectiveness: Plastic gearboxes can be more cost-effective to manufacture than metal gearboxes, contributing to cost savings in vehicle production.
  • Precision and Durability: Advanced engineering and material technologies ensure that plastic gearboxes offer the required precision and durability for automotive applications.
  • Specific Applications: Plastic gearboxes are used in automotive systems like windshield wipers, power windows, HVAC controls, and seat adjustment mechanisms.

Overall, plastic gearboxes in automotive applications contribute to improved vehicle performance, reduced weight, enhanced comfort, and cost-effective production.

plastic gearbox

Advantages of Plastic Gearboxes in Terms of Weight and Efficiency

Plastic gearboxes offer several significant advantages in terms of weight and efficiency, making them an attractive choice for various applications:

  • Lightweight Construction: Plastic gearboxes are inherently lighter than their metal counterparts. The use of lightweight materials reduces the overall weight of the machinery or equipment, leading to easier handling, reduced energy consumption, and improved portability.
  • Efficient Power Transmission: Plastic gearboxes are designed to ensure efficient power transmission with minimal energy losses. Their low friction characteristics and precise engineering contribute to higher efficiency, resulting in optimized performance and reduced energy consumption.
  • Reduced Inertia: The lightweight nature of plastic gearboxes leads to lower inertia, allowing for quicker acceleration, deceleration, and directional changes. This is particularly beneficial in applications requiring rapid and precise movements.
  • Low Lubrication Requirements: Plastic gearboxes often require less lubrication compared to metal gearboxes. This not only reduces maintenance efforts but also minimizes the risk of oil leakage or contamination in sensitive environments.
  • Noise Reduction: Plastic gearboxes’ inherent damping properties contribute to quieter operation. The reduction in noise levels enhances user comfort and minimizes sound pollution in various settings.

The combination of lightweight construction, efficient power transmission, reduced inertia, low lubrication requirements, and noise reduction makes plastic gearboxes an excellent choice for applications where weight savings, energy efficiency, and smooth operation are essential.

plastic gearbox

Potential Limitations and Drawbacks of Plastic Gearboxes

While plastic gearboxes offer various advantages, they also come with certain limitations and drawbacks that should be carefully considered:

  • Lower Load Capacity: Plastic materials generally have lower strength and load-carrying capacities compared to metals. This can limit their use in high-torque or heavy-duty applications.
  • Reduced Durability: Plastic gearboxes may exhibit reduced durability and wear resistance over time, especially in demanding and abrasive environments.
  • Temperature Sensitivity: Many plastic materials have temperature limitations and can deform or lose mechanical properties under high temperatures, affecting gearbox performance.
  • Dimensional Stability: Plastic gearboxes may experience greater dimensional changes due to temperature fluctuations, impacting precision and consistency.
  • Compatibility: Plastic gears may not be compatible with certain lubricants or chemicals, limiting their use in specific applications.
  • Noise and Vibration: Plastic gears can produce more noise and vibration compared to their metal counterparts, affecting overall system performance and comfort.

It’s essential to assess the specific requirements of the application and carefully weigh the benefits against the limitations to determine if a plastic gearbox is a suitable choice.

China Best Sales Plastic Extruder Reduction Gear Box and Extruder Gear Box   sequential gearbox	China Best Sales Plastic Extruder Reduction Gear Box and Extruder Gear Box   sequential gearbox
editor by CX 2023-09-05