China Standard Hot Sales Sz80 Gearbox for Conical Double-Screw Extruder car gearbox

Product Description

Hot Sales SZ80 gearbox for conical double-screw extruder

Company Information
      Established in 1979, HangZhou Gearbox Manufacturing Co., Ltd.  is located in National High-tech Development Zone of HangZhou, ZheJiang , China.  With more than 38 years’ experience in research and development of gear transmission products, the factory covers an area of 87,
 
Website: jiangchi2012
 
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Application: Machinery, Marine, Agricultural Machinery, Plastic and Rubber Extrusion
Function: Distribution Power, Change Drive Torque, Speed Changing, Speed Reduction
Layout: Bevel Helical
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Four-Step
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

Use of Plastic Gearboxes in Outdoor Equipment and Machinery

Plastic gearboxes have gained popularity in outdoor equipment and machinery due to their versatility, corrosion resistance, and lightweight nature. Here’s how plastic gearboxes can be effectively used in outdoor applications:

  • Lawn and Garden Equipment: Plastic gearboxes are suitable for lawnmowers, leaf blowers, and garden tillers. They can withstand exposure to moisture and chemicals commonly found in outdoor environments.
  • Automated Irrigation Systems: Plastic gearboxes are used in sprinklers and irrigation systems to control water distribution. They are less susceptible to rust and can handle varying weather conditions.
  • Outdoor Power Tools: Chainsaws, trimmers, and hedge clippers benefit from plastic gearboxes as they offer durability without adding excessive weight to the equipment.
  • Recreational Vehicles: Plastic gearboxes can be found in all-terrain vehicles (ATVs), snowmobiles, and jet skis, ensuring smooth and reliable performance during outdoor adventures.
  • Boating and Marine Applications: Plastic gearboxes are used in marine equipment like boat winches and anchor windlasses, as they are resistant to saltwater corrosion.
  • Outdoor Furniture: Motorized awnings, retractable roofs, and adjustable outdoor furniture often use plastic gearboxes to provide convenient and weather-resistant functionality.

Plastic gearboxes offer a cost-effective solution for outdoor equipment and machinery, enabling reliable operation in challenging outdoor conditions.

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 Standard Hot Sales Sz80 Gearbox for Conical Double-Screw Extruder   car gearbox	China Standard Hot Sales Sz80 Gearbox for Conical Double-Screw Extruder   car gearbox
editor by CX 2024-05-17