China high quality POM Nylon Plastic Gear Sprocket

Product Description

Products Gear
Module   M0.5-M10
Precision grade DIN6, DIN7, DIN8, DIN10
Pressure angle 20 degree
Material C45 steel, Stainless steel 304, Plastic, Brass, 20CrMo,40Cr and so on
Heat treatment Hardening and Tempering, High Frequency Quenching,Carburizing etc
Surface treatment Blacking, Polishing, Anodization, Chrome Plating, Zinc Plating, Nickel Plating
Application Precision cutting machines. Lathes. Milling machines. Grinders. Automated mechanical systems.
Automated warehousing systems.
Machining process Hobbing, Milling, Drilling, Shaving, Grinding

Companies strictly enforce the ISO9001(2008)international quality certification system,
the product quality conforms to the eu RoHS standard.Specializing in the production of “engineering plastic accessories” of high-tech enterprises, the company has a set of
imported production equipment and CNC processing equipment, processing means advanced, strong technical force.Q1. We don’t have drawings, can we produce according to the samples we provide?
A1. OK
Q2.  How to customize plastic parts?
A2. Customized according to drawings
Q3. Can I make a sample for testing first?
A3. OK
Q4. How long is the proofing cycle?
A4. 2-5 days
Q5. What are your processing equipment?
A5. CNC machining center, CNC lathe, milling machine, engraving machine, injection molding machine, extruder, molding
machine
Q6. What craftsmanship do you have for processing accessories?
A6. According to different products, different processes are used, such as machining, extrusion, injection molding, etc.
Q7. Can injection products be surface treated? What are the surface treatments?
A7. OK. Surface treatment: spray paint, silk screen, electroplating, etc.
Q8. Can you help assembling the product after it is made?
A8. OK.
Q9. How much temperature can the plastic material withstand?
A9. Different plastic materials have different temperature resistance, the lowest temperature is -40ºC, and the highest
temperature is 300ºC. We can recommend materials according to the working conditions of your company.
Q10. What certifications or qualifications does your company have?
A10. Our company’s certificates are: ISO,  Rohs,  product patent certificates, etc.
Q11. How scale is your company?
A11. Our company covers an area of 2,000 square CZPT and has 100 employees.

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness: Soft Tooth Surface
Gear Position: External Gear
Manufacturing Method: Cast Gear
Toothed Portion Shape: Spur Gear
Material: Nylon
Customization:
Available

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Customized Request

plastic sprocket

Can plastic sprockets be used in high-load and high-speed applications?

Yes, plastic sprockets can be used in certain high-load and high-speed applications, but their suitability depends on the specific type of plastic used and the operating conditions. Some high-performance plastics, such as acetal (Delrin), UHMW, and nylon, offer good mechanical properties that make them suitable for moderate to high-load applications.

However, it is essential to consider the limitations of plastic materials when using them in high-load and high-speed applications. Plastic sprockets may have lower load-carrying capacities and fatigue resistance compared to metal sprockets, which can impact their performance and lifespan under heavy-duty conditions.

Factors to consider when using plastic sprockets in high-load and high-speed applications include:

  • Material Selection: Choose a high-performance plastic that offers the required mechanical properties and temperature resistance for the specific application. Consider factors such as tensile strength, impact resistance, and temperature limits.
  • Reinforcement: For more demanding applications, sprockets can be reinforced with additives or fillers to enhance their mechanical properties and load-carrying capacity.
  • Lubrication: Proper lubrication is essential to reduce friction and wear in high-speed applications. Some plastics have inherent self-lubricating properties, while others may require external lubrication.
  • Temperature Considerations: High-speed applications can generate heat, so it’s crucial to ensure that the plastic material can withstand the operating temperature without deforming or losing its mechanical properties.
  • Design: The design of the sprocket, including tooth profile and dimensions, can also impact its performance under high-load and high-speed conditions.

It is advisable to consult with sprocket manufacturers or engineers familiar with plastic materials to determine the suitability of plastic sprockets for a specific high-load and high-speed application. In some cases, metal sprockets may still be the preferred choice for extremely heavy-duty or high-speed applications due to their higher load-carrying capacity and fatigue resistance.

plastic sprocket

What are the load-carrying capacities of different plastic sprocket configurations?

The load-carrying capacities of plastic sprockets can vary depending on the material used and the sprocket’s design. Different plastic materials have distinct mechanical properties that influence their load-bearing capabilities. Some common plastic materials used for sprockets and their general load capacities include:

  • Polyamide (Nylon): Nylon sprockets offer good strength and durability, with load capacities ranging from light to moderate. They are commonly used in applications with moderate loads and operating speeds.
  • Polyethylene: Polyethylene sprockets are generally suitable for light to moderate loads and are commonly used in conveyor systems where high corrosion resistance is required.
  • Acetal (Delrin): Acetal sprockets have good strength and wear resistance, making them suitable for moderate loads and various industrial applications.
  • UHMW (Ultra-High Molecular Weight Polyethylene): UHMW sprockets have excellent abrasion resistance and are suitable for low to moderate loads, particularly in applications where impact resistance is crucial.
  • PEEK (Polyether Ether Ketone): PEEK sprockets offer exceptional mechanical properties and can handle heavy loads and high temperatures, making them suitable for demanding applications in harsh environments.

It is important to note that load capacities can also be influenced by factors such as sprocket size, tooth profile, hub design, and the specific application’s operating conditions. When selecting a plastic sprocket for your machinery, it is essential to consider the anticipated load requirements and consult with the manufacturer or a qualified engineer to ensure the sprocket’s load-carrying capacity meets your needs.

plastic sprocket

How do plastic sprockets compare to metal sprockets in terms of strength and durability?

Plastic sprockets and metal sprockets have distinct differences in terms of strength and durability. Let’s compare them:

  • Strength: Metal sprockets, typically made from materials like steel or cast iron, have higher tensile strength and are generally more robust than plastic sprockets. They can withstand heavier loads and higher torque levels, making them suitable for high-load applications.
  • Durability: In terms of durability, metal sprockets are generally more resistant to wear and tear compared to plastic sprockets. They are less prone to deformation or breakage under high-stress conditions and have a longer service life.
  • Weight: Plastic sprockets are much lighter than metal sprockets, which can be advantageous in applications where weight reduction is a crucial factor. The lower weight also reduces the overall load on the conveyor or machinery, leading to energy savings.
  • Corrosion Resistance: Plastic sprockets are inherently corrosion-resistant, which makes them an excellent choice for applications in humid or corrosive environments, such as food processing or chemical industries. Metal sprockets may require additional coatings or treatments to achieve similar levels of corrosion resistance.
  • Noise and Vibration: Plastic sprockets generally produce less noise and vibration compared to metal sprockets. The natural damping properties of plastic materials contribute to quieter and smoother operation, which can be beneficial in certain applications.
  • Lubrication: Plastic sprockets are often self-lubricating and do not require additional lubrication, unlike metal sprockets that may need regular lubrication to minimize friction and wear.
  • Cost: Plastic sprockets are often more cost-effective than metal sprockets, especially for applications where high strength and extreme durability are not essential requirements. However, metal sprockets may offer a better return on investment in heavy-duty and high-load applications due to their extended service life.

In summary, the choice between plastic and metal sprockets depends on the specific needs of the application. Plastic sprockets are favored in environments requiring corrosion resistance, lightweight design, and reduced noise, while metal sprockets excel in high-load and heavy-duty applications where strength and durability are paramount.

China high quality POM Nylon Plastic Gear Sprocket  China high quality POM Nylon Plastic Gear Sprocket
editor by CX 2023-08-18

Plastic Sprocket

As one of the leading plastic sprocket manufacturers, suppliers, and exporters of mechanical products, We offer plastic sprockets and many other products.

Please contact us for details.

Manufacturer supplier exporter of plastic sprockets.

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