China best 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

|

Customized Request

plastic sprocket

What are the temperature limits for the operation of plastic sprockets?

The temperature limits for the operation of plastic sprockets depend on the type of plastic material used in their manufacturing. Different plastics have varying levels of temperature resistance, and exceeding their temperature limits can lead to deformation, loss of mechanical properties, or even failure.

Here are some common plastics used for sprocket manufacturing and their approximate temperature limits:

  • Nylon: Nylon sprockets typically have a temperature range of -40°C to 100°C (-40°F to 212°F). Some specialty nylon formulations may offer higher temperature resistance.
  • Acetal (Delrin): Acetal sprockets generally have a temperature range of -40°C to 120°C (-40°F to 248°F). They have good mechanical properties and dimensional stability within this range.
  • Polyethylene (UHMW): UHMW sprockets can operate in temperatures ranging from -73°C to 82°C (-100°F to 180°F). They are known for their excellent impact strength and low friction properties.
  • PTFE (Teflon): PTFE sprockets can withstand temperatures from -200°C to 260°C (-328°F to 500°F). They have exceptional chemical resistance and non-stick properties.
  • Polypropylene: Polypropylene sprockets typically have a temperature range of -10°C to 100°C (14°F to 212°F). They offer good chemical resistance and are often used in corrosive environments.

It’s crucial to select the appropriate plastic material based on the temperature conditions of the specific application. Operating plastic sprockets above their temperature limits can lead to premature wear, reduced mechanical performance, and potential system failure. In high-temperature environments, it may be necessary to consider alternative materials such as metal sprockets that offer higher temperature resistance.

Consulting with a sprocket manufacturer or a materials expert is advisable to ensure that the chosen plastic sprocket is suitable for the intended operating temperature range and application requirements.

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 best POM Nylon Plastic Gear Sprocket  China best POM Nylon Plastic Gear Sprocket
editor by CX 2023-10-17

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.

Recent Posts