Product Description
Product Description
Plastic sprockets are commonly used as an alternative to metal sprockets in power transmission and roller chain applications. Manufactured from cast oil-filled nylon, they offer a wide range of benefits over traditional metal counterparts, such as self-lubricating properties and a reduced coefficient of friction. This helps reduce wear on the plastic chain and noise levels of the application. Other benefits include better resistance to corrosion, increased impact strength, and lighter weight than metal alternatives. Split sprockets can also be supplied for applications whereby the machinery is not able to be dismantled. They are provided in 2 halves and can be assembled around the installation, removing the need for equipment to be taken apart.
Product Parameters
Product Specifications (Split Sprockets)
| CODE | Z | Do mm | DF mm |
| A03017-1 | 17 | 104 | 25/30/35/40 |
| A03019-1 | 19 | 117 | 25/30/35/40 |
| A 0571 1-1 | 21 | 129 | 25/30/35/40 |
| A5711-1 | 23 | 142 | 25/30/35/40 |
| A 0571 1-1 | 25 | 154 | 25/30/35/40 |
| A 0571 1-1 | 27 | 166.8 | 25/30/35/40 |
| A5711-1 | 29 | 178.5 | 25/30/35/40 |
Company Profile
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Services we can provide
1. Produce strictly following standard dimension
2. Material: 1045 Steel / Alloy Steel / Stainless Steel 304 & 316Â
3. Standard: ANSI, DIN, JINS, ISO, KANA, Standard America, or customer’s drawing
4. Pilot bore, finished bore, taper bore, and special bore.Â
5. Bright surface / high precision / Blacking /Electrophoretic-Coated
6. Advanced heat treatment and surface treatment craft
7. Best quality and competitive price.Â
8. Welcome OEM / ODMÂ
9. Processing Equipment: Hobbing machine, Slotting machine, CNC lathes, and other equipment.
10. Sprocket Models:Â Contains special sprocket according to customer’s drawings, standard sprocket (American standard and metric).
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Customization process
1.Provide documentation:CAD, DWG, DXF, PDF,3D model ,STEP, IGS, PRT
2.Quote:We will give you the best price within 24 hours
3.Place an order:Confirm the cooperation details and CZPT the contract, and provide the labeling service
4.Processing and customization:Short delivery time
Related products:
Factory:
As a professional China sprocket manufacturer and professional supplier, we ensure the quality of every sprocket. All items are checked and tested thoroughly during every working procedure and after the product is finally manufactured to ensure that the best quality product goes out in the market.
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| Standard Or Nonstandard: | Standard |
|---|---|
| Application: | Motor, Motorcycle, Machinery, Agricultural Machinery, Car |
| Hardness: | Hardened Tooth Surface |
| Manufacturing Method: | Rolling Gear |
| Toothed Portion Shape: | Spur Gear |
| Material: | Stainless Steel |
| Samples: |
US$ 9999/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
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.
How do I calculate the required torque for a plastic sprocket system?
Calculating the required torque for a plastic sprocket system involves considering several factors:
- Load: Determine the total load that the sprocket system needs to carry. This includes the weight of the conveyed material, any additional loads, and the frictional forces.
- Speed: Measure the rotational speed (RPM) at which the sprocket system will operate.
- Radius: Find the effective radius of the sprocket. It is the distance from the center of the shaft to the point where the force is applied.
- Efficiency: Consider the efficiency of the system. In practice, no transmission system is 100% efficient, so you may need to account for losses.
Once you have gathered this information, you can use the following formula to calculate the required torque:
Torque (Nm) = (Load × Radius) ÷ (Speed ÷ 60 × 2π) × (1 ÷ Efficiency)
Make sure to use consistent units for all the values (e.g., kilograms for load, meters for radius, revolutions per minute for speed).
Keep in mind that the calculated torque is the minimum torque required to move the load. It is often recommended to add a safety factor to ensure the sprocket system can handle unexpected peak loads or variations in the system. The appropriate safety factor depends on the application and the level of uncertainty in the load and speed conditions.
Additionally, consider the material properties and limitations of the plastic sprockets when calculating the required torque. While plastic sprockets are suitable for many applications, they have specific load and speed limits that should not be exceeded to ensure their optimal performance and longevity.
If you are unsure about the calculations or encounter complex operating conditions, it is best to consult with an engineer or a sprocket manufacturer to ensure the sprocket system is adequately sized for your specific application.
What are the common applications of plastic sprockets in various industries?
Plastic sprockets find widespread use in various industries due to their unique properties and advantages. Some of the common applications include:
- Food and Beverage Industry: Plastic sprockets are commonly used in conveyor systems for food and beverage processing and packaging. Their corrosion resistance and ability to meet food-grade requirements make them ideal for this industry.
- Material Handling: Plastic sprockets are widely used in material handling equipment such as conveyor belts, bucket elevators, and chain conveyors. They are lightweight and offer low friction, reducing the overall energy consumption and wear on the equipment.
- Packaging Industry: Plastic sprockets are used in packaging machinery for applications like carton forming, labeling, and product handling. Their self-lubricating properties and resistance to chemical exposure are beneficial in this industry.
- Agriculture: Plastic sprockets are employed in various agricultural machinery, including grain augers, seeders, and harvesters. Their resistance to moisture and chemicals, along with their lightweight nature, makes them suitable for agricultural applications.
- Automotive Industry: Plastic sprockets are used in automotive seat tracks, sunroof mechanisms, and other components where weight reduction and corrosion resistance are critical factors.
- Textile Industry: In the textile industry, plastic sprockets are used in spinning and weaving machines. Their low friction and wear-resistant properties contribute to the smooth operation of these machines.
- Packaging and Printing: Plastic sprockets are employed in packaging and printing machines to handle paper, cardboard, and other materials. Their lightweight design reduces the overall load on the machine’s components.
- Medical and Pharmaceutical: Plastic sprockets are used in medical devices and pharmaceutical equipment where corrosion resistance and cleanliness are essential.
- Chemical Industry: Plastic sprockets are employed in chemical processing equipment due to their resistance to corrosive substances and chemicals.
- General Industrial Applications: Plastic sprockets find use in various general industrial applications where their unique properties, such as lightweight, low friction, and chemical resistance, offer advantages over metal sprockets.
It’s important to select the appropriate plastic material based on the specific application requirements and operating conditions to ensure optimal performance and longevity.
editor by Dream 2024-05-07