China Standard OEM Small Black Plastic Chain Sprocket/Nylon Gear with Bearing for Conveyor Chain

Product Description

OEM Small Plastic Idler Sprocket Worm Gear with D Hole Shaft Bearing for Roller Chain

Products Type

We can custom shape,size,color material and quantity for plastic gear as your requirment.

Products Specification
1. Various hardness for your choice.
2. Good abrasion, heat and oil resistance.
3. Good anti-aging performance and gas tightness.
4. Ease of bonding to other material.
5. Excellent oxygen and CZPT resistance.
6. Non-flammable,self-extinguish.   

Product Specifications
Service Product & Mold Design and Making,Material Modification,Surface Treatment,Assembly,Custom Packaging
Technology Injection molding, CNC machining, Extrusion, vacuum forming, Compression molding, Over molding&insert molding
Material Rubber:
NR, NBR, Neoprene, EPDM, Silicone, FKM, BR/SBR, PU, TPE, TPV, TPU,etc
Plastic:
PA6 PA66 PA6+GF PA66+GF, ABS, POM, PP, PE, LDPE, HDPE, UHMWPE, PTFE, PVC, PC, PEEK, PS, PET, PBT, TPU, TPE,etc
Color any color according to Pantone code
Size As per customer’s requirements
Additives UV absorbers, Flame retardants, Plasticizers, Colorants, Carbon fibers, Glass fibers
Surface Treatment Polishing finish, Glossy Finish, Texture Finish, silk printing, painting, As-machined
Biggest Part Size 1500*1500*1000mm
Tolerance 0.01mm–0.001mm
Product Volume 50,000,000 Pcs/Month
Drawing Format 2D Drawing: PDF/JPG/PNG
3D Drawing: STEP/STP/IGS/DXF/DWG
Packaging Can be customized packaging
Shipping We have long-term cooperation with international shipping agents and express companies so that shipping safety and arrival time are secured
Application Automotive, ATV, Mechanical equipment, Construction, Home appliance, Aviation,
Office facilities, Agriculture, etc.
Mold Specifications
Mold Life 500k-5000k Shots
Mold Material 136/2344/718/738/NAK80/P20, etc.
Mold Cavity Single cavity, multi-cavity
Runner System hot runner and cold runner
Mold Making Machine: Vertical Machining center, plano-milling machine, EDM, WEDM, etc
other 24 hours instant and comfortable customer service 
shipping status notification during delivery

Our Factory

Customization Capabilities

 

Shipping Cost:

Estimated freight per unit.



To be negotiated
Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Samples:
US$ 999/Piece
1 Piece(Min.Order)

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Order Sample

For sample price, package information, and logisti
Customization:
Available

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Customized Request

sprocket gear

How do you maintain and inspect sprocket gears for wear and damage?

Maintaining and inspecting sprocket gears is essential to ensure their optimal performance and prevent costly breakdowns. Here are the steps for proper maintenance and inspection of sprocket gears:

1. Lubrication: Regularly lubricate the sprocket gears to reduce friction and wear between the teeth. Use the appropriate lubricant recommended by the manufacturer and follow the lubrication schedule to ensure smooth operation.

2. Cleaning: Keep the sprocket gears clean from debris, dirt, and contaminants that can accelerate wear. Use a brush or compressed air to remove any buildup on the gears.

3. Alignment: Check the alignment of the sprocket gears regularly. Misalignment can cause uneven wear on the teeth and reduce the lifespan of the gears. Make necessary adjustments to ensure proper alignment.

4. Tension: If the sprocket gear is used with a chain, maintain the correct tension of the chain. Too much tension can lead to excessive wear, while too little tension can cause the chain to skip or come off the sprocket.

5. Inspect Teeth: Examine the teeth of the sprocket gear for signs of wear, pitting, or chipping. Worn-out teeth can lead to poor engagement with the chain or other mating gears.

6. Check Teeth Profile: Ensure that the teeth profile is intact and free from any damage. A damaged tooth profile can result in noisy operation and reduced efficiency.

7. Measure Teeth Thickness: Measure the thickness of the teeth regularly to detect any abnormal wear. If the teeth become too thin, the sprocket gear should be replaced.

8. Replace Worn-out Gears: If you notice significant wear or damage during the inspection, replace the sprocket gear immediately. Continuing to use worn-out gears can lead to more extensive damage and potential failure.

9. Monitor Operating Conditions: Keep track of the operating conditions of the machinery. Extreme conditions such as high loads, excessive speeds, or harsh environments can accelerate wear on sprocket gears.

10. Regular Maintenance Schedule: Create a maintenance schedule for inspecting and servicing the sprocket gears. The frequency of inspections may vary based on the operating conditions, but it is generally recommended to inspect them at least once every three months.

By following these maintenance and inspection practices, you can prolong the life of sprocket gears, minimize downtime, and ensure the safe and efficient operation of the machinery they are a part of.

sprocket gear

How do I calculate the pitch circle diameter for a sprocket gear system?

Calculating the pitch circle diameter is essential when designing or working with a sprocket gear system. The pitch circle diameter (PCD) represents the circle on which the centers of the sprocket teeth lie. To calculate the pitch circle diameter, you’ll need to know the number of teeth on the sprocket and the pitch diameter.

Step 1: Determine the Number of Teeth (N): Count the total number of teeth on the sprocket. This value is denoted as ‘N’.

Step 2: Find the Pitch Diameter (PD): The pitch diameter is the diameter of the pitch circle on which the teeth are located. If you already have the pitch diameter provided, proceed to the next step. Otherwise, you can calculate the pitch diameter using the formula:

PD = N / (DP * π)

Where:

PD = Pitch Diameter

N = Number of Teeth

DP = Diametral Pitch (teeth per inch)

π (Pi) = 3.14159 (approximately)

Step 3: Calculate the Pitch Circle Diameter (PCD): The pitch circle diameter can be calculated using the following formula:

PCD = PD * cos(180° / N)

Where:

PCD = Pitch Circle Diameter

PD = Pitch Diameter (calculated in Step 2)

N = Number of Teeth

The resulting value of the pitch circle diameter will help you in various aspects of sprocket gear system design and analysis, such as determining the center distance between two sprockets or matching the sprocket with a compatible chain.

Remember that accurate measurements and precise calculations are crucial for successful sprocket gear system performance. If you are unsure about the calculations or dealing with complex sprocket configurations, consulting with a qualified engineer or using specialized software can be beneficial.

sprocket gear

Can you explain the working principle of a sprocket gear transmission?

A sprocket gear transmission is a type of power transmission system that uses sprockets and a chain or a belt to transfer rotational motion and power between two or more shafts. The working principle of a sprocket gear transmission involves the following key steps:

  1. Input Shaft: The power input is provided to one of the sprockets, which is mounted on an input shaft. This can be a motor, engine, or any other rotational power source.
  2. Teeth Engagement: The sprockets have evenly spaced teeth that engage with the links of the chain or the teeth of the belt. As the input shaft rotates, it drives the chain or belt by engaging with these teeth.
  3. Chain or Belt Movement: As the input shaft rotates, it causes the chain or belt to move along the sprockets. The chain or belt wraps around the circumference of the sprockets, and the teeth of the sprockets mesh with the links of the chain or the teeth of the belt.
  4. Output Shaft: On the other end of the chain or belt, there is another sprocket mounted on the output shaft. As the chain or belt moves and wraps around the output sprocket, it causes the output shaft to rotate.
  5. Power Transfer: The rotational motion and power from the input shaft are transferred to the output shaft through the chain or belt and the sprockets. The gear ratio between the input and output sprockets determines the speed and torque relationship between the two shafts.

Sprocket gear transmissions are widely used in various applications due to their efficiency, reliability, and ability to transmit power over long distances. They are commonly found in bicycles, motorcycles, industrial machinery, conveyor systems, and many other mechanical systems.

China Standard OEM Small Black Plastic Chain Sprocket/Nylon Gear with Bearing for Conveyor Chain  China Standard OEM Small Black Plastic Chain Sprocket/Nylon Gear with Bearing for Conveyor Chain
editor by CX 2023-09-01

Gear Sprocket

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