China OEM Nylon and POM Gears/High-Quality Various Style Size Customized Injection CZPT Precision Gears straight bevel gear

Product Description

Material POM, PA-6, PA-66, “PA-6, 30% G. F. “, “PA-6, 25% G. F. “, “PA-66, 30% G. F. “, “PA-66, 25% G. F. “
Size Customized
Color Any color
3D,CAD drawing Accepted
Temperature -40°C to+300°C
Hardness 30-95 shore A 
Logo OEM & ODM orders are welcomed
Tolerance 0.05mm
Package Standard package or according to your request
Feature 1.CHINAMFG and Chemical resistance   
2. Anti-aging, good flexibility, good elasticity
3. Excellent oil resistance  
Application Electronic field, industrial machine & equipment,house-hold appliance,tele-communication,automobile,medical equipment industry etc.
Delivery 10 days-20 days
Note 1.Models and Logos can be Customized according to your Requirement
2.Designs and Specification are Accepted 

OEM,ODM welcomed;
high quality plastic material of POM, PE, PA, PVC, PP etc., high mechanical strength, rigidity, fatigue resistance, resistance degeneration good shape. Excellent wear resistance, dimensional stability, creep resistance, good abrasion resistance, self-lubricated and frictionand dielectric properties, water resistance and solvent resistance. It’s an ideal replacement material for non-ferrous metal and alloy steel of copper, cast zinc, steel, aluminum and other metal materials. POM together with UHMWPE, PA, F4 are known as the 4 wear-resistant plastic materials. High thermal stability, good chemical stability and excellent electrical insulation. It is the first material choice for manufacturing gear. Apply to produce gears, springs, bearings, connecting rod, impeller blades, toys, windows, water tanks and washing basins of the industry in machinery, automobile, electronic and electrical.
Specifications:
material: POM, PA, PE, PVC, PP etc.
color: white, black, blue
surface: smooth/smooth
tensile strength: 30-80Mpa
density: 1.2-1.5g/cm3
impact strength: 80-100KJ/m2
moulding shrinkage: 2.5%-2.8%
resistivity: 1×10^14ohm.cm
cold temperature: -30°C
heat distortion temperature: +165°C
size: as per the buyer’s drawing or sample
The introduction of our company
1. Equipped with modern and precise manufacture equipments and strictly quality control which allow us to make high quality auto parts
2.High efficient management to achieve the production cost optimization, and return the profit to customer end for long term win win relationship.
Unimolding PRIMARY COMPETITIVE ADVANTAGES:
1.Customer-focused organization;
2.Smooth & quick communication;
3.Custom manufacturing & Engineering solution;
4.Excellent quality control;
5.Reasonable price;
6.Small order & on-time delivery;
7.Conduct the teamwork practice.
The package of our products

 

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Manufacturing Method: Plastic Injection
Toothed Portion Shape: Spur Gear
Material: Nylon
Samples:
US$ 0.5/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

worm gear

How do you maintain and service a worm gear?

Maintaining and servicing a worm gear is essential to ensure its optimal performance, reliability, and longevity. Regular maintenance helps identify and address potential issues before they escalate, minimizes wear, and extends the lifespan of the gear system. Here are some key steps involved in maintaining and servicing a worm gear:

  • Inspection: Conduct routine visual inspections of the worm gear system to check for any signs of wear, damage, or misalignment. Inspect the gear teeth, bearings, housings, and lubrication system. Look for indications of excessive wear, pitting, chipping, or abnormal noise during operation.
  • Lubrication: Ensure that the worm gear system is properly lubricated according to the manufacturer’s recommendations. Regularly check the lubricant levels, cleanliness, and viscosity. Monitor and maintain the lubrication system, including oil reservoirs, filters, and seals. Replace the lubricant at recommended intervals or if it becomes contaminated or degraded.
  • Tighten fasteners: Over time, vibrations and operational forces can cause fasteners to loosen. Regularly check and tighten any bolts, screws, or clamps associated with the worm gear system. Be cautious not to overtighten, as it may lead to distortion or damage to the gear components.
  • Alignment: Check the alignment of the worm gear system periodically. Misalignment can cause excessive wear, increased friction, and reduced efficiency. Adjust and realign the gears if necessary to ensure proper meshing and minimize backlash.
  • Cleaning: Keep the worm gear system clean and free from debris, dirt, or contaminants. Regularly remove any accumulated dirt or particles that may affect the gear performance. Use appropriate cleaning methods and solvents that are compatible with the gear materials.
  • Load monitoring: Monitor the load conditions of the worm gear system. Ensure that the gear is not operating beyond its rated capacity or encountering excessive shock loads. If needed, consider implementing load monitoring devices or systems to prevent overloading and protect the gear system.
  • Periodic inspection and testing: Schedule periodic comprehensive inspections and functional testing of the worm gear system. This may involve disassembling components, checking for wear, measuring gear backlash, and evaluating overall performance. Identify and address any issues promptly to prevent further damage or failure.
  • Professional servicing: For complex or critical applications, it may be beneficial to involve a professional service provider or gear specialist for more extensive maintenance or repairs. They can offer expertise in diagnosing issues, performing advanced inspections, and conducting specialized repairs or replacements.

It’s important to follow the manufacturer’s recommendations and guidelines for maintaining and servicing the specific worm gear system. Adhering to proper maintenance practices helps ensure the gear’s optimal performance, reduces the risk of unexpected failures, and maximizes its operational lifespan.

worm gear

How do you ensure proper alignment when connecting a worm gear?

Ensuring proper alignment when connecting a worm gear is crucial for the smooth and efficient operation of the gear system. Here’s a detailed explanation of the steps involved in achieving proper alignment:

  1. Pre-alignment preparation: Before connecting the worm gear, it is essential to prepare the components for alignment. This includes cleaning the mating surfaces of the gear and shaft, removing any debris or contaminants, and inspecting for any signs of damage or wear that could affect the alignment process.
  2. Measurement and analysis: Accurate measurement and analysis of the gear and shaft alignment are essential for achieving proper alignment. This typically involves using precision alignment tools such as dial indicators, laser alignment systems, or optical alignment instruments. These tools help measure the relative positions and angles of the gear and shaft and identify any misalignment.
  3. Adjustment of mounting surfaces: Based on the measurement results, adjustments may be required to align the mounting surfaces of the gear and shaft. This can involve shimming or machining the mounting surfaces to achieve the desired alignment. Care should be taken to ensure that the adjustments are made evenly and symmetrically to maintain the integrity of the gear system.
  4. Alignment correction: Once the mounting surfaces are prepared, the gear and shaft can be connected. During this process, it is important to carefully align the gear and shaft to minimize misalignment. This can be done by observing the alignment readings and making incremental adjustments as necessary. The specific adjustment method may vary depending on the type of coupling used to connect the gear and shaft (e.g., keyway, spline, or flange coupling).
  5. Verification and final adjustment: After connecting the gear and shaft, it is crucial to verify the alignment once again. This involves re-measuring the alignment using the alignment tools to ensure that the desired alignment specifications have been achieved. If any deviations are detected, final adjustments can be made to fine-tune the alignment until the desired readings are obtained.
  6. Secure fastening: Once the proper alignment is achieved, the gear and shaft should be securely fastened using appropriate fasteners and tightening procedures. It is important to follow the manufacturer’s recommendations for torque values and tightening sequences to ensure proper clamping force and prevent any loosening or slippage.

It is worth noting that the alignment process may vary depending on the specific gear system, coupling type, and alignment tools available. Additionally, it is important to refer to the manufacturer’s guidelines and specifications for the particular gear and coupling being used, as they may provide specific instructions or requirements for alignment.

Proper alignment should not be considered a one-time task but an ongoing maintenance practice. Regular inspections and realignment checks should be performed periodically or whenever there are indications of misalignment, such as abnormal noise, vibration, or accelerated wear. By ensuring proper alignment during the initial connection and maintaining it throughout the gear’s operational life, the gear system can operate optimally, minimize wear, and extend its service life.

worm gear

How do you calculate the gear ratio of a worm gear?

Calculating the gear ratio of a worm gear involves determining the number of teeth on the worm wheel and the pitch diameter of both the worm and worm wheel. Here’s the step-by-step process:

  1. Determine the number of teeth on the worm wheel (Zworm wheel). This information can usually be obtained from the gear specifications or by physically counting the teeth.
  2. Measure or determine the pitch diameter of the worm (Dworm) and the worm wheel (Dworm wheel). The pitch diameter is the diameter of the reference circle that corresponds to the pitch of the gear. It can be measured directly or calculated using the formula: Dpitch = (Z / P), where Z is the number of teeth and P is the circular pitch (the distance between corresponding points on adjacent teeth).
  3. Calculate the gear ratio (GR) using the following formula: GR = (Zworm wheel / Zworm) * (Dworm wheel / Dworm).

The gear ratio represents the speed reduction and torque multiplication provided by the worm gear system. A higher gear ratio indicates a greater reduction in speed and higher torque output, while a lower gear ratio results in less speed reduction and lower torque output.

It’s worth noting that in worm gear systems, the gear ratio is also influenced by the helix angle and lead angle of the worm. These angles determine the rate of rotation and axial movement per revolution of the worm. Therefore, when selecting a worm gear, it’s important to consider not only the gear ratio but also the specific design parameters and performance characteristics of the worm and worm wheel.

China OEM Nylon and POM Gears/High-Quality Various Style Size Customized Injection CZPT Precision Gears straight bevel gearChina OEM Nylon and POM Gears/High-Quality Various Style Size Customized Injection CZPT Precision Gears straight bevel gear
editor by CX 2023-09-30

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worm gear jack

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