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Product Description

Product description 

Material

 Materials for silicon,fluorine,NBR,FPM,EPDM,SILCONE ACM,HNBR
Inspection Equipments  Excellent chemical and physical property, excellent oil- resistance, high temperature stability, etc.
Tolerance  +/-0.05mm
Drawing Format  PDF/DWG/DXF/IGS/STEP,etc
Application field  Parts are used on vehicles, printing machines, food processing machines, textile machines, electronic machines, etc.
Manufacturing  process  CNC machining Broaching, Drilling, Milling, Other Machining Services, Rapid Prototyping, Turning,
Shape  As per your drawing Or your sample
Color service   Customization
QC inspection

 Make sure 100% inspection before the delivery

Advantages Maintenance,acturally HRC coupling doesn’t need maintenance.
Environmental, elastic components make HRC coupling applies to a variety of working conditions.

Reliable transmission, in case of elastic component is damaged, the dog segment wichcasted siamesedly still keep the transmission processing reliably.

Economic, HRC couplings have already been made of optimization design,which make transmission power match the transmission shaft diameter.

Good recovery capacity, elastic components can reduce the load at the CZPT moments, and the deviation is a major consideration when designing.

Adaptability of misalignment, HRC can coupling contains parallel shift, angle shift and axis shift which happen some times.

Application and analysis

Our warehouse

Custom rubber parts

Custom plastic parts

Packing & Delivery

Packaging Details: plastic bag packing inside, carton packing outside, or customized packing.
Port:Xihu (West Lake) Dis.g port, ZheJiang city.
Lead Time :

Quantity(Pieces) 1 – 1000 1001 – 10000 10001 – 50000 >50000    
Est. Time(days) 5 12 18 To be negotiated  

 

Place order steps

Our Services:

1. Convenient: 24th Hours sales/After-sales Service online or on the phone.

2. Quality Assurance: We will discuss with you and supply you the best quality comfortable to your market.

3. Quick delivery: Time is money, we promise we always will deliver the goods quicker than others.

4. According to customers’ drawing,customized specifications are welcomed.

5. Small orders can be accepted.

Packing

Company Profile

SHEN ZHOU CZPT RUBBER & PLASTIC CO.,LTD was founded in 2000. The factory located in industrial zone of HangZhou city, ZheJiang province, china.

We have Plastic injection molding workshop and rubber compression molding workshops.Our main products includes Bakelit Knobs,Pull Handle,rubber door stops, door guard, roller, rubber bumpers, Rubber grommets, vibration dampers, seals, plastic corner, injection plastic brackets, injection plastic shell.to undertake various kinds of rubber molding and plastic injection parts, customize according to drawing and samples. 

The products have been exported to America, Europe, Oceania, Middle East, Southeast Asia and other regions and countries, and hope to build more business Cooperation with new client from all over the world.

FAQ

Q1: Are you a manufacturer or a trading company?

A1: We are the original manufacturer of custom rubber parts and custom plastic parts.

Q2: Where is your company located?

A2: Our company is located in HangZhou City, ZheJiang Province, China.

Q3: Could I get free samples?

A3: We could provide small samples for free, but air freight or sea freight should be borne by customer side.

Q4: What should I provide in order to get an offer?

A4: Customers are required to provide material, inner diameter, outer diameter, cross section distance and quantity.

Q5: How is the goods packed by your factory?

A5: The goods are normally packed by plastic bags, carton boxes with pallets or wooden boxes.

Q6: What are the incoterms applied?

A6: The incoterms applied are FOB, CIF and CFR.

Q7: What are the payment terms accepted?

A7: We accept Alibaba Trade Assurance, T/T, L/C and West Union.

Q8: What about the delivery time?

A8: The goods are normally dellivered to customer side within 7-30 days based CZPT the mode of transport required.

 

drive coupling

Explaining the Concept of Backlash and How It Affects Drive Coupling Performance

Backlash is a mechanical phenomenon that refers to the amount of free movement or play between the mating components of a drive system. In the context of drive couplings, backlash is the angular or linear displacement that occurs when there is a change in direction or a reversal of motion. It is mainly a result of clearances between the coupling’s mating elements.

The presence of backlash can have both positive and negative effects on drive coupling performance:

  • Negative Effects of Backlash:
    • Reduced Accuracy: Backlash can introduce inaccuracies in position control systems, especially in applications requiring precise positioning. The free movement between the coupling elements can result in a delay in response when the direction of rotation changes, leading to positioning errors.
    • Vibration and Noise: Backlash can cause vibration and noise during operation, especially in systems with frequent changes in direction or load. The impact and collision of the mating elements can generate noise and contribute to mechanical wear.
    • Increased Wear: In systems with significant backlash, the constant impact between the mating components can accelerate wear and reduce the lifespan of the coupling and other connected machinery.
  • Positive Effects of Backlash:
    • Shock Absorption: In certain applications, a controlled amount of backlash can act as a shock absorber, dampening sudden impact loads and reducing stress on the system during abrupt changes in motion.
    • Misalignment Compensation: Backlash can compensate for minor misalignments between shafts, reducing the risk of damage and excessive load on the coupling and connected components.
    • Thermal Expansion Compensation: Backlash can help accommodate thermal expansion and contraction of the components, allowing the coupling to function effectively even as the temperature changes.

The appropriate amount of backlash depends on the specific application and the coupling type. In some cases, minimizing backlash is essential for precision and accuracy, while in others, a controlled amount of backlash can be beneficial for shock absorption and misalignment compensation.

It’s crucial to consider the effects of backlash when selecting a drive coupling and designing a power transmission system. Manufacturers often provide information on the level of backlash in their coupling designs, enabling users to make informed decisions based on their application’s requirements.

drive coupling

Is it Possible to Replace a Drive Coupling Without Professional Help?

Replacing a drive coupling without professional help is possible in some cases, but it is not recommended for everyone. The complexity of the task and the level of expertise required depend on the specific coupling type, the application, and the individual’s mechanical skills. Here are some considerations:

  • Simple Couplings: Some drive couplings are relatively simple and may be easy to replace, especially if they are accessible and don’t require specialized tools or equipment.
  • Mechanical Aptitude: Individuals with a good understanding of mechanical systems, tools, and procedures may feel more confident in attempting to replace a drive coupling on their own.
  • Manufacturer’s Instructions: If the manufacturer provides detailed instructions for coupling replacement, individuals with mechanical knowledge may be able to follow the steps and perform the replacement.
  • Risk of Damage: Incorrect installation of the coupling can lead to damage, misalignment, or premature failure. If unsure about the procedure, it is best to seek professional assistance to avoid costly mistakes.
  • Specialized Couplings: Some drive couplings, especially those used in complex industrial applications, may require specialized knowledge and tools for replacement.
  • Safety Concerns: Working with rotating machinery can be hazardous. If not properly handled, injuries can occur. Professional technicians are trained to handle such tasks safely.
  • Warranty and Liability: Attempting a DIY replacement may void any warranty on the coupling. Additionally, if the replacement causes damage or accidents, it could lead to liability issues.

If you have doubts about your ability to replace the drive coupling correctly or if it requires specialized knowledge and equipment, it is best to seek professional help. Experienced technicians have the expertise and tools to perform the replacement safely and efficiently, ensuring the proper functioning of the power transmission system.

For those with the necessary skills and experience, following the manufacturer’s instructions and safety guidelines is essential when attempting to replace a drive coupling on their own.

drive coupling

How to Diagnose and Fix Common Problems with Drive Couplings?

Drive couplings, like any mechanical component, can experience issues over time. Diagnosing and fixing these problems promptly is essential to ensure the proper functioning of the power transmission system and prevent further damage. Here’s a step-by-step guide to diagnose and fix common problems with drive couplings:

  1. Visual Inspection: Start by visually inspecting the drive coupling and surrounding components. Look for signs of wear, cracks, or damage in the coupling’s flexible elements, bolts, and connections.
  2. Check for Misalignment: Misalignment is a common cause of drive coupling problems. Use alignment tools to check if the shafts connected by the coupling are properly aligned. Misalignment can lead to premature wear and vibration issues.
  3. Listen for Unusual Noises: Unusual noises like clunking, rattling, or grinding may indicate problems with the drive coupling. Pay attention to any sounds while the vehicle is in motion.
  4. Inspect for Fluid Leaks: Check for any transmission fluid leaks around the drive coupling area. Fluid leaks can lead to insufficient lubrication and cause further damage.
  5. Test for Slippage: Slippage can occur if the drive coupling is not securely transmitting power. Perform tests to see if the transmission slips out of gear or has difficulty engaging.
  6. Monitor Power Loss: If the vehicle experiences power loss or reduced acceleration, it may be due to a faulty drive coupling. Monitor the engine’s performance and power delivery.
  7. Inspect Bolts and Fasteners: Loose or worn bolts and fasteners can lead to coupling problems. Check and tighten all connections as needed.
  8. Examine Torsional Flexibility: For flexible drive couplings, assess the torsional flexibility to ensure it can accommodate torque fluctuations and prevent damage from torque spikes.
  9. Replace Damaged Coupling: If you find any issues with the drive coupling during inspection, replace the damaged coupling with a new one that matches the required specifications.
  10. Realign Shafts: If misalignment is detected, realign the shafts to the manufacturer’s recommended tolerances. Proper alignment will help prevent future problems.
  11. Lubricate as Needed: Some drive couplings require periodic lubrication. Ensure that the coupling is adequately lubricated as per the manufacturer’s guidelines.
  12. Perform Test Runs: After fixing the drive coupling or making adjustments, perform test runs to ensure that the transmission functions smoothly and there are no unusual noises or vibrations.

It’s essential to follow the manufacturer’s guidelines and maintenance schedules for the specific drive coupling used in your vehicle. Regular maintenance and inspections can help identify and address potential problems early, preventing costly repairs and ensuring the longevity of the power transmission system.

China Custom PU Rubber Elastic Spiders Coupling for Motor Spindle Drive  China Custom PU Rubber Elastic Spiders Coupling for Motor Spindle Drive
editor by CX 2023-08-29