Product Description
| Certification | ISO9001:2018;SGS;TS16949 |
| Quality |
CNC machine, CNC Turning, CNC Milling, CNC center machine, auto lathe machine, Wire-cutting Machine CNC punching machines, CNC bending machines CNT stamping machine, CNC/auto lathe machine, Drilling machine, Hydraulic machine, Riveting machine, Tapping machine, welding machine, Film attaching machine, etc. |
| Materials |
Aluminum, Steel, SPCC, SGCC,SECC, SPTE, Stainless steel, Brass, Copper, Bronze, ABS, PC, PO, POM, Nylon, etc. |
| Surface finish |
Anodized, Oxide, Plating, Brushing, Polishing, Blackened, Powder coating, Sandblasting, Laser engraving Zn-plating, Ni-plating, Cr-plating, Tin-plating, copper-plating, the wreath oxygen resin spraying, the heat disposing, hot-dip galvanizing, black oxide coating, painting, powdering, color zinc-plated, blue-black zinc-plated, rust preventive oil, titanium alloy galvanized, silver plating, plastic, electroplating, anodizing, etc |
| Inspection Equipment |
CMM, Projection, Calipers, Micro caliper, Thread Micro caliper, Pin gauge, Caliper gauge, Pass meter, Pass meter, etc. |
| Drawing formation | PDF, CAD/DWG/DXF, IGS/STP etc. |
HangZhou CHINAMFG Industrial Co., Ltd. is a comprehensive factory that specialized in fasteners, CNC parts, stamping parts, machinery parts, and so on. Since the establishment of the company, we have passed ISO9001: 2018, SGS, TS16949.
Our factory covers an area of 5,000 square CHINAMFG and has 58 employees, including 5 R & D personnel and 5 quality inspection personnel.
Major areas of service include automotive, bicycle and motorcycle, industrial automation, agricultural equipment, digital electronics, medical equipment, and so on.
Looking CHINAMFG to your cooperation.
1. We have Specialized QC testers to check the products quality according to customers’ needs.
2. We have IQC to check the dimensions and surface of the incoming material.
3. We have PQC to inspect full-course during the processing.
4. We have FQC to inspect all the plating products from outsides and make the 100% inspection before the shipments.
FAQ:
Q1: Why choose ZheJiang n?
To provide our customers with first-class services in the supply of quality screws minimizing costs.
Q2: How is quality ensured?
All our processes strictly adhere to ISO9001:2018 procedures. We have strict quality control from producing to delivery. Our company had strong technology support, 80% of our colleagues are master or bachelor’s degree. We have cultivated a group of managers who are familiar with product quality , good at modern concept of management.
Q3: Can You Strictly Follow The Tolerance on The Drawing And Meet The High Precision?
Yes, we can, we can provide high precision parts and make the parts as your drawing.
Q4: How should I order and make payment?
By T/T, for samples 100% with the order; for production, 30% paid for deposit by T/T before production arrangement, the balance to be paid before shipment. negotiation accepted.
Q5: What’s your Delivery Time?
Standard parts: 7-20days
Non-standard parts: 15-25days
We will make the delivery as soon as possible with the guarantee quality
Q6:How to Custom-made (OEM/ODM)?
If you have a new product drawing or a sample, please send to us, and we can custom-made the as your required. We will also provide our professional advices of the products to make the design to be more realized & maximize the performance.
Q7:Which mode of transport would be better?
In general, the product are heavy, we advice to make delivery by sea, Also we respect your views of other transportation as well.
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Can Motor Couplings Compensate for Angular, Parallel, and Axial Misalignments?
Yes, motor couplings are designed to compensate for different types of misalignments, including angular, parallel, and axial misalignments. The ability to accommodate misalignment is a key feature of motor couplings, and various coupling types offer different levels of misalignment compensation:
1. Angular Misalignment:
Angular misalignment occurs when the motor and driven equipment shafts are not perfectly aligned in the same plane, causing an angle between them. Motor couplings, especially flexible couplings, can effectively compensate for angular misalignment. Flexible couplings like jaw couplings, beam couplings, and oldham couplings can tolerate angular misalignment to a certain extent while transmitting torque smoothly.
2. Parallel Misalignment:
Parallel misalignment happens when the motor and driven equipment shafts are not perfectly aligned along their axis, leading to offset displacement. Flexible couplings, such as bellows couplings and disc couplings, are well-suited to accommodate parallel misalignment. These couplings can maintain good misalignment tolerance while providing high torsional stiffness for efficient torque transmission.
3. Axial Misalignment:
Axial misalignment occurs when there is a linear offset between the motor and driven equipment shafts along the axis. For some flexible couplings, a limited amount of axial misalignment can be tolerated. However, specific coupling types, such as self-aligning ball bearing couplings, are more suitable for handling higher levels of axial misalignment.
It is important to note that while motor couplings can compensate for misalignment, they have their limits. Excessive misalignment can lead to premature wear, reduced efficiency, and potential coupling failure. Proper alignment during installation and regular maintenance are essential to ensure the coupling’s misalignment compensation remains effective over time.
When selecting a motor coupling, consider the type and amount of misalignment expected in your application. Choose a coupling that offers the required level of misalignment compensation, ensuring smooth power transmission and extending the lifespan of the coupling and connected components.
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Specific Safety Precautions When Working with Motor Couplings
Working with motor couplings involves handling mechanical components and power transmission systems, which can pose certain safety risks. It is essential to follow specific safety precautions to prevent accidents and ensure the well-being of personnel. Here are some safety measures to consider:
1. Lockout/Tagout Procedures:
Prior to any maintenance or installation work on motor couplings, follow lockout/tagout procedures to isolate the power source and prevent accidental startup. This ensures the motor and equipment are de-energized, reducing the risk of electrical hazards.
2. Personal Protective Equipment (PPE):
Wear appropriate personal protective equipment, including safety goggles, gloves, and steel-toed shoes, when working with motor couplings. PPE provides protection against potential hazards such as flying debris or pinch points.
3. Proper Lifting Techniques:
When handling heavy couplings or equipment, use proper lifting techniques to avoid strain or injury. Seek assistance if needed to lift and position larger components safely.
4. Inspect Coupling Condition:
Before any work, inspect the coupling for signs of wear, damage, or misalignment. Do not work with a damaged coupling, as it may compromise system integrity and safety.
5. Avoid Excessive Force:
Avoid applying excessive force or using tools that are not appropriate for the job when installing or removing couplings. Excessive force can lead to component failure or personal injury.
6. Follow Manufacturer Guidelines:
Adhere to the manufacturer’s guidelines and instructions during installation, maintenance, and troubleshooting processes. Manufacturer recommendations are designed to ensure safe and proper operation.
7. Regular Inspection and Maintenance:
Implement regular inspection and maintenance schedules for motor couplings and associated equipment. Identify and address any issues promptly to prevent potential hazards or failures.
8. Keep Work Area Clean:
Keep the work area clean and free of clutter. A tidy workspace reduces the risk of accidents and improves overall efficiency.
9. Avoid Contact with Rotating Components:
When the motor is energized, avoid contact with rotating coupling components to prevent injury. Ensure the system is de-energized during maintenance tasks.
10. Training and Competence:
Ensure that personnel working with motor couplings are adequately trained and competent in the procedures and safety measures related to coupling installation, maintenance, and operation.
By following these safety precautions, you can minimize risks and create a safer working environment when handling motor couplings and associated power transmission systems.
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How to Diagnose and Fix Common Issues with Motor Couplings
Diagnosing and fixing common issues with motor couplings is essential to ensure optimal performance and prevent equipment failures. Here are steps to diagnose and address common coupling problems:
1. Visual Inspection:
Perform a visual inspection of the motor coupling regularly. Look for signs of wear, cracks, or any visible damage. Check for proper alignment and coupling installation.
2. Vibration Analysis:
Use vibration analysis to identify abnormal vibrations in the coupling or connected machinery. Excessive vibration can indicate misalignment, damaged coupling elements, or worn components.
3. Check for Misalignment:
Verify the alignment between the motor and driven equipment shafts. Misalignment can lead to coupling failure and increased stress on the machinery. Adjust the alignment if necessary.
4. Listen for Unusual Noises:
Listen for any unusual noises during motor operation, such as rattling or grinding sounds. Unusual noises may indicate a loose coupling or damaged components.
5. Inspect Coupling Fasteners:
Check the tightness of coupling fasteners, such as bolts or set screws. Loose fasteners can lead to misalignment and coupling slippage.
6. Lubrication:
If the coupling requires lubrication, ensure it is adequately lubricated. Lack of lubrication can cause increased friction and wear, leading to premature failure.
7. Replace Damaged Components:
If you find any signs of damage or wear during inspection, replace the damaged coupling elements promptly. This may include replacing elastomeric inserts, worn gear teeth, or other damaged parts.
8. Verify Torque Limiting (if applicable):
If the coupling has torque-limiting features, check that they are functioning correctly. These features protect the motor and equipment from overload situations.
9. Monitor Coupling Performance:
Regularly monitor the coupling’s performance to detect any changes or issues early on. Continuous monitoring can prevent more severe problems and reduce downtime.
10. Seek Professional Help:
If you are unsure about diagnosing or fixing a coupling issue, consider seeking assistance from a qualified technician or engineer.
By conducting regular inspections and addressing any problems promptly, you can extend the lifespan of the motor coupling and maintain the efficiency and reliability of the entire power transmission system.
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editor by CX 2024-05-07