Product Description
Flexible Flex Fluid Chain Jaw Flange Gear Rigid Spacer Pin HRC Mh Nm Universal Fenaflex Oldham Spline Clamp Tyre Grid Hydraulic Servo Motor Shaft Coupling
Features
Material: cast iron GG25, GG20 steel: C45
Parts: 2 couplings and 1 tire body.
Size from F40-F250. and Type: “B”, “F”, “H”.
Working temp: -20~80ºC
Transmission torque:10-20000N.M
Axial misalignment: D*2%
Radial deviation: D*1%
Angular misalignment:3°-6°
Application: tire couplings are usually used in wet, dusty, under attract, vibration, rotating, and complex working conditions. like: diesel pump
Installation: easy on, easy off.
Maintenance: no need for lubricating and durability.
Product Description
| Size | Type | Bush No. | MaxBore | Type F&H | Type H | Serve over Key | A | C | D | F | M | |||
| mm | Inch | L | E | L | E | |||||||||
| F40 | B | – | 32 | – | – | – | 33 | 22 | M5 | 104 | 82 | – | – | 11 |
| F40 | F | 1008 | 25 | 1″ | 33 | 22 | – | – | – | 104 | 82 | – | – | 11 |
| F40 | H | 1008 | 25 | 1″ | 33 | 22 | – | – | – | 104 | 82 | – | – | 11 |
| F50 | B | – | 38 | – | – | – | 43 | 32 | M5 | 133 | 100 | 79 | – | 12.5 |
| F50 | F | 1210 | 32 | 1 1/4″ | 38 | 25 | – | – | – | 133 | 100 | 79 | – | 12.5 |
| F50 | H | 1210 | 32 | 1 1/4″ | 38 | 25 | – | – | – | 133 | 100 | 79 | – | 12.5 |
| F80 | B | – | 45 | – | – | – | 55 | 33 | M6 | 165 | 125 | 70 | – | 16.5 |
| F80 | F | 1610 | 42 | 1 5/8″ | 42 | 25 | – | – | – | 165 | 125 | 103 | – | 16.5 |
| F60 | H | 1610 | 42 | 1 5/8″ | 42 | 25 | – | – | – | 165 | 125 | 103 | – | 16.6 |
| F70 | B | – | 50 | – | – | – | 47 | 35 | M8 | 187 | 142 | 80 | 60 | 11.5 |
| F70 | F | 2012 | 50 | 2″ | 44 | 32 | – | – | – | 187 | 142 | 80 | 50 | 11.5 |
| F70 | H | 1810 | 42 | 1 5/8″ | 42 | 25 | – | – | – | 187 | 142 | 80 | 50 | 11.5 |
| F80 | B | – | 60 | – | – | – | 55 | 42 | M8 | 211 | 165 | 98 | 54 | 12.5 |
| F80 | F | 2517 | 80 | 2 1/2″ | 58 | 45 | – | – | – | 211 | 165 | 98 | 54 | 12.5 |
| F80 | H | 2012 | 50 | 2″ | 45 | 32 | – | – | – | 211 | 165 | 98 | 54 | 12.5 |
| F90 | H | – | 70 | – | – | – | 63.5 | 49 | M10 | 235 | 188 | 108 | 62 | 13.5 |
| F90 | F | 2517 | 60 | 2 1/2″ | 58.5 | 45 | – | – | – | 235 | 188 | 108 | 62 | 13.5 |
| F90 | H | 2517 | 60 | 2 1/2″ | 58.5 | 45 | – | – | – | 235 | 188 | 108 | 62 | 13.5 |
| F100 | H | – | 80 | – | – | – | 63.5 | 49 | M10 | 235 | 188 | 120 | 62 | 13.5 |
| F100 | F | 3571 | 75 | 3″ | 64.5 | 51 | – | – | – | 235 | 188 | 125 | 62 | 13.5 |
| F100 | H | 2517 | 60 | 2 1/2″ | 58.5 | 45 | – | – | – | 235 | 188 | 113 | 62 | 13.5 |
| F110 | B | – | 90 | – | – | – | 75.5 | 63 | M12 | 279 | 233 | 128 | 62 | 12.5 |
| F110 | F | 3571 | 75 | 3″ | 63.5 | 51 | – | – | – | 279 | 233 | 134 | 62 | 12.5 |
| F110 | H | 3571 | 75 | 3″ | 63.5 | 51 | – | – | – | 279 | 233 | 134 | 62 | 12.5 |
| F120 | B | – | 100 | – | – | – | 84.5 | 70 | M12 | 314 | 264 | 140 | 67 | 14.5 |
| F120 | F | 3525 | 100 | 4″ | 79.5 | 65 | – | – | – | 314 | 264 | 144 | 67 | 14.5 |
| F120 | H | 3571 | 75 | 4″ | 85.5 | 51 | – | – | – | 314 | 264 | 144 | 67 | 14.5 |
| F140 | B | – | 130 | – | – | – | 110.5 | 4 | M16 | 359 | 311 | 178 | 73 | 16 |
| F140 | F | 3525 | 100 | 4″ | 81.5 | 65 | – | – | – | 359 | 311 | 178 | 73 | 16 |
| F140 | H | 3525 | 100 | 4″ | 81.5 | 65 | – | – | – | 359 | 311 | 178 | 73 | 18 |
| F160 | B | – | 140 | – | – | – | 117 | 102 | M20 | 402 | 345 | 187 | 78 | 16 |
| F160 | F | 4030 | 115 | 4 1/2″ | 92 | 77 | – | – | – | 402 | 345 | 197 | 78 | 16 |
| F160 | H | 4030 | 115 | 4 1/2″ | 92 | 77 | – | – | – | 402 | 345 | 197 | 78 | 16 |
| F180 | B | – | 150 | – | – | – | 137 | 114 | M16 | 470 | 394 | 205 | 94 | 23 |
| F180 | F | 4536 | 125 | 5″ | 112 | 89 | – | – | – | 470 | 394 | 205 | 94 | 23 |
| F180 | H | 4535 | 125 | 5″ | 112 | 89 | – | – | – | 470 | 394 | 205 | 94 | 23 |
| F200 | B | – | 150 | – | – | – | 138 | 114 | M20 | 508 | 429 | 205 | 103 | 24 |
| F200 | F | 4535 | 125 | 5″ | 113 | 89 | – | – | – | 508 | 429 | 205 | 103 | 24 |
| F200 | H | 4535 | 125 | 5″ | 113 | 89 | – | – | 508 | 429 | 205 | 103 | 24 | |
| F220 | B | – | 160 | – | – | – | 154.5 | 127 | M20 | 562 | 474 | 223 | 118 | 27.5 |
| F220 | F | 5571 | 125 | 5″ | 129.5 | 102 | – | – | – | 562 | 474 | 223 | 118 | 27.5 |
| F220 | H | 5571 | 125 | 5″ | 129.5 | 102 | – | – | – | 562 | 474 | 223 | 118 | 27.5 |
| F250 | H | – | 190 | – | – | 161.5 | 132 | M20 | 628 | 522 | 254 | 125 | 29.5 | |
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Company Profile
FAQ
Q: How to ship to us?
A: It is available by air, sea, or train.
Q: How to pay the money?
A: T/T and L/C are preferred, with different currencies, including USD, EUR, RMB, etc.
Q: How can I know if the product is suitable for me?
A: >1ST confirm drawing and specification >2nd test sample >3rd start mass production.
Q: Can I come to your company to visit?
A: Yes, you are welcome to visit us at any time.
How to Identify Signs of Wear or Damage in an Oldham Coupling?
Regular inspection of Oldham couplings is essential to ensure their proper functioning and prevent unexpected failures. Here are some signs of wear or damage to look for during the inspection:
1. Visible Cracks or Deformation: Check the center disc and the hubs for any visible cracks, tears, or deformation. These can be indicators of excessive stress or misalignment.
2. Abnormal Vibrations: Excessive vibrations during operation may suggest that the coupling is not functioning correctly. It could be due to wear in the center disc or improper installation.
3. Unusual Noise: Grinding, clicking, or banging noises during equipment operation may indicate that the Oldham coupling is experiencing excessive backlash or misalignment.
4. Increased Backlash: If there is noticeable play or free movement between the coupling components, it may be a sign of wear in the center disc or worn hubs.
5. Reduced Performance: A decrease in the performance of the machinery or unexpected issues with power transmission could be indicative of coupling problems.
6. Abnormal Heating: If the coupling becomes unusually hot during operation, it may suggest friction or misalignment issues.
7. Excessive Wear on Center Disc: Inspect the center disc for signs of wear, such as grooves, uneven surfaces, or material loss. This may occur over time due to the repeated flexing of the disc.
8. Lubrication Issues: Improper or inadequate lubrication can lead to increased friction and wear in the coupling components.
If any of these signs are observed during the inspection, it is essential to address the issue promptly. Depending on the severity of the wear or damage, the Oldham coupling may require replacement or repair. Regular maintenance and proper lubrication can help extend the life of the coupling and prevent unexpected failures, ensuring smooth and reliable operation in the machinery or equipment.
Can an Oldham Coupling be Used in Precision Motion Control Applications?
Yes, an Oldham coupling can be used in precision motion control applications. Oldham couplings are known for their ability to provide constant velocity transmission while accommodating misalignment. These couplings offer low backlash and minimal hysteresis, making them suitable for precision motion control systems.
Precision motion control applications require accurate and repeatable motion, which can be achieved by using an Oldham coupling. The coupling’s design allows it to handle angular misalignment without introducing significant axial or radial forces. This feature helps maintain the accuracy and integrity of the motion control system.
Oldham couplings are often used in applications such as robotics, CNC machines, optical equipment, and other systems where precise positioning and smooth motion are essential. Their ability to reduce vibration and minimize backlash is particularly beneficial in these applications, as it enhances the system’s overall performance and accuracy.
When selecting an Oldham coupling for precision motion control, it is essential to consider factors such as the required torque capacity, speed, and shaft sizes. Additionally, regular maintenance and proper alignment are crucial to ensure the coupling’s optimal performance in precision applications.
Materials Used in Manufacturing Oldham Couplings
Oldham couplings are commonly made from various materials to suit different application requirements. The choice of material depends on factors such as torque capacity, operating conditions, and environmental considerations. Some of the commonly used materials in manufacturing Oldham couplings include:
- Aluminum: Aluminum is a popular choice for Oldham couplings due to its lightweight and excellent machinability. It is suitable for low to medium torque applications and offers good corrosion resistance.
- Stainless Steel: Stainless steel is known for its high strength, corrosion resistance, and durability. Oldham couplings made from stainless steel are ideal for applications requiring higher torque transmission and operating in harsh or corrosive environments.
- Acetal: Acetal, also known as Delrin, is a thermoplastic material with good mechanical properties. It provides low friction and wear resistance, making it suitable for applications where reduced friction is essential.
- Nylon: Nylon is another thermoplastic material used in Oldham couplings. It offers good chemical resistance and is often chosen for applications with moderate torque requirements.
- Carbon Steel: Carbon steel is robust and cost-effective, making it suitable for heavy-duty applications. It has high strength and can handle higher torque loads compared to some other materials.
- Brass: Brass is a durable metal that offers good corrosion resistance. Oldham couplings made from brass are suitable for certain industrial and marine applications.
The material selection for an Oldham coupling depends on factors such as the torque to be transmitted, operating speed, environmental conditions, and budget constraints. Manufacturers often offer a range of material options to meet the diverse needs of different industries and applications.
editor by CX 2023-08-21