Product Description
Nylon Sleeve Gear Coupling:
Curved-tooth Coupling / Coupling BoWex
Ubet Nylon Sleeve Couplings flexible shaft connections for a positive torque transmission and specifically suitable to compensate for axial, radial and angular shaft misalignment.
Ubet Nylon Sleeve Couplings are compact and require no lubrication. They are adapted to many applications including vertical and blind installations. They operate over a wide range of temperature at speed up to 5,000 RPM. This type of coupling is widely used in application such as Motor, Generator and Pump etc.
Features:
l Nylon-steel combined, maintenance free
l Compensation for axial, radial and angular misalignment
l Convenient axial plugging assembly
l Without bolts, pins, flanges to affect balance or safety
l No requirement of lubrication
l Excellent electrical insulation
l Can be vertically or horizontally assembled
l Tolerance of finished bore in appliance with ISOH7
| l tem No. | l Item No. | l Finished bore range | l Outside Diameter | l Nominal Torque Nm |
| l UTNL-14 | l UTNL-14-L | l 6-14 | l 40 | l 10 |
| l UTNL-19 | l UTNL-19-L | l 8-19 | l 48 | l 16 |
| l UTNL-24 | l UTNL-24-L | l 10-24 | l 52 | l 20 |
| l UTNL-28 | l UTNL-28-L | l 10-28 | l 66 | l 45 |
| l UTNL-32 | l UTNL-32-L | l 12-32 | l 76 | l 60 |
| l UTNL-38 | l UTNL-38-L | l 14-38 | l 83 | l 80 |
| l UTNL-42 | l UTNL-42-L | l 20-42 | l 95 | l 100 |
| l UTNL-48 | l UTNL-48-L | l 20-48 | l 114 | l 140 |
| l UTNL-55 | l UTNL-55-L | l 25-55 | l 132 | l 240 |
| l UTNL-65 | l UTNL-65-L | l 25-65 | l 175 | l 380 |
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Comparing Performance of Gear Couplings with Other Types of Couplings
Gear couplings offer several advantages and unique features compared to other types of couplings, which contribute to their overall performance:
- High Torque Capacity: Gear couplings have a high torque capacity, making them suitable for heavy-duty and high-power applications. They can transmit torque efficiently without compromising the integrity of the coupling.
- Misalignment Tolerance: Gear couplings can accommodate a certain degree of misalignment, including angular, parallel, and axial misalignment, providing flexibility in various mechanical systems.
- Compact Design: Gear couplings have a compact design, allowing them to fit into tight spaces while transmitting substantial power.
- Durable and Long-lasting: Gear couplings are known for their durability and long service life, even in demanding operating conditions. Proper maintenance and lubrication can extend their lifespan further.
- High-Speed Capability: Gear couplings are suitable for high-speed applications, making them ideal for use in various industrial machinery.
- Low Maintenance: Once installed correctly and provided with adequate maintenance, gear couplings are relatively low maintenance compared to other couplings.
- Wide Range of Sizes: Gear couplings are available in various sizes, allowing users to select the appropriate coupling for their specific application.
However, gear couplings may have some limitations. For instance, they are not entirely backlash-free, meaning they may exhibit a small amount of rotational play between the gears. In some cases, this can lead to vibration or noise in the system. Additionally, gear couplings may not be suitable for applications with extreme misalignment or in environments with high levels of shock or impact loads.
When choosing a coupling, it is essential to consider the specific requirements of the application and weigh the advantages and disadvantages of gear couplings against other types of couplings, such as elastomeric, grid, or disc couplings. Each type of coupling has its strengths and weaknesses, and the best choice depends on the unique needs of the mechanical system.
editor by CX 2024-05-15