A
Anonymous
Apr 04, 2026
Rating: 5/5
Great Precision
Machining quality is excellent. Bore size was accurate.
Description
This is a high-torque motor coupling designed to connect shafts while compensating for misalignment in industrial machinery. Constructed from 45# steel, it features a diaphragm or bushing configuration to transmit power efficiently and reduce vibration. The robust build ensures durability under heavy load conditions. Regular inspection of the coupling elements is recommended to maintain optimal performance.
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | 45# Carbon Steel |
| Coupling Type | Disc Coupling |
| Surface Treatment | Black Oxide Coated |
| Torque Capacity | High Torque |
| Misalignment Compensation | Angular and Parallel |
| Operating Temperature | -20°C to 80°C |
| Connection Style | Keyway Clamp |
| Application | Motor to Pump Drive |
| Standard Compliance | GB/T 5843 |
| Maintenance Requirement | Maintenance Free |
5 reviews
A
Anonymous
Mar 26, 2026
Rating: 5/5
Solid Industrial Grade
Installed on a 5HP motor. No vibration and fits perfectly.
A
Anonymous
Mar 09, 2026
Rating: 4/5
Good but heavy
Works as intended. Steel is thick which adds weight but ensures durability.
A
Anonymous
Jan 22, 2026
Rating: 5/5
Fast Shipping
Product arrived well packaged. No damage to the steel surface.
A
Anonymous
Jan 20, 2026
Rating: 5/5
Reliable Connection
Replaced an old flexible coupling. This one handles torque much better.
5 FAQ
Q: Is this suitable for high-speed applications?
A: Yes, balanced for high-speed rotation up to rated RPM.
Q: Can it handle axial movement?
A: Disc couplings allow minimal axial movement, mainly for angular misalignment.
Q: What bore sizes are available?
A: We stock various sizes from 20mm to 100mm. Custom sizes available.
Q: Does it come with screws?
A: Yes, all necessary mounting hardware is included in the box.
Q: What is the hardness of the steel?
A: The 45# steel is heat-treated to ensure optimal hardness and toughness.
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