Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | High-Grade Aluminum Alloy |
| Surface Treatment | Black Anodized Finish |
| Coupling Type | Dual-Diaphragm Elastic |
| Rated Torque | 5.0 Nm |
| Maximum Speed | 10,000 RPM |
| Bore Diameter Range | 5mm to 10mm |
| Keyway Standard | DIN 6885 Metric |
| Operating Temperature | -20°C to 80°C |
| Weight | 45 grams |
| Compatibility | Stepper and Servo Motors |
Anonymous
Apr 20, 2026
Rating: 5/5
Perfect fit for CNC axis
This coupling works great on my CNC machine. The keyway fits perfectly and there is no backlash during operation. Highly recommended for precision tasks.
Anonymous
Mar 16, 2026
Rating: 4/5
Good quality but tight fit
Solid build quality and the aluminum feels durable. The keyway was slightly tight on my motor shaft but manageable with careful installation.
Anonymous
Mar 10, 2026
Rating: 5/5
Handles high torque well
No slip under load even at higher torque settings. The dual-diaphragm design really helps with vibration damping.
Anonymous
Feb 16, 2026
Rating: 5/5
Excellent precision
Zero backlash observed during testing. It connects my servo motor to the leadscrew smoothly. Very satisfied with the purchase.
Anonymous
Jan 28, 2026
Rating: 4/5
Fast delivery and works well
Product arrived quickly and was exactly as described. Works well for my 3D printer upgrade project.
Q: Do I need to apply lubrication during installation?
A: No, this coupling is maintenance-free and does not require lubrication for normal operation.
Q: Does this come with set screws for installation?
A: Yes, the package includes the necessary set screws for securing the coupling to the motor and drive shafts.
Q: Can this handle high vibration environments?
A: Yes, the elastic diaphragm design is specifically engineered to dampen vibration and protect motor bearings.
Q: What is the misalignment tolerance for this coupling?
A: This dual-diaphragm coupling supports angular misalignment up to 1 degree and parallel misalignment up to 0.2mm.
Q: Is the keyway size standard metric?
A: Yes, the keyway follows the DIN 6885 metric standard suitable for most stepper and servo motors.
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