A
Anonymous
Apr 03, 2026
Rating: 4/5
Good but Tight
Works well but the clamp was a bit tight to install on the 10mm shaft.
Description
This is a high-torque flange coupling designed for connecting shafts in mechanical drive systems. Constructed from premium 6061 aluminum alloy, it features a clamping mechanism to ensure secure attachment without slippage. The unit includes an optional bore configuration with a keyway to accommodate specific shaft diameters and transmit rotational force effectively. Verify your shaft dimensions and keyway requirements before installation to ensure proper fitment.
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | 6061-T6 Aluminum Alloy |
| Coupling Type | Clamp-Type Flange |
| Bore Diameter | 6mm, 8mm, 10mm, 12mm (Selectable) |
| Keyway Option | Optional (DIN 6885 Standard) |
| Outer Flange Diameter | 40mm |
| Total Length | 35mm |
| Max Torque Capacity | 15 Nm |
| Surface Finish | Black Anodized |
| Set Screw Size | M5 Stainless Steel |
| Single Unit Weight | 85 grams |
5 reviews
A
Anonymous
Mar 23, 2026
Rating: 5/5
High Torque Hold
No slippage even under high load. Keyway option is a nice backup.
A
Anonymous
Feb 21, 2026
Rating: 5/5
Perfect for Robotics
Used this on my competition robot. The clamp holds tight without slipping.
A
Anonymous
Feb 08, 2026
Rating: 5/5
Great Quality Aluminum
Feels very premium. The anodizing is smooth and the bore was exact.
A
Anonymous
Jan 23, 2026
Rating: 5/5
Fast Shipping
Part arrived quickly and matched the description perfectly. Recommended.
5 FAQ
Q: What is the maximum RPM rating?
A: This coupling is rated for speeds up to 5000 RPM.
Q: Can I order this without a keyway?
A: Yes, you can select the keyway option during checkout.
Q: Do I need thread locker on the screws?
A: We recommend using medium strength thread locker for vibration resistance.
Q: Is this compatible with NEMA 23 motors?
A: Yes, provided the shaft diameter matches the selected bore.
Q: What is the tolerance on the bore?
A: The bore tolerance is H7 for a secure fit.
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