Robotics Components
Coupling Kit — Curved-Jaw Coupling
from $4.90 / pc · qty pricing on request
Aluminium curved-jaw couplings with red elastomer spider — 20-55mm OD, bores from 4-30mm. Connect motors to lead screws, encoders and shafts with zero backlash.
Short answer: An aluminium curved-jaw coupling kit with a red elastomer spider, connecting servo motors to lead screws, encoders and shafts with zero backlash. Outer diameters run 20-55 mm with bores from 4-30 mm (custom D1/D2). From $4.90/pc, MOQ 50 pcs. Volume pricing on request.
| Type | Curved-jaw (curved-jaw spider) |
|---|---|
| Material | Aluminium hubs + elastomer spider |
| OD Range | 20 - 55 mm |
| Bore Range | 4 - 30 mm (custom) |
| Application | Servo motor / lead screw / encoder / shaft |
| MOQ | 50 pcs |
4-30mmBore Range
AluHubs
LowBacklash
Quick answers
What bore sizes are available?
Any bore from 4-30mm — specify D1/D2 shaft diameters at checkout.
What is the MOQ?
50 pcs — volume pricing on request.
Is there backlash?
Curved-jaw design gives minimal backlash — suitable for positioning applications.