MBP Collet Clutch Coupler. A new step in evolution of high precision couplers. With this newly designed coupler, a flat spot on the motor shaft is obsolete.
Made of aluminum, this coupler grips the motor shaft tightly and evenly around the entire diameter of the shaft. This caters for a loss-free transfer of the torque onto the coupler. On the flex cable side a collet style nut tightens down on the flex cable. 5mm motor side - .187" (4.7mm) flex side 5mm motor side - .250" (6.3mm) flex side Specs: 40mm long x 19mm diameter : Approx weight 27 grams. ------------------------------------------------------------------ 6mm motor side - .250" (6.3mm) flex side ----------------------------------------------------------------- 8mm motor side - .187" (4.7mm) flex side Specs: 44mm long x 22mm diameter : Approx weight 33 grams. ----------------------------------------------------------------- Made in Germany
Note:This can also be used with a motor that already has a flat spot on the shaft. The degree of the flattened surface must not exceed 15% of the shaft diameter.