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GMAC Clutchless Geared Hub Motor, Standard (8.1 rpm per V) Winding

GMAC Clutchless Geared Hub Motor

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GMAC Clutchless Geared Hub Motor, Standard 10T (8.1 RPM/V) winding. This motor includes an internal 6-pole speedeometer sensor so it can use a CA-DP device and not require an external speedo pickup. Includes 3 piece CNC'd torque arm with inner spline made from 7075 alloy. For more details see the GMAC Info Page

Actual Weight (kg) 3.82
Country of Manufacture China
Manufacturer MAC Motor
Motor Power Range (Watts) 600-1200
Motor KV (RPM / V) 8.1
Phase Resistance (Ohm) 0.070
Disk Brake Compatible Yes
Connector(s) L1019
Axle Length (O.L.D.) 138
Spoke Holes 36 Hole
Nominal Wheel Size Unlaced
Motor Type Geared
Flange Spoke Diameter (mm) 173
Magnetic Pole Pairs (Phaserunner) 80
Speedo Poles (for CA) 6
Hysteresis Losses (N-m) 1.0
Eddie Losses (N-m / rad/sec) 0.013
Motor Inductance (H) 0.000152

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