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DD45_FST

Powerful Direct Drive Hub Motor, 45mm Stator in Fast 9.8 rpm/V Winding. Fits 135mm or 150mm Dropouts. Statorade and Hubsink Compatible.

SKU

M-MDD45_Fst

Additional Information

Large Direct Drive Hub Motor with 45mm wide stator for high power ebike conversions. Fits 135mm dropouts with a single speed freewheel, and has sufficient axle length for spacing out to 150-155mm dropouts and multi-speed freewheels. Includes 10K NTC thermistor for motor temperature sensing and thermal rollback with V3 Cycle Analyst, sealed side plates with Statorade injection port via disk rotor hole. Fast motor winding runs at 9.8 rpm/V unloaded.

Specifications

More Information
Country of Manufacture	China
Actual Weight (kg)	8.5
Motor Power Range (Watts)	1000-2000
Motor KV (RPM / V)	9.8
Phase Resistance (Ohm)	0.09
Disk Brake Compatible	Yes
Connector(s)	L1019
Thermistor Style	10K NTC, B~3900
Axle Length (O.L.D.)	135
Spoke Holes	36 Hole
Motor Type	Direct Drive
Flange Spoke Diameter (mm)	231
Magnetic Pole Pairs (Phaserunner)	23
Speedo Poles (for CA)	23
Hysteresis Losses (N-m)	0.86
Eddie Losses (N-m / rad/sec)	0.016
Motor Inductance (H)	0.0002

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