Canadian
DD45_STD
Powerful Direct Drive Hub Motor, 45mm Stator in Standard 8.8 rpm/V Winding. Fits 135mm or 150mm Dropouts. Statorade and Hubsink Compatible.
SKU
M-MDD45_Std
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. Standard motor winding runs at 8.8 rpm/V unloaded.
| Country of Manufacture | China |
|---|---|
| Actual Weight (kg) | 8.5 |
| Motor Power Range (Watts) | 1000-2000 |
| Motor KV (RPM / V) | 8.8 |
| Phase Resistance (Ohm) | 0.117 |
| 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) | 0.00025 |
