Canadian
SX2 Standard Wind
Rear Cassette Hub Motor with Helical Gears, Standard (~7.6 rpm/V) Winding. Includes 9 Pin Z910 Cable with Combined Speed + Thermistor Signal.
The Shengyi DGWX2 rear motor is a mid-sized, cassette freehub compatible 3.2kg hub with a nominal 250-500 watt power rating that works great for stealthy systems that do not require significant assist for steep hills or cargo. This motor is a bit more powerful and robust than the Bafang G310 hub and also uses silent helical gears.
This is a standard speed (8T, 7.6 rpm/V) winding that is typically used with 26" to 700c wheels. This Grin model was customized to use a combined speed and thermistor signal system allowing both speed sensing and thermal rollback from one wire of the Z910 plug. This feature is compatible with 2020 model Baserunner_Z9 controllers using a CA3-WP display.
For more information, see our Shengyi SX motor info page
| Country of Manufacture | China |
|---|---|
| Actual Weight (kg) | 3.2 |
| Motor MFG | Shengyi |
| Motor Power Range (Watts) | 350-700 |
| Motor KV (RPM / V) | 7.4 |
| Phase Resistance (Ohm) | 0.119 |
| Disk Brake Compatible | Yes |
| Connector(s) | Z910 |
| Thermistor Style | 10K NTC, Beta ~3450, Multiplexed with Speedo |
| Axle Length (O.L.D.) | 135 |
| Spoke Holes | 36 Hole |
| Motor Type | Geared |
| Flange Spoke Diameter (mm) | 141 |
| Magnetic Pole Pairs (Phaserunner) | 72 |
| Speedo Poles (for CA) | 6 |
| Hysteresis Losses (N-m) | 0.43 |
| Eddie Losses (N-m / rad/sec) | 0.009 |
| Motor Inductance (H) | 0 |
