The Shengyi DGWX1 front motor is a compact, disc compatible 2.95kg 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 G311 hub and also uses silent helical gears.
This is a fast speed (8T, 7.5 rpm/V) winding that is typically used with 24" to 700c wheels. It uses our new 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 Grin Tech's Shengyi SX motor info page
Country of Manufacture | China |
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Actual Weight (kg) | 2.95 |
ETA | May 31, 2021 |
Motor MFG | Shengyi |
Motor Power Range (Watts) | 250-500 |
Motor KV (RPM / V) | 7.4 |
Phase Resistance (Ohm) | 0.119 |
Disk Brake Compatible | Yes |
Connector(s) | Z910 |
Axle Length (O.L.D.) | 100 |
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 |