SX1 Std (7.6 RPM/V)

Write a Review

Out of stock

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
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


Motor Dimensional Diagram


Videos Hide Videos Show Videos