Bafang G310 Fast Wind (10.5 rpm/V) Geared Rear Hub Motor with 9-pin Waterproof Higo Z910 Motor Plug.
The Bafang G310 motor is a compact disk compatible 2.5kg rear hub with a nominal 250-350 watt power rating that works great for stealthy systems that do not require significant assist for steep hills or cargo. This motor includes an internal 6-pole speedeometer sensor so it can use a CA-DP device and not require an exeternal speedo pickup. It has a spiral gears on the initial reduction of a double stage planetary gear and is exceptionally quiet for a geared motor. Uses a cassette freehub system rather than screw-on freewheel and features a side cable exit as well. This hub is wound with a high rpm/V well suited for 16" and 20" wheels, but can be used in fast 26" and 700c setups as well.
Uses 9-pin overmolded Higo Z910 waterproof connector for the motor phase and hall wires. Including 6-pole speedometer.
For more details, see the G31X Geared Motor Info Page
Please use a power limit of 700W maximum with these products
|Actual Weight (kg)||2.55|
|ETA||Nov. 15, 2020|
|Motor Power Range (Watts)||250-500|
|Motor KV (RPM / V)||10.6|
|Phase Resistance (Ohm)||0.098|
|Disk Brake Compatible||Yes|
|Axle Length (O.L.D.)||138|
|Spoke Holes||36 Hole|
|Flange Spoke Diameter (mm)||123|
|Magnetic Pole Pairs (Phaserunner)||88|
|Speedo Poles (for CA)||6|
|Hysteresis Losses (N-m)||0.666|
|Eddie Losses (N-m / rad/sec)||0.015|
|Motor Inductance (H)||0.000124|