Bafang G310 Fast Wind (10.5 rpm/V) Geared Rear Hub Motor with 9-pin Waterproof Higo Z910 Motor Plug with Combined Speed + Thermistor Signal.

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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, and combined speedo and thermistor wires. Including a 6-pole speedometer.

For more details, see the G31X Geared Motor Info Page

Please use a power limit of 700W maximum with these products

More Information
Country of Manufacture China
Actual Weight (kg) 2.55
Motor MFG Bafang
Motor Power Range (Watts) 250-500
Motor KV (RPM / V) 10.6
Phase Resistance (Ohm) 0.098
Disk Brake Compatible Yes
Connector(s) Z910
Thermistor Style 10K NTC, B ~3450 with 10K pullup (Bafang Style) Multiplexed with Speedo
Axle Length (O.L.D.) 138
Spoke Holes 36 Hole
Motor Type Geared
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
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