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Quick Overview

Bafang G01 Standard RPM Geared Front Hub Motor with Themistor, Unlaced, suitable for 24", 26", and 700c wheels

Bafang G01 Hub Motor

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The Bafang G01 motor is a compact disk compatible 2.7kg 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 a 10K thermistor on the windings to enable temperature monitoring and thermal rollback with a V3 Cycle Analyst, and features disk compatibility and a side cable exit rather than one going through the axle. Unlike many other geared motors, the eRPM at normal speed is low enough that most sensorless controllers will run fine with it. Our standard winding is about 9.8 rpm/V for 24", 26" and 700c wheels.

Genuine Anderson connectors for phase wires.

5 pin JST-SM series for hall sensors. 2-pin JST-SM for the themistor.

Actual Weight (kg) 2.68
Country of Manufacture China
Manufacturer Bafang
Motor Power Range (Watts) 250-500
Motor KV (RPM / V) 10
Phase Resistance (Ohm) 0.139
Disk Brake Compatible Yes
Axle Length (O.L.D.) 100
Spoke Holes 36 Hole
Nominal Wheel Size Unlaced
Motor Type Geared
Flange Spoke Diameter (mm) 122
Magnetic Pole Pairs (Phaserunner) 44
Speedo Poles (for CA) 6
Hysteresis Losses (N-m) 0.40
Eddie Losses (N-m / rad/sec) 0.02
Motor Inductance (H) .00019

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