Bafang MM G380.250 mid drive motor with shaft drive system conversion kit
The mid-drive motor constantly samples relevant information at a frequency of up to 80k Hz via a torque sensor and two speed sensors which are all highly sensitive. The resulting data on crank torque, vehicle speed and the speed of rotation of the pedals is made available to the controller, ensuring precise control of the vehicle while achieving the highest possible efficiency. The Max Drive System puts the rider in complete control. In spite of a generous power output and a maximum torque of more than 50 N.m, the motor operates in virtual silence. The modular motor design and integrated controller make disassembly easier and improve service responsiveness. This motor can be black or sliver.
SPECIFICATIONS
Core Data
Position | Mid Motor |
Wheel Diameter (Inch) | Optional |
Construction | Gear drive |
Rated Voltage (DCV) | 36/43 |
n0 (Rpm) | 260/260 |
Rated Power (W) | 250 |
nT(Rpm) | 220/230 |
Max Torque | 50 N.m |
Efficiency (%) | ≥ 80 |
Pedal Sensor | Speed and Torque Integrated |
Shaft Standard | JIS |
Color | Black / Silver |
Weight (kg) | 3.4(5kg system) |
Noise Grade (dB) | < 55 |
Operating Temperature | -20-45℃ |
Function
E-Brake | Yes |
Gearsensor Function | Yes |
Light Drive Capacity (DCV / W) | 6 /3(max) |
Tests & Certifications
IP | IP 65 |
Certifications | CE / EN 14764 / ROHS |
Salt Spary Test Standard(h) | 96 |
DIMENSIONS
Dimension A | 182 mm |
Dimension B | 140 mm |
Dimension C | - |
Dimension D | 145 mm |
Dimension E | 385/420/440/460mm |