M420 drive system MM G332.250 250w torque sensor mid drive motor electric bike kit
The mid-drive motot 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 80 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.
|Wheel Diameter (Inch)||Optional|
|Rated Voltage (DCV)||36/43/48|
|Rated Power (W)||250|
|Max Torque||80 N.m|
|Efficiency (%)||≥ 80|
|Pedal Sensor||Speed and Torque Integrated|
|Noise Grade (dB)||< 55|
|Light Drive Capacity (DCV / W)||6 /3(max)|
|Speed Detection Signal (Pulses/Cycle)||1|
|Magnet Poles (2P)||8|
Tests & Certifications
|Certifications||CE / EN 14764 / ROHS|
|Salt Spray Test Standard(h)||96|
|Dimension A||202 mm|
|Dimension B||123 mm|
|Dimension C||41.5 mm|
|Dimension D||154.8 mm|
The BAFANG HMI with a high-contrast LCD display delivers all important information at a glance and can also be read in direct sunlight without difficulty. The BAFANG handlebar controller gives good feedback, is extremely robust and easy to use. The additional output can be individually controlled by five support levels. The user interface is clearly legible and intuitive to use. The HMI is compatible with the Bus system RS 232. The HMI is protected against contact and ingress of water and dirt and complies with protection class IP 65. It is available in black.
|Display||Color Matrix Display|
|Operating Temperature||-20 - 45℃|
|Holder (mm)||Ø 31.8/Ø 25.4/Ø 22.2|
|Cable Length(mm), Connector Type||230 M5.2 / 850 M5.2|
|Control Unit Cable (mm)||300 / 250|
|Current Speed (km/h)||Yes|
|Maximum Speed (km/h)||Yes|
|Average Speed (km/h)||Yes|
|Single Duration Trip||No|
|Single Distance Trip||Yes|
|Reset S.T. Duration||No|
|Reset S.T. Distance||Yes|
|Error Code Display||Yes|
|USB Charge||5V 500mA|
Tests & Certifications
|Certifications||CE / EN 15194 / REACH / ROHS|
|Dimension A||72.1 mm|
|Dimension B||103.46 mm|
|Dimension C||66.5 mm|
|Dimension D||Ø31.8 mm|
|Dimension E||45 mm|
|Dimension F||68 mm|
Before place order please contact me first to confirm the shipping cost.
A set of complete mid drive motor system package size 32 x 27 x 24cm, gross weight 6.5 kg.
1. 1 set of sample as the quote price, it is free shipping.2-3 sets shipping cost lower, so it will have some extra discount. More than 2 sets need inquiry me the total cost. I will give a much better price.
2. More than 4 sets but less than 16 sets. It is quote as EXW price, not include shipping cost. please notice quantity before deal, so that we can confirm the finally shipping cost.
3. More than 16 sets quote is FOB(Shanghai/ Ningbo) price. Order more than 16 sets please contact with me confirm the detail specs finally cost.
|Country||≦10KG||10.1- 20KG|| 20.1- 50KG|| 50.1- 100KG ||≧100KG||Shipping working days|
|First 0.5KG||Extra 0.5KG||（USD/KG）||（USD/KG）||（USD/KG）||（USD/KG）|
|Notice：Please pay close attention to partition the goods requirements|
|Magnetic inspection 3.1/KG Min charge3.1 USD/Carton,Min charge 16 USD/ Order|
|Zone A||Zone B||Zone C|