Q: We are interested in using your bike conversion kit in this project, however, due to specific project requests, we have the following questions.
First question: Do you have any brushless DC controller which allows hub motor rotation inversion?
Second question: Could you send us some documentation containing information about the brushless DC controller for the 48V/1000W bike conversion kit ? (i.e. pin description)
Third question: We have found two hub motor models over 1000W of output power (BLW-16B and BLW-20B) in your leaf motor website. However, in the performance datasheet of the BLW-16B, the maximum output power mentioned is 1037.32W. Is there any motor with output power of 2000W (we need to reach 60 Km/h)? Do you have a different brushless DC controller for these electric bike motors?
Fourth question: We would like to use your LCD in our project. Is the LCD independent of the brushless DC controller? What are the inputs necessary to the LCD to display the information (speed, voltage, mileage etc.)?
A: We have 24V 250w, 36V 250w.36v 750w‚ and 48V 1000w LCD controllers to drive our brushless electric bike motors.
If you need 48v 1000w motor for e-bike. Generally, choice HBL motor.
That BLW-16B and BLW-20B are used for e-motorcycle, e-tricycle.
The power can reach 2000W, Speed:>60km/h
The performance data you saw show Max 1037.32W.Because we test this BLW-16B through 48V 25A 9-MOSFET controller.
This hub motor had better to use 48V 15 MOSFET or 18 MOSFET controller to test.
Now we have 48V 15MOSFET BLDC motor controller to drive this hub motor, but no led.
BLW-16B and BLW-20B are the same hub motor, the difference between them is casted hub.
BLW-16B is 10 inch casted hub and uses 16 - 4.00 inch tire..
BLW-20B is 12 inch casted hub and uses 20 - 4.00 inch tire.
Our LCD must work with our BLDC controller, don't input anything. There is a signal wire to test speed. Just set the size of wheel.
When electric bike kit system works, LCD will display speed, battery gauge, mileage..
Q: Probably we are going to use the BLW-20B hub motor. We are designing an e-tricycle which should allow the driver to move back and forward. It means that we need a BLDC controller which allows the motor to rotate in two directions. Do you have a controller like this? In case you do not have, we are interested in using your LCD to a different controller (we have already found a controller that allows two direction rotation). Is that possible?
A: We have 48V 15-MOSFET brushless controller that can forward and reverse (two direction rotation),but No LCD now.
Now 48V 12-MOSFET can work with LCD, but it's hard to drive this BLW-20B when power more than 1000w hub motor.
Now few customers order this 48V 15MOSFET controller for bike conversion kit.
