YALU MOTOR New Design 500W 48V Middle Drive Crank Engine Electric Bicycle Conversion Kit for Lithium Battery with LCD Display

DESCRIPTION:

The 500W Motor Parameter:
*Middle drive Motor
*Planetary reduction gear brushless DC Motor
*Rated volt:48V
*Rated Power:500W
*Speed:200-220rpm
*Max Torque:120Nm.
*Effeciency:≥ 80 %
*Through the sensor speed sensor

The Speed can reach to above 50kmh.


Install Parameter:

*Weight:around 5KG(Not include battery)
*Reduction ratio: 1:20
*Noise: <55Db
*Protection grade: 65
*The Center shaft,five way size suitable for 68mm(the pedal not included).
* The chain wheel 32T-42T-42T,the outer 42T drives by motor. if the kit will be
used in hilly areas, we recommend choosing a relatively small chain wheel ).

Type1---Waterproof Display Type

The Parts List:

1. 1x The Integrated Install Middle Drive Motor Set
    (a.Brushless DC Motor 48V 500W; b. Install Bracket;
     c. Crank set+center shaft; d.Chain wheel 32T-42T-42T; e. Chain. )
2. 1x Brushless Controller 48V 500W(install built-in the bracket)
3. 1x LCD display model S866
4. 1x Twist throttle
5. 1x Brake Level
6. 1x LED Headlight
7. 1x PAS Sensor
8. 1x Light&Horn Switch
9. 1x Water proof wire harness

 Type2---Common Type

The Parts List:

1. 1x The Integrated Install Middle Drive Motor Set
    (a.Brushless DC Motor 48V 500W; b. Install Bracket;
     c. Crank set+center shaft; d.Chain wheel 32T-42T-42T; e. Chain. )
2. 1x Brushless Controller 48V 500W(install built-in the bracket)
3. 1x Digital throttle(with battery indicator & key switch)
4. 1x Brake Level
5. 1x PAS Sensor

The Install Video Link: https://www.youtube.com/watch?v=njWBN4C3CtQ