YALU MOTOR ELECTRIC MOUNTAIN BIKE 500W 800W 1000W 48V Brushless MIDDLE DRIVE CONVERSION KIT with Waterproof& Ebike LCD Display

‍‍Specifications of Ebike MIDDLE DRIVE CONVERSION KIT‍‍    

The Motor Power have:500W/800W/1000W can be Optional.

The 500W Motor Parameter:

*Middle drive Motor

*Reduction Gear Brushless DC Motor

*Rated voltage: 48V

*Rated power: 500W

*No-load current: ≤2A

*Rated current: 13.2A

*Torque N.m :3.45

*No-load speed: 4000rpm

*Load speed: 3200rpm

*Efficiency: ≤85%

The 800W Motor Parameter:

*Middle drive Motor

*Reduction Gear Brushless DC Motor

*Rated voltage: 48V

*Rated power: 800W

*No-load current: 2.4A

*Rated current: 20A

*Torque N.m :4.30

*No-load speed: 4500rpm

*Load speed: 3100rpm

*Efficiency: ≤80%

The 1000W Motor Parameter:

*Middle drive Motor

*Reduction Gear Brushless DC Motor

*Rated voltage: 48V

*Rated power: 1000W

*No-load current: 3A

*Rated current: 25A

*Torque N.m :5

*No-load speed: 5000rpm

*Load speed: 3500rpm

*Efficiency: ≤80%

Install Parameter:

*Reduction ratio: 1:10

*Noise: <55Db

*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

Note:

1.this kit without battery and battery charger .

Pictures of Ebike MIDDLE DRIVE CONVERSION KIT:

‍‍‍‍Type1---Waterproof Display Type:

Type2-----Common Type:

More Details:‍‍

Parts Photos: 

Controller:

LCD Display:

Twisht Throttle:

Brake Level:

PAS Sensor:

Switch:

Waterproof wire harness:

PAS Sensor--for Common Type:

Digital Throttle---For Common type:

‍‍‍‍‍‍‍‍‍‍

Pictures of Application Photos: