Motor Specification:
Style: striae & Round
Operating voltage: 5V
Adjustment range: Minimum ?1.0V; highest ?4.0V
Function: high, medium and low grades governor 
Electric brushless Motor:
Type : Brushless DC Motor
Output Power: 1800W
Voltage : 48V
Speed: 4500rpm
Motor Sproket : T8F 9T

Brushless Controller: 

rated voltage: dc 48 v
Current limit : 32A
rated power: 1800w
matching motor: dc brushless motorUnder Voltage Protection: 20V


Package Including 
 1 x  electric motor
 1 X controller box
1x Foot Pedal

1x Wire Harness

1x Forward Reverse Switch



inkfrog terapeak

For instruction video, please refer to the below youtube video

https://www.youtube.com/watch?v=APRoSdOSf0c
Please kindly check all the description and size specs before purchase to make sure it will fit your application