Leafmotor

Q:
we`re building a 4 WD vehicle so we need only the following:
1.1 pcs of 16″ 36V 500W or 36V 750W rear hub motor(casted hub+16″× 2 1/4″ tyre)
2.1 pcs of 36V 500W or 36V 750W brushless controller without the LCD
6.1 pcs of adapter disk tool that can be mounted on motor and used to install disk
7.1 pcs of φ140mm disk+adapter – what is it?,does it the disk braker?
motor speed – minimum value (for maximum speed) 20km/h (we don’t care if it will be more)
do you support in any we a super-controller to support all 4 motors/controllers?
Answer 1:
That’s disk+clipper.
Answer 2:
There are two types of disk for e-bike.One is dia.=φ140mm,the other is φ160mm.
Generally 140 mm disk is fit for rear wheel and 160mm is fit for front wheel.
Answer 3:
36V 250W brushless geared motor is popular in Europe,but in North America,people like 36V 750W hub motor more.More and more people order and enjoy these two types of DC hub motors,we called them classic electric bike motors.

Compare to use a chain drive system,these days convert bicycle with a new motorized wheel is much easier.Remove your front or rear wheel,use this hub motor wheel to replace,done it in 5 minutes.

140mm disk can installed on rear motor and 160mm for front motor.
Now all of our rear motors and hbm-011 front electric bike motor can mounted on disk,but hbm-front gearless motor and hbl-front motor can’t installed disk.
The thickness of these 140mm and 160mm is 2mm.
See more pictures:
Picture 1:The thickness of disk