Crystalyte

　

　

Electric Bicycle 408 Front Motor

　

　

　

　

Information : 

　

- Front wheel axle dropout 100mm

- Diameter 188mm x 74mm

- Weight : 6.5kg 

- Front motor model : 404; 406; 408; 4011 

- Power : 200W ~ 500W Available

- Mound wheel size : 16" 20" 24" 26" 700C 28" 

- Motor Color : Silver or Black 

- Motor available for controller : 

* 24V ~ 72V  i.e.  36V 20A  or 72V 35A 

　

Here are the speed for different motors:

　

4011 Motor   High torque good for tricycle

Condition: Motor start in 0km/h / 26" wheel size / Rider weight 75kg

24V 20km/h  161rpm

36V 22km/h  177rpm

48V 25km/h  201rpm


406 Motor         Very high speed motor but lower torque
Condition: Motor start after reach speed 5-9km/h / 26" wheel size / Rider weight 75kg
24V 32km/h  257rpm
36V 45km/h  362rpm

48V 56km/hr 

 
408 Motor         The Best motor for mountain bike good speed and torque in 26 inch wheel 
Condition: Motor start after reach speed 5-9km/h / 26" wheel size / Rider weight 75kg
25.4V 27.6km/h
38V 40km/h  322rpm
48V 48km/h  386rpm

　

Remark: 40 = Length of NdFeB Material ( Permanent Magnet ) in rotor. 

The follow number such 6,8,9,11,12 a number of coil ( turns )in the stator.