Crystalyte High-Power 5403 Motor

Design for Off-Road :

5403 Motor Test Report  : 

5403 hub for Rear wheel motor / Dimension in detail ==>

Two type of dropout :

1.- Axle dropout : 150mm  / one speed freewheel

2. - Axle dropout 162mm / one speed freewheel => For custom - made and has a very strong bike frame

- Axle dimension : M14 flat part 10mm

-  Strong axle , Normal motor with M12 axle dia.

- 5403 motor phase wire : dia. 4mm 2 x 3 pcs

- Weight : 15kg / ea bare motor

- Motor color black

- Motor with hall effect + temperature sensor

- Motor bearing NSK since 2014 with new reliable bearing.

- Hook up with 48V ~ 72V battery system

- Speed is from 65km/hr

- Torque is up to 124.30N.m 72V

Spokes :

- Spoke  : G12 spokes x 36 pcs

- Crystalyte provides stainless spokes

- Normal spokes angle

The 5403 motor's stator and the lamination : 

- Motor is design with large and deep slots in the stator in order to provide higher power.

- The deep lamination slot design with less  temperature rise.

- 5403 motor rotor with steel rotor and steel spokes flange

Remark :

* Motor is available up to 72V system.

* Battery capacity suggested  with 12ah or more. i.e. 72V 12ah or 72V 17ah ...etc.

* Suggested run TC motor with 50A ~ 85A controller or higher voltage system. i.e. 48V 50A , 72V 50A