250w Hub Motor Kit SQ24

Features:

• Optimized design geared hub wheel motor kit with PVC shrink no case bare Li-Ion battery or kit without battery

• 350W Rated, 500W Max Power

• Max Speed 32km/h

• Max Torque 60Nm

Suitable For:

• High quality budget battery for pannier, backpack or customized casing battery placement

• people bellow 100kg weight,

• Top regulation permitted performance,

• Continuous up-hills with 5-10% road grade

• 
  

• Position	Front/ Rear
  Construction	Gear
  Rated Voltage (V)	24 / 36 / 48
  Rated Power  (W)	250 /350
  Weight (KG)	3
  Reduction Ratio	1:4.4
  Max Torque (N.m)	42
  Wheel Szie	16''/18''/20''/22''/24''/26''/28''/700c
  Spoke specification	28Hole/ 36Hole      12g/13g
  Rated speed (KM/H)	25-32
  Magnet Poles (2P)	10
  Operating temperature (℃）	-20-45
  Surface color	Black /Silver
  Dropout (mm)	Front:  100    /   Rear: 138    / Rear Cassette: 144.5
  Drive and freewheel	Rear: 6s-8s     / Rear Cassette: 8s-10s
  Brake type	V / Disc brake
  Efficiency (％）	≥80
  Cable position	Shaft center right
  Noise grade (db)	≤45
  IP grade	54