QS138 90H V3 with Gear Box Rated 4000W 7200rpm Mid Drive Motor Kits
QSmotorGEAR QS138 90H_V3 AirCool _rated power 4Kw-7.5Kw peak 12Kw for electricMotorcycle eBIKE miniEV e-Boat e-traction and FarDrive sinewave Controller 660A , 20-90vmax. as standard ,motor shaft installed a standard Sprocket 428 _15teeth (see photo attached) with internal gear ratio 1:2.35 , output torque 150 N.m
Controller Operating Voltage 20-90V dc
QS138 90H V3 with Gear Box Rated 4000W 7200rpm Mid Drive Motor Kits Controller 200A 600A for E-Motorcycle
For 138 4000W V3 motor powertrain kits, it could be used for electric motorcycle, which could be 72V120KPH.e.g. E-Motorcycle
E-motorcycle weight, approx 180kg+1*70kg
Speed: peak 120km/h
Gear ratio: 1:2.46
Climbing slope: 20°@30kph@250kg
Tire: 100/70-19
price with our Standard FarDrive or Kellycontroller sinewave controller rated current 180A , 450A peak max. 90Vdc or higher peak current 72660 AirCool with WireHarness connector Throttle, Key SW, FW&RV SW, Brake SW, 2 LEDs Ready to use plug and play kit
with Bluetooth or programmable link cable RS232 Bluetooth software download Optional : extra cost = Call Sprocket 11T, 12T, 13T, 14T, 16T, 17T, 18T, 19T
set A: with sineWave controller High volt 96Vdc or 120V ,RS232 cable or Blue tooth for setting & monitor all para , Add = Extra Cost
set B: with Controller 90V Peak 780A , blueTooth or RS232 link cable for setting&configure,Add = EXtra cost
set C; Water cool aluminum base plate ,Extra cost = 80 usd.
set D: call list in another item
buyer Specify which controller Air cool or WaterCool ?
