|Country/Region of Manufacture||China|
|Other Part Number||a|
|Manufacturer Part Number||motor|
|Interchange Part Number||a|
|Placement on Vehicle||Rear|
|Certification||CE By SGS, ISO9000, TS16949|
|Design||Mid Drive Motor|
|Package Weight||62.0kg (136.69lb.)|
|Package Size||52cm x 52cm x 40cm (20.47in x 20.47in x 15.75in)|
QS 3000W 138 70H Mid Drive Motor Assembly Kit For Electric Bike, under developing
For 138 3000W mid drive motor kit assembly, it could be used for electric scooter, electric motorcycle.
It could be 72V 90KPH, only avaiable for 12inch wheel kits (We might make bigger wheel & more powerful motor in near future.).
QS Motor 3000W 138 70H Mid Drive Motor
Motor Type: BLDC Permanent Magnet Inner Rotor Motor With Hall Sensor
Brand: QS Motor,QSMOTOR
Motor Design: Single axle
Matched Wheel: 12inch Wheel (as default)
Magnet Height: 70mm, 40pcs, 5 pole pairs
Diameter of stator: 138mm
Rated Power: 3000W (peak power, pending)
Rated Voltage: 72V as default
No-load rpm: 4400rpm without flux weakening, 6500RPM with flux weakening.
Max Torque: approx 56N.m (without Reduction ratio)
Reduction ratio: 1:4.7 (as default)
Max Efficiency: pending
Continuous Battery Current: pending (72V)
Peak Battery Current: 120A (72V)
Suggest Peak Phase Current: 450A
Thermic Probe: None (KTY83/122 is available for sample).
Working Temperature: pending
Single Hall Plate with waterproof connectors
16mm² Cross Section of Phase Wire (not include insulation layer)
Hall Sensor Phasing angle: 120 degree
Waterproof Grade: IP54
N.W./G.W.: Pending Package Dimension: Pending/piece
VOTOL EM-150, 24 MOSFET, 120A peak battery current, 360A peak phase current (5s)
The Kits include as below.
·1pc QS 3000W Mid Drive Motor with Left/Right fork
·1pc VOTOL EM-150, 72V 360A, SINUSOIDAL WAVE BLDC MOTOR CONTROLL (customized)
·1pc Rear synchronous belt wheel
·2pcs Decoration cover
·1pc Rear axle with screws
·1pc Synchronous belt
·1pc 12inch Aluminmun wheel
·1pc Belt shield
·1pc Belt side shield
For the pakage, we will pack in two carton with wooden support.
For QSMOTOR 3000W mid drive motor kits (include controller, w/o tire or disc), (on-line).
If without controller, there will be USD 200.0 less.
For 3000W mid drive motor, it\'s .
For Adelin Caliper with normal 220mm disc, .
For 220mm floating disc, there will be USD 24.0 more.
PS. Other controller might not easy to fit with our mid drive motor, we suggest to get controller sample for testing.
QS Motor Notice Before Order (Producing time/Warranty/Package/Certidication etc.)
Pls. click below hyperlink of picture.
If you are interested to buy the electirc scooter installed this motor kits, pls. click the hyperlink of below picture.
No QS Motor, No Super EVs!
Tags: kit kits, kit electric, kit motor bike, Cheap kit kits, High Quality kit electric, China kit motor bike Suppliers.