QS Motor 3000W 205 50H V2 E-bike Spoke Hub Motor

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Quick Details
Electric Kits
Place of Origin:
Zhejiang, China
Brand Name:
Model Number:
Electric Bike
QS Motor 2000W 205 50H V2 E-bike Spoke Hub Motor
50mm magnet height, 16 pole paris, 3000W rated.
Two Halls with waterproof connectos(One for spare, in case of damage)
Thermic Probe:
Waterproof grade:
Net Weight:
12.75kg, Gross Weight 14.5kg (with single-speed freewheel
Supply Ability
Supply Ability:
10 Carton/Cartons per Month
Packaging & Delivery
Packaging Details
QS Standard Export Packing
1. Polyfoam + Carton Box
2. Or according to customer's requirements
Lead Time :
12-15 working days after payment

QS Motor 3000W 205 50H V2 E-bike Spoke Hub Motor




Key Features:

1. QS Motor with high quality and service.

2. Sine Wave Controller, Bluetooth wireless connection are optional, Highest Reliability!!!!

3. Parameter Programmable

4. Higher Torque & Higher Efficiency.

5. No noisy

6. Temperature sensor inside and Lower overheating.

7. Regenerative braking.


Detailed Description of Products:

QS 3000W 205 50H V2 E-bike Direct Drive Spoke Hub Motor(Black New Version)

1. BLDC Permanent Magnet Outer Rotor Direct Drive Spoke Hub Motor

2. Power: 50mm Magnet Height, 16 pole paris, 2000W rated.

36 x Spoke Hole, OD4.2mm option 3.4mm


3. Designed to match with E-bike Disc brakes PCD6*44 mm(not include Brake Disc). 14mm English Thread for single-speed Freewheel (not include freewheel), drop-outs/Rear Bridge Clamping Width 150mm.

4. Two Halls with waterproof connectors(One for spare, in case of damage), 10mm² Phase wire (not include insulation).

5. Thermic Probe: KTY 83/122 

6. Waterproof grade: IP54

7. Efficiency: 90.8%

8. Stronger configuration--high grade magnet, more cooper, bear more Ampere.

9. Weight & Package: Net Weight: 12.75kg, Gross Weight 14.5kg (With single-speed freewheel, in carton package).




Brake: PCD6*44mm for e-bike disc       

Drop-outs: 150mm

Thread: B 1.375*24G English Thread 

Spoke Hole:  4.2mm hole suit 8G/9G/10G spoke, 3.4mm hole suit 12G/13G/14G spoke.


Tips: Please advise the Spoke size & thread model when placing order, or we would make 4.2mm spoke & provide English Thread as default.


Matching Controller:

QSKLS-7222H Sine Wave Controller (Kelly controller design QSKLS series for QSMotor, which is same performance as Kelly controller but cheaper)

1. Motor Current Limit, continuous: 80A; Motor Current Limit, 30 seconds:220A

2. Sine wave controller size: 194mm*126mm*86.8mm

3. Waterproof: IP66

4. Net weight: 2.35kg

5. Package: Carton

6. Including: 1 controller+1 Z-TEK USB TO RS232 cable + Some plugs    

7.  included the fuse on the case


QS Motor Manufacture

Certification: Business License, Patent Certificatie, ISO9001 Certificate,CCC Certificate, CE Certificate, Brand Certificate.