QS 205 50H 3KW V3 E-Bike Spoke Hub Motor conversion kits
For 205 3KW E-Bike conversion kits, it could be used for high power electric bike, which could be 72V 100KPH.
e.g. Electric high power bicycle
E-bike weight, approx 47kg+80kg
Tire model: 2.50-19
Speed: 72V 80km/h
Climbing slope: 25°@127kg
Battery: 72V40h lithium battery
One set including below kits
1. 1pc X QSMOTOR 3000W 205 50H V3 electric spoke hub Motor
2. 1pc X Motor Spacer
3. 1pc X 16T single speed Freewheel
4. 1set X 19X1.6inch moped front wheel and 19X1.6inch rear wheel(Spoke color optional, silver/black)
4. 1pc X Sabvoton 72150 controller (customized for TFT speedometer) with bluetooth adapter
5. 1pc X UKC1 Display
7. 1pc X Thumb Throttle
9. 1pc X DC DC converter 72v to 12V 10A
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
Product description
1. QSMOTOR 3000W 205 50H V3 electric spoke hub Motor
Genearlly specification
·Motor Type: BLDC Permanent Magnet Outer Rotor In-Wheel Hub Motor With Hall Sensor
·Brand: QS Motor/QS Driver
·Motor Design: Double axle without rim, with spokes
·Matched Wheel: 24inch, 26inch E-Bike Wheel, 17inch, 18inch, 19inch Moped wheel.
·Stator: Aluminmum Core
·Rated Power: 3000W (6000kW peak in few seconds)
·Rated Voltage: 72V
·Speed: 650RPM/820RPM no load, approx 70km/h
·kV: 9.0kV/11.6kV
·Max Torque: approx 185N.m
·Max Efficiency: Approx 91%
·Continuous Battery Current: 44A (72V)
·Peak Battery Current: 100~150A (72V)
·Suggest Peak Phase Current: 240A
·Thermic Probe: KTY83/122 (as default, optional)
·Working Temperature: 70-120℃ , peak 150 ℃
·Brake type: Bike Disc brake, PCD6*44mm(as default)
·Drop-outs/Rear Fork Width for installation: 150mm
·14mm english thread length for single/3 speed freewheel
·10mm axle flats
·Dual Hall Set with waterproof connectors
·10mm² Cross Section of Phase Wire (not include insulation layer)
·Hall Sensor Phasing angle: 120 degree
·Waterproof Grade: IP54
·Color: Black
·N.W./G.W.: approx 12.5/14.0kg (TBD)
·Package Dimension: 34cm*34cm*33cm/piece
Note: only silver spokes are available now, all orders will be delivered according to silver，please don't order if you mind.
Dimension Drawing
Power train test report:
For 205 spoke motor, we provide 1 piece Hex Flange Nuts M16*1.5*13, 1 piece Hex Nuts M16*1.5*7, 1 piece 4mm thick Washer as default.
Option 1: Hex Flange Nuts M16*1.5*13 + Hex Nut M16*1.5*7
Option 2: Hex Flange Nuts M16*1.5*13 + 4mm thick Washer
We suggest option 1, if the motor shaft length is not enough, choose option 2 and make sure the washer is installed and tight, otherwise there is a risk of shaft broken.
2. Motor Spacer
To protect motor phase wire
3. Freewheel
1. Single speed 1/2*3/32*16T, only 16T is available now
2. Black
3. English System Thread
4. Suit for QS Spoke Motor (English Thread)
3. 19X1.6inch moped front wheel
1.60X19inch 2 Cross Pattern Moped Front Wheel Set
32X10G Spoke, silver color (Black color optional) (Iron with zinc coat)
32 holes, 110mm dropouts, black
1.60X19inch 1 Cross Pattern Moped Rear Wheel Set
36X10G Spoke, silver color (Black color optional) (Iron with zinc coat)
QS 3000W 205 50H Hub Motor, 36 holes, 150mm dropouts, black (not include motor)
4. SVMC72150 controller with UKC1 display
5. Thumb Throttle for 0-5V variable regen brake
It could be mounted in left hand
6. DC DC converter
72V to 12V, 10A
Please noted:
Optional appearance, drawing, performance curve/test report are available.
If you need more technical information, please feel free to contact us.
We will give you reply in 12hours.
Application for QS 205 3000W 205 V3 electric spoke hub Motor
