QS138-C 70H 3000W mid drive motor kit with Fardriver ND72530 controller.

Slide
$529.0
Model
Only motor
Brand
NBpower
Voltage
72v
Color
Black
Compatible Bike Type
motorcycle bike
Set Includes
mid drive motor,fardriver controller,display,throttle,main line, DC voltage converter,e-lock,sprocket,
Material
Aluminum, Aluminum Alloy, Steel
Country/Region of Manufacture
China
Number of Items
1
Battery Type
Lithium Ion (Li-Ion)
Item Weight
40lb
Part Type
Mid drive motor
condition
New

QS138 3000W V3 5500W Max continuous 72V 110kmh 115 KPH IPM with 1:2.36 gear box Mid drive Motor conversion kit with ND72530 Fardriver Controller

For138 motor powertrain kits, it could be used for electriclight motorcycle, which could be 72V100KPH.

e.g. Dirt bike

E-motorcycle weight, approx 128kg+2*80kg

Speed: continuous 100km/h

Gear ratio: 1:3 (single steps transmission )

Climbing slope: 25°@5kph @208kg

Battery: 72V40h

Tire: 130/70-17


QS138-C 3000W Mid Drive Motor (1:2.36 reduction gear box inside)
1) Motor Brand: QS Motor
2) Motor Type: 138 BLDC Permanent Magnet Motor, PMSM
3) Motor Design: Mid Drive with Single Axle
4) Motor Shaft: Spline Shaft.
5) Magnet: strong V magnet 70H.
6) Diameter of Motor: 162mm
7) Length of Motor: 231mm.
8) Power: 3000W
9) Recommended Work Voltage: DC 72V.
10) Rotating: maximum 1900rpm – 2500rpm (after reduction)
11) Maximum Speed: 80km/h to 100km/h.
12) Torque: 35N.m to 55N.m.
13) Maximum Torque: more than 120N.m after reduction.
14) Maximum Efficiency: 92%
15) Waterproof Grade: IP54.
16) Net Weight: 12.3kgs (27 lbs).

The 19:45 reduction gear box inside, much easily for double step transmission with better acceleration.

Main Specification:

1. Controller Type: Sine Wave FOC Controller

2. Model Number: ND72530
3. Max. Bus Current:350A
4. Max. Phase Current:530A
5. Working Voltage:72V

6. Compatible Motor Power: 6000W-8000W
6. Size: 189mm*121mm*63.5mm
7. Weight:3KGS

8.color:Black

9.Material: Metal

Description:Upgrade your motorcycle with the NBPower QS138-C 3000w mid drive motor kit. This powerful kit includes a 72v voltage and a build-in Bluetooth ND72530 controller. The black motor is made with high-quality aluminum alloy and steel materials to ensure durability and longevity. This motor kit is compatible with both motorcycles and universal bikes, making it a versatile choice for any rider. With a focus on performance, the QS138-C model is designed to provide the speed and power you need to take your rides to the next level. Upgrade your ride today with this top-of-the-line motor kit.

Shipping and feedback


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2.Shipping time:Economy shipping from United States warehouse(By FedEx).

Handing time:About 7 business days.

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