QSMOTOR 17x4.25 inch273 8000W V3 72V 120kph High Speed E-Motorcycle Spoke Hub Motor with ND72700 Controller Conversion Kit

For 273 spoke hub motor, the dropout is 200mm, it could be used for electric motorcycle, high power electric motorcycle.

For 200mm dropout 273 spoke hub motor, we can provide from 3000W-8000W.

One set including below kits

Combo 1

1. 1pcs X QS273 8000W V3 E-Motorcycle Spoke Hub Motor lacing17x4.25 inch Rear Wheel rim

2. 1pcs X 17x3.5inch Front Wheel rim Lacing Spoke

3. 1pcs X ND72700 controller with USB cable

4. 1pcs X CT-22 speedometer

5. 1pcs X Z6 throttle with combination switch

Combo 2

1. 1pcs X QS273 8000W V3 E-Motorcycle Spoke Hub Motor lacing17x4.25 inch Rear Wheel rim

2. 1pcs X 17x3.5inch Front Wheel rim Lacing Spoke

3. 1pcs X ND72700 controller with USB cable

4. 1pcs X CT-22 speedometer

5. 1pcs X Z6 throttle with combination switch

6. 1pcs XVehicle wiring harness for ND72700 Controller(with 1pcs 4p 72V 40A relay, 1pcs flasher, 1pcs 72V to 12V10A DC converter, 1pcs Electric Lock Ignition)

Key Features

1). Simplify to make a electric-motorcycle. Gearbox, transmission shaft, clutch are no need. Which save space.

2). It could be installed in the rear to save more space for battery.

3). Support regenerative braking

4). High efficiency: 85~92%

Product Description

1.QS273 8000W V3 E-motorcycle spoke hub motor Spec

Drawing

QS 273 200mm drop-outs e-motorcycle spoke hub motor

Test Report

To be determined

2. ND72700 Controller

Key Features

1). All the raw materials are imported, using high-performance Moss tube

2). With the aluminum substrate scheme, the Moss tube is laid on the aluminum substrate and then placed on the PCB board

3). Small in size

4). High efficiency, low temperature rise, small running current

5). With self-learning function, excellent commonality

6). With flux weakening function.

Product Description

ND72700 is sine wave controller with waterproofing grade IP67, suit for 6-10KW motors.

It’s hall version (as default) which suit with hall motors.

Drawing

USB Cable

Software interface（PC）

Wiring Diagram

Adapter Cable

3. CT-22 speedometer

Function: Shown Time, driving distance, speed, voltage, electric quantity

Product Description

1. Speedometer Size: 185mm*90mm*80mm

2. Net weight: 0.35kg

3. Work voltage: 48v-120v rated

4. Hall

PS. There is no letter on speedometer buttons now.

4. Z6 throttle with combination switch

Basic Parameters

Color: black

Rated operating voltage: DC+5V

Current: DC 10mA

Main material: ABS PVC

Right throttle pull force/ left handle pull pull force: ≥200N / ≥200N

Torsional strength: ≥ 9N.m

Output voltage: 0.8 ~ 4.2V

Service life: ≥100,000 times

Waterproof rating: IPX6

Number of core cable:5

Type of switch: half twist, with meter and key

Inner diameter of throttle: 22mm

Function

With Reverse, Parking button(throttle on/off), 3 slide switch gear, s/boost button, Light and Horn.

It match with VOTOL controller well.

5. Vehicle Wiring Harness