QSMOTOR QS273 8000W 50H V3 72V 120kphHigh Speed E-Motorcycle Spoke Hub Motor with ND72890 Controller Conversion Kit for Electric motorcycle

NOTE:
1.Orders do not include customs duties, which are borne by the buyer.(Except for some aliexpress marked orders including tax).
2.For some special countries with strict customs for import, so pls. confirm it firstly to us that you have ability to do customs clearance, otherwise we will not take on heavy responsibilities for this issue, return money and goods are not support. (special countries list contact seller) 

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 QSMOTOR 273 8000W V3 E-motorcycle spoke hub motor

2. 1pcs X ND72890 controller with USB cable

3. 1pcs X DKD LCD speedometer

4. 1pcs X Z6 throttle with combination switch

Combo 2

1. 1pcs X QSMOTOR 273 8000W V3 E-motorcycle spoke hub motor

2. 1pcs X ND72890 controller with Bluetooth

3. 1pcs X DKD LCD speedometer

4. 1pcs X Z6 throttle with combination switch

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: 85-87%

Product Description

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

Drawing

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

Test Report

For reference only

2. ND72890 Controller

Key Features

1). All the raw materials are imported, using high-performance Moss tube,full metal shielding and aluminum die heat dissipation structure, the hardware architecture and software implementation are perfectly matched and refined.

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). The app compatible with Android and Apple

7). With flux weakening function.(The product does not contain magnetism)

Product Description

ND72890 is sine wave controller. Which is more cost effective with waterproofing grade IP67, suit for 6-8kw motors, the peak voltage for it is 88V.

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

It could also support encoders, please check with sales.

Drawing

Adapter Cable

USB Cable

Software interface（PC）

3. DKD LCD speedometer

Key Features

Both CAN and LIN communication are supported

Product Description

It display D N R, P, S gear, and battery current X5/10.

P.s.: If the working battery doesn't have can-bus communication, then the can-bus speedometer will shows lack of electricity always.

So, we suggest to do the speedometer as Line communication version if client can't get can-bus battery.

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.

Programmable Software & User manual (Before you received the controller) 

Pls. Contact with sales to get the link and password to download the manuals and software before/when you got the controllers.