QS 1000W 72V 55KPH 428 Sprocket Mid Drive Motor kits with EM50SP controller

QS 1000W 72V 55KPH 428 Sprocket Mid Drive Motor kits with EM50SP controller 

For 90 1000W mid drive motor, it could be used for electric scooter, electric motorcycle.

It could be 72V 55KPH, available for 10inch wheel kits.

QS can provide customized 428 14teeth sprocket to match with 1kW mid drive motor.

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) 

One set including below kits

Combo 1

1. 1pcs X QSMOTOR 1000W PMSM IPM mid drive motor with belt

2. 1pcs X Votol EM50SP sine wave motor controller with standard CAN-BUS

3. 1pcs X DKD LCD speedometer

4. 1pcs X Z6 throttle with combination switch

Combo.2

1. 1pcs X QSMOTOR 1000W PMSM IPM mid drive motor with sprocket 428

2. 1pcs X Votol EM50SP sine wave motor controller with standard CAN-BUS

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: 85~92% 

Product description

Genearlly Spec:

1. QSMOTOR 1000W 90 80H Mid Drive Motor 

Dimension Drawing:

QS 1000W 90 mid drive motor(old appearance, belt driven)

Test report:

2. EM50SP 72V sinusoidal wave BLDC motor controller, with CAN BUS

Specification

Sine wave controller, programmable, with regen function

Net weight: 955g

Rated current: 60A

Boost current: 190

Max. Power: 4320W

Flux Weakening Ratio: 100~250%

Max. Efficiency: 88~93%

Degree of protection: IP67

Dimension drawing:

3. DKD LCD speedometer, can-bus(optional, LIN as default)

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

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

It match with VOTOL controller well.

Assemble kits for QS 90 new design mid drive belt axle motor

We're able to supply Controller, display, dc-dc converter, disc brake system, twist throttle, matched tire...etc.

Application for QS 90 mid drive motor