SIAECOSYS QS 16X2.75inch 260 V1.4 4000w 50H Electric Motorcycle Brushless DC Wheel Hub Motor with SIAYQ72120 controller

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 16inch 260 E-Scooter wheel hub motor, it could be used for electric scooter, electric motorcycle.

For E-scooter wheel hub motor, we also provide the10-17inch type, you can click the picture of hyperlink for the detailed information:

Key Features

1). Simplify to make a electric-scooter. 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%

One set including below kits

1. 1pcs XQSMOTOR 16X2.75inch 260 V1.4 4000w hub motor
2. 1pcs XSIAYQ72120 controller with Bluetooth

Generally SPEC

·Motor Type: BLDC Outer Rotor In-Wheel Hub Motor With Hall Sensor

·Brand: QS Motor, QSMOTOR

·Motor Design: Double axle with 16inch moped rim (integrated)

·Rim Size:16x2.75inch, matched tire: 120/70-16 etc

·Magnet Height: 50mm, 24pole pairs

·Stator: Iron Core

·Rated Power: 4000W

·Speed: 30KPH-80KPH, it's customized, generallywe will design as 72V840RPM.

·Work voltage range: 48V-96V, will be 72V as default.

·Max Torque approx 227.0N.m

·Thermic Probe: KTY83-122 (as default, optional)

·Max Efficiency approx 88%

·Brake type: Disc brake design(as default), PCD3*80mm-M8, CB 58mm

·Drop-outs: 200mm

·Dual Halls with waterproof connectors(One for spare, in case of damage)

·10mm² Phase Wire

·Waterproof Grade: IP54

·Color: Black (As default)

·

Dimension Drawing

be pending

Test report:

Here is one test reportwith SIAYQ72120 controller.

2.SIAYQ72120 controller

Drawing of controller:

Adapter Cable:

Bluetooth adapter:

Software interface（APP）:

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.