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

  If you have interested in this product, you can contact with our sales directly.  

  Sales Contact: damon@siaecosys.com  

  Skype: Damon Wong(QSMOTOR)  

  We Chat: +86 18758618893  

 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 x QSMOTOR 16X2.75inch 260 V1.4 4000w hub motor

2. 1pcs x SIAYQ72120 controller with Bluetooth

 Product Description 

1. QSMOTOR 16X2.75inch 260 V1.4 4000w hub motor

·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:16×2.75inch, matched tire: 120/70-16 etc

·Magnet Height: 50mm, 24pole pairs

·Stator: Aluminum 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)

Performance curve:

 

2. SIAYQ72120 Controller

Dimension Drawing:

Adapter Cable

Bluetooth adapter