QS 273 8000W Fat Motorwheel Specifications
8000W 273 40H V3 E-spoke hub motor
Motor Type: BLDC Permanent Magnet Outer Rotor In-Wheel Hub Motor With Hall Sensor
Brand: QS Motor,QSMOTOR
Motor Design: Double axle without rim (not integrated), 36 spoke holes, OD 4.2mm
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Matching Rim size: 20 inch moped wheel.
Magnet Height: 40mm, 16 pole pairs
Stator: Aluminmum Core
Rated Power: 4000W
Rated Voltage: 72V as default
Max Speed: 120KPH
kV: 11.46/12.46/13.54/15.69/17.71etc.
Max Torque: approx 250N.m
Max Efficiency: 86-91%
Continuous Battery Current:69A (72V)
Peak Battery Current: 138A (72V)
Suggest Peak Phase Current: 448-561A (depend on the kV)
Thermic Probe: KTY83/122 (as default, optional)
Working Temperature: 70-120℃ , peak 150 ℃
Brake type: Bike Disc brake, PCD6*44mm(as default)
Drop-outs/Rear Fork Width for installation: 150mm
Dual Hall Set with waterproof connectors
16mm ² ; Cross Section of Phase Wire (not include insulation layer)
Hall Sensor Phasing angle: 120 degree
Waterproof Grade: IP54
Color: Black
N.W./G.W.: 18.2kg/20.0kg
Package Dimension: 43cm*43cm*41cm/piece
🚀 Key Features
Ultra High Power: 8000W rated, 16000W peak for extreme performance
Fat Rim Design: 100mm width for superior stability and traction
Multiple Winding Options: Choose from 3T to 5T for optimal speed/torque balance
Professional Grade: IP65 waterproof, dual hall sensors, high-efficiency design
Complete Package: Includes single freewheel for immediate installation
📋 Important Notice
1. Orders do not include customs duties, which are borne by the buyer.
2. For some special countries with strict customs for import, please 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 of money and goods are not supported.
(Special countries list - contact seller)
💬 Need Help with Shipping?
If you have any questions about the shipping cost, please feel free to contact us.
You can also place your order without paying first, then we can adjust the price for you.
📞 Contact Us
If you have any questions, please contact us and we will reply as soon as possible.
WhatsApp: +86 15922995145
