Motor Type: QS138 70H 3KW V1 Mid Drive Motor
Motor Design: PMSM
Matching Tires: 12-19 inch
Magnet Height: 70 hrs
Rated Power: 3000W
Peak Power: 10,000W
Rated Voltage: 48v-96v, 72v by default
Speed: 3800RPM @ 72V, 6,000rpm with flux reduction
Max Torque: 45- 55N.m
Cooling method: Air-cooled
Maximum efficiency: 94%
Thermal probe: KTY83-122
Operating temperature: 70-120 °C, peak 150 °C
Hall sensors: 1 set
Phase cable: 16mm² cross section of phase wires (excluding insulation)
Waterproofing rating: IP67
Colour: Black
N.W./G.W.: 11kg/ 12.79 kg
Package size: 34 cm * 33 cm





QS138 3000W 72v Electric Bicycle Center Drive Motor 100KPH
US$ 196.00 / 1 Piece
1Piece Minimum order
Rated voltage:
48v-96v
Rated Power:
3000W
Peak Power:
10000W
About this item
- Model: QS138 70H 3KW V1 Rated voltage: 48v-96v Rated power: 3000W
- Type: Mid-drive motor
- High efficiency and better acceleration when climbing hills, light weight and small size compared with hub motors
- For electric motorcycle
- One year warranty
Jinhua Yisong Trading Co., Ltd

Avg Response Time: ≤24 h
Business Type: e-motorcycle
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Jinhua Yisong Trading Co., Ltd
Address | 5th Floor, Building 6, No. 399 Shicheng Street, Qiubin Subdistrict, Wucheng District, Jinhua City, Zhejiang Province, China | ||||
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Homepage Address | https://www.starterstock.com/shop/yisong/ | ||||
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