QS155‑70H 72V Mid‑Drive Motor – Hairpin Encoder Electric Vehicle Motor with Pulley Output
Can be used for electric dirt bikes, electric motorcycles, electric ATVs, electric go‑karts, electric snowmobiles, utility work vehicles, electric side‑by‑sides, and much more!
Main Features
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Lightweight and compact compared to hub motors
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High‑performance advantage thanks to flux weakening
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High efficiency on climbs and better acceleration
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Weight (motor only): 31.0 lbs
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Capable of producing over 25 kW (33.5 hp) peak and 10 kW (13.5 hp) continuous
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IP67: fully dust‑tight and protected against immersion for 5 minutes
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High torque output
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PMSM motor (internal rotor type)
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Brand: QS MOTOR, SIAECOSYS
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Magnet height: 70 mm, 4 pole pairs
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Rated power: 10,000 W
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Peak power: 25,000 W
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Rated voltage: 72V
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Speed: 6000 RPM and 8000 RPM with flux weakening
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Maximum torque: 92 N·m
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Cooling method: Air‑cooled
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Maximum efficiency: 93%
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Maximum battery current: 400A
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Thermal sensor: KTY83/122 (default)
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Operating temperature: ‑30°C to 120°C
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Encoder sensor: Waterproof connector encoder
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Phase wire: 25 mm²
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Voltage: 72V
Please note that customs duties, import taxes, or other fees charged by your country are the responsibility of the buyer.