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B2 Motor - Special QS120
Beast of a motor. Special 4900rpm rated QS 120 v3
Required 14t front sprocket sold separately.
QS120 V3 BLDC inner rotor motor, 60mm magnets, 5 poles
Rating: 4,900rpm (higher w/ flux)
Rated: 2,000w, 80a, 72v, 120NM torque
Peak Power: 11kw
Top Speed: 50mph+ (depending on controller/tune)
Recommended Tune: 125a (150a peak for max 20 seconds)
Gear Ratio: 1:2.35
Sprocket: 14-tooth
Waterpoof Rating: IP66
Thermic Probe: KTY82/122 included
Working Temperature: 70-120 degrees Celsius (150C peak)
Hall Sensor: Single hall set with waterproof connector
Cooling: Air
Max Efficiency: <93%
Battery Line: 150a peak (recommended)
Gear reduction: Yes
Motor mount bolts available upon request with purchase
Pairs well with