QS138 V3 90H 72V mid-drive motor with 1:2.35 gearbox for electric vehicles
Can be used for electric motocross, electric motorcycles, electric ATVs, electric karts, electric snowmobiles, utility work vehicles, electric side-by-sides and much more! Integrated 1:2.35 gearbox saves space for dual-step transmission, with more torque.
Key features;
-Light and small compared to hub motors
High-performance advantage thanks to flux decay
-High climbing efficiency and better acceleration
-Weight only; 32.3lbs
-Motor capable of producing 25kw (33.5hp) peak and 7.5kw (10hp) continuous.
-IP 67: totally dustproof. Protected against immersion for 30 min to a depth of 1 m.
-High torque
-Motor type: PMSM (internal rotor motor)
-Brand: QS MOTOR, SIAECOSYS
-Magnet height: 90mm 5 pole pairs
-Motor gear ratio: 1:2.35
-Rated power: 7500W
-Nominal voltage: 72V
-Speed: 4800RPM and 7000RPM with flux decay
-Rated torque: 32 N.m
-Maximum torque: 150 N.m
Cooling method: Air-cooled
-Efficiency: 90% maximum
-Rated current: 60A
-Maximum bus current: 200A
-Thermal sensor: KTY83/122 (default)
-Working temperature: -30°C to 120°C
-Hall effect sensor: Single Hall with sealed connector
-Phase wire: 20mm²
