The QS120 is the more compact version of the infamous 138 70h model. If you have a tight space but need big power the qs120 is for you. This motor is capable of over 15kW Bursts!
Key Features
Motor Type: | BLDC Permanent Magnet Inner Rotor Motor With Hall Sensor |
Motor Design: | Single axle |
Matched Wheel: | 12inch Wheel (as default) |
Magnet Height: | 70mm, 40pcs, 5 pole pairs |
Diameter of stator: | 120mm |
Rated Power: | 2000W |
Rated Voltage: | 72V as default |
Speed: | 60KPH |
No-load rpm: | 2800rpm without flux weakening, 4400RPM with flux weakening. |
Max Torque: | approx 45.4N.m without Reduction ratio, approx 216.7N.m with 1:4.77 Reduction ratio |
Reduction ratio: | 1:4.77 (as default) |
Max Efficiency: | 88% |
Continuous Battery Current: | 35A (72V) |
Peak Battery Current: | 60A (72V) |
Suggest Peak Phase Current: | 250A |
Thermic Probe: | None as default (KTY83/122 is available, if you need, please let sales man know). |
Working Temperature: | Pending |
Hall Sensor Phasing angle: | 120 degree |
Waterproof Grade: | IP54 |
N.W./G.W.: | 7.8kgs/9.1kgs |
Package Dimension: | 34cm*34cm*33cm |
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