Wuxi Truckrun Motor Co., Ltd. |
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An electric bicycle wheel hub motor comprises a horizontally arranged spindle, a hub shell that is rotatably mounted outside the spindle, a stator and a rotor that are arranged inside the hub shell, and a gear speed reduction mechanism. The stator secured on the spindle. The gear speed reduction mechanism comprises a rotor gear that is secured to the rotor and arranged coaxially outside the spindle, a planetary carrier that is secured on the spindle, a planetary shaft that goes rotatably through the planetary carrier. The left planetary gear and a right planetary gear that are secured on the planetary shaft, and a sun gear that is secured to the hub shell and arranged coaxially outside the spindle, wherein the left planetary gear engages with the rotor gear, and the right planetary gear engages with the sun gear. The E-bike hub motor means has a large output torque and internal transmission function.
TRUCKRUN’has a high-level experimental center and R&D center,with more than 50 engineers,and
30% of them are from Mobike team. Our products covers ebike mid motor, ebike hub motor and electric scooter motor and supply to global market.
Specifications for RW05L Rear hub Motor | |||
Installation Location | Rear | Internal Torque-sensor | Putout-Voltage:0.7V-4.2V |
Voltage(V) | 36-48 | Internal Speed-sensor | Optional |
Max Ratation Speed(rpm) | 380 | Hall-sensor | Optional |
Rated Efficiency(%) | >80% | Connector | Optional |
Magnet Poles | 20 | Freewheel | Cassette |
Reduction Ratio | 1:05 | Max Outside Diameter | 158.8 |
Weight(Kg) | 3.5 | Surface Treatment | Optional |
Install Location Width(mm) | 140 | Noice-grade(dB) | 55 |
Cabling Route | Shaft End | Salt Spray(h) | 96 |
Spoke Size | 12G/13G/14G | Ingress Protection | IP54 |