E-city
The C-Type R350 Rear Hub Motor, designed for city e-bikes, offers a rated power range of 250-400W and supports single or 7-speed thread on Freewheel. Compatible with 36V or 48V systems, it provides stable performance with up to an IP65 waterproof rating. The motor features a torque of 45Nm and equips durable HT-patented plastic-steel gears, ideal for frequent stops and starts in urban environments and e-brake applications.
| Motor structure: | Rated Voltage(V): | Rated Power(W): |
| Rear-Drive Hub Motor | 250-400 | 36-48 |
| Peak Torque(N.m.): | Weight(KG): | OLD (mm): |
| 45 | 3 | 137 |
Product Parameters
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| H1/ OD: | 117 |
| H2/Motor OD: | 144 |
| W1(-1/-2): | 40 |
| W2: | 5.9 |
| W3: | 15.2 |
| W4(-1/-2): | 37/9 |
| W5(-1/-2): | 26.5/41.5 |
| OLD: | 137 |
| Axle Length： | 205 |
The weight is only 3kg, and the stall torque can reach 45NM.
Patented plastic steel gear: 5 times the torque of nylon gear; life span is greater than 40,000 kilometers; lower after-sales
Equipped with a rotary 7-speed flywheel, with a gear opening of 137mm, designed for c-city
Ningbo Yinzhou HENTACH Electromechanical Co., Ltd. was established in 1995. For more than 20 years, we have been committed to the casting and processing of miniature DC motors, hub motors for electric vehicles and motorcycles, and aluminum and magnesium alloys for electric vehicles. At the same time, we have a complete ISO9001 quality control system, mature management system and advanced manufacturing and testing equipment.
HENTACH has an area of more than 9,000 square meters, with a construction area of 5,000 square meters. Currently we have more than 60 sets of various internal production equipment including 500 tons die-casting machines, precision CNC machine tools, laser marking machines, micro-arc oxidation, etc., and another two sets of electric vehicle motor test benches.
HENTACH aims to pursue higher quality and innovation products. With rich experience in motor manufacturing, we are confident with our motor quality as we always use the materials and our own patented nylon-steel gear. We used to set up a price for the customers who use our motors for over 30,000 miles. In the end we find over 50 motors that are used by the customers for over 30,000 miles and some of them even reach 50,000 miles. We appreciate for those customers who are always trust our products, which also encourage us to keep exploring and innovating better motor with quality.
If you are interested in our products, please consult us
Ningbo Yinzhou HENTACH Electromechanical Co., Ltd. All Reserved.
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