eMTB / E-cargo
The E-Type RF500 Rear Hub Motor is designed for E-Cargo and E-MTB bikes, compatible with 36V/48V systems. It offers a rated power of 500-750W and over 75Nm of torque, handling complex terrains and heavy loads with ease. The motor supports 20-28 inch wheels, weighs only 4.2kg, and features a 100mm dropout with a 5.4 gear ratio. This design optimizes torque output, ensuring smooth acceleration at low speeds and improved efficiency.
| Motor structure: | Rated Voltage(V): | Rated Power(W): |
| Rear-Drive Hub Motor | 250-500 | 36-48 |
| Peak Torque(N.m.): | Weight(KG): | OLD (mm): |
| 75 | 4.2 | 135 |
Product Parameters
Drawing
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| H1/ OD: | 157 |
| H2/Motor OD: | 180 |
| W1(-1/-2): | 36 |
| W2: | 3.75 |
| W3: | 15.2 |
| W4(-1/-2): | 38/9.5 |
| W5(-1/-2): | 26/37 |
| OLD: | 135 |
| Axle Length： | 198 |
Powerful rear-drive hub motor, 135mm gear opening, rated power up to 500w
Patented plastic steel gear: 5 times the torque of nylon gear; life span greater than 40,000 km; lower after-sales
Stall torque up to 75NM, specially designed for eMTB/Cargo.
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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