Road / E-road
The D-TYPE THRU AXLE Rear Hub Motor, designed for e-MTBs and e-road/Graval bikes, weighs only 2.4kg（cassette included） with a 148mm thru axle. Its lightweight design and thru axle structure ensure high strength and stability during high-speed riding. With a rated power of 48V 250W and over 50Nm of stall torque, it is compatible with a torque sensor cassette, providing smooth acceleration and responsive performance for various terrains.
| Motor structure: | Rated Voltage(V): | Rated Power(W): |
| Outrunner Hub Motor | 220-250 | 36-48 |
| Peak Torque(N.m.): | Weight(KG): | OLD (mm): |
| ＞50NM | 2.4（With Cassette） | 141 |
Product Parameters
Drawing
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| H1/ OD: | 112 |
| H2/Motor OD: | 128 |
| W1(-1/-2): | 44 |
| W2: | 6 |
| W3: | 15.25 |
| W4(-1/-2): | 42.5 |
| W5(-1/-2): | 3.5 |
| OLD: | 141 |
| Axle Length： | 148 |
Patented plastic steel gear: 5 times the torque of nylon gear; life span greater than 40,000 km; lower after-sales service
External rotor motor: more stable structure and lower failure rate compared to internal rotor
Standard 10mm barrel shaft structure, lighter and smaller, with a gear opening of 142mm, can achieve a torque of >50NM, the 250w barrel shaft motor with the largest torque on the market
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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