Road / E-road

HT MINI2 THRU AXLE Rear Hub Motor

The HT MINI2 7mm thru-axle hub motor is designed for high-end road bikes and city thru-axle ebike. It features a 7mm thru-axle design, compatible with 10mm and 12mm axles, weighing only 1.75kg (without cassette). The 135mm dropout design and 35Nm torque ensure high performance. Its left-side cable outlet optimizes cable management and enhances stability and safety. Equipped with patented plastic-steel gears, the motor offers five times the strength of nylon gears, lasting over 40,000 km and reducing maintenance costs. The external rotor design minimizes cumulative errors, ensuring higher strength and durability.

Key Parameter
Motor structure: Rated Voltage(V): Rated Power(W):
Outrunner Hub Motor 180-220 36-48
Peak Torque(N.m.): Weight(KG): OLD (mm):
35 1.95(With Cassette) 135
detail information
  • HT MINI2 THRU AXLE Rear Hub Motor
  • HT MINI2 THRU AXLE Rear Hub Motor
Ningbo Yinzhou HENTACH Electromechanical Co., Ltd. Product Parameters Ningbo Yinzhou HENTACH Electromechanical Co., Ltd. Drawing Ningbo Yinzhou HENTACH Electromechanical Co., Ltd. Contact Us

Core Data

Rated power 180-220
Rated voltage 36-48
Wheel diameter 20-28
Speed range 25-32
Maximum torque 35
Gear Ratio 5
Weight (KG) 1.95(With Cassette)

Installation Parameters

Brake disk brake
Torque sensor cassette Available
Cabling Route Axle Side Left
Spoke hole 2-18-Ф3.2
Waterproof rating IP54(Up to IP65)
Flywheel/Sprocket wheel Cassette 7-12speed
Certificates TUV/EN15194/RoHS

H1/ OD: 99.7
H2/Motor OD: 116.7
W1(-1/-2): 40
W2: 7
W3: 15.25
W4(-1/-2): 42.5
W5(-1/-2): 3.5
OLD: 135
Axle Length: 142
Ningbo Yinzhou HENTACH Electromechanical Co., Ltd.
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WHAT SETS US APART
  • Patented plastic steel gear: 5 times the torque of nylon gear; life span greater than 40,000 km; lower after-sales service

  • External motor: more stable structure and lower failure rate compared to internal rotor

  • 7mm barrel axle can be adapted to 10mm barrel axle structure, lighter and smaller, with a gear opening of 135mm, and can achieve a torque of 35NM

WHO ARE WE More than 20 years of production experience.

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.

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