E-cargo

P-Type R500 Rear Hub Motor

The P-Type R500 E-Cargo Bike rear hub motor designed especially for Cargo application, boasts a rated power of 500W, delivering strong and stable power for heavy-duty loading and long-distance transport. It ensures efficient and stable performance in complex urban conditions, on slopes, or when fully loaded, significantly enhancing cargo efficiency. Additionally, it reduces energy consumption on flat terrain and at higher speeds, improving overall cycling efficiency.

Key Parameter
Motor structure: Rated Voltage(V): Rated Power(W):
Rear-Drive Hub Motor 350-500 36-48
Peak Torque(N.m.): Weight(KG): OLD (mm):
50 3.85 160
detail information
  • P-Type R500 Rear Hub Motor
  • P-Type R500 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 350-500
Rated voltage 36-48
Wheel diameter 20-26
Speed range 25-35
Maximum torque 50
Gear Ratio 5
Weight (KG) 3.85

Installation Parameters

Brake Disc brake
Torque sensor cassette No
Cabling Route Axle Central Left
Spoke hole 2-18-Ф3.2
Waterproof rating IP54(Up to IP65)
Flywheel/Sprocket wheel Rotary 7-speed
Certificates TUV/EN15194/RoHS

H1/ OD: 136.5
H2/Motor OD: 158.5
W1(-1/-2): 45.5
W2: 6
W3: 15
W4(-1/-2): 37/9
W5(-1/-2): 38/28
OLD: 160
Axle Length: 226
Ningbo Yinzhou HENTACH Electromechanical Co., Ltd.
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WHAT SETS US APART
  • A powerful rear-drive hub motor designed specifically for electric assisted fat tire bikes, with a 7-speed rotary flywheel, 160mm gear opening, and a rated power of up to 500w.

  • Patented plastic steel gear: 5 times the torque of nylon gears; life span greater than 40,000 kilometers; lower after-sales

  • Stall torque of more than 50NM, designed specifically for eCargo.

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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