China supplier 120kw 330~400VDC 3in1 Powertrain for Electric Vehicles, Integrated with Pmsm, Gear Box, MCU. supplier

Product Description

E-Drive System For Electric Vehicles, P120-260HP

Product Description

Permenent magent sychronous motor + gear box + controller
– Integrated by PMSM, GEAR BOX and Controller, 3in1 system.
– Max efficiency can achive to 96%
– with low NVH and strong climbing ability
– Concise electric structure and beautiful appearance
– The rotor adopts the cross poles process, the cogging torque is ≤ 0.35N.m, the torque ripple is ≤ 2.5%, contributed to low NVH.
– Insoluation rated IP67
– Die-casting aluminium housing, water cooling channel is built inside.
– high energy density, 2.54KW/KG 
– Net weight: 70kg
– Gear ratio : 9.963:1

Detailed Photos


Product Parameters

Motor model: P70-165HP
Battery voltage: 360 VDC Peak power: 120  KW
Rated voltage: 254  VAC Peak current: 460 A
Rated current: 200  A Peak torque: 260 N.m
Rated power: 60 KW Peak speed: 14000  r/min
Rated speed: 5000  r/min Maximum efficiency: 96%
Rated torque: 114  N.m Polar number: 4
Cooling mode: Liquid cooling Working system: S9
Insulation class: H Protection level: IP67
    Gear box ratio 9.963 :1



Packaging & Shipping

Company Profile

Xihu (West Lake) Dis. Power has a high-quality technical R&D team of more than 120 people,has capability to  independently developed electric vehicle powertrains, permanent magnet synchronous motors, AC asynchronous motors, permanent magnet synchronous controllers, AC asynchronous controllers and other products, serving electric passenger cars, electric logistics vehicles, electric buses, electric minibuses, New energy vehicle industries such as electric forklifts, electric engineering vehicles, and electric logistics vehicles. Xihu (West Lake) Dis. Power has mastered the core technologies of electric vehicle motors, controllers, reducers and powertrains, established the ZheJiang Engineering Technology R&D Center, and listed the ZheJiang Provincial Key Laboratory, with more than 120 sets of experimental benches and experimental equipment. Design and development, performance verification, durability test, IP67 waterproof and dustproof test, mechanical vibration test, mechanical shock test, and full working conditions NVH experiment, high and low temperature cyclic impact experiment, high and low temperature loading operation experiment and other product design verification and testing capabilities.
Xihu (West Lake) Dis. Power has built an electric vehicle powertrain automated assembly workshop, an electric motor automated assembly workshop, a controller CZPT automatic placement workshop, an automated winding and embedding workshop, a casting processing center, an online spraying center, a complete machine performance digital inspection center, and Created a zero-defect quality assurance system to provide customers with perfect products and high-quality services. Xihu (West Lake) Dis. Power has obtained the automotive industry IATF16949:2016 quality management system certification, ISO9001:2015 quality management system certification, ISO14001:2015 environmental management system certification, ISO45001:2018 occupational health and safety management system certification, EU product safety CE certification, and U.S. product safety Performance UL certification, Korean electrical product safety KC certification, etc.
In terms of application in the electric vehicle market, the company’s products are used in electric vehicles such as Fiat, Xiaopeng, BAIC, Geely, BYD, Changan, Xihu (West Lake) Dis.feng, Xihu (West Lake) Dis., Haima, Zotye, GM, King Long, Xihu (West Lake) Dis., Foton, Great Wall, Weimar and other electric vehicles. It has been successfully applied and has been among the best in market share for many years. The company’s products sell well all over the country, and are exported to Europe, America, India, the Middle East, Africa and Southeast Asia.


1, Can you provide motor controller / inverter which is compatable with your motor?
Answer: Yes, we produce controller / inverter also.

2, Dose the HV connector & power come with the motor ?
Answer: we can provide UVW power cables and + – power cable from battery end to controller end.

3, Do you accept customized or OEM , ODM ?
Answer : we accept customiz , OEM and ODM, you can provide us your development plan and specific projects schedual we will evaluate and discuss with you.

4, Can you provide the convert kit or all accessories of EV such as battery, throttles , display, ect ? 
Answer: The assesories is not in our products range, but if you really need to,  we will try to sourcing for you. 

5, What type support will be provided by Xihu (West Lake) Dis. Power for Calibration and Tuning for Motor as per vehicle  requirements.
Answer: We will provide the CAN BOX+OBD harness , host computer sofware ( for free but not opened source) for tunning controller.
you provide us the CAN COMMUNICATION MATRIX and controll logic of vehicle, we will program firmware accordinly.

Contact for more information:
Sailor zhao(Mr.)


Application: Car
Operating Speed: High Speed
Operation Mode: Electric Motor
Magnetic Structure: Permanent Magnet
Function: Driving
Structure: Rotating Armature Type (Pole Fixed)
US$ 1500/Piece
1 Piece(Min.Order)

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What is a Gearbox and How Does It Work?

A gearbox is a mechanical device that transmits power and changes the speed or torque of a rotating input shaft to a different output shaft. It is commonly used in various machines and equipment to control the speed and direction of motion.

Here’s how a gearbox works:

  1. Input Shaft: The gearbox receives rotational energy from an input shaft connected to a power source, such as an electric motor or an engine.
  2. Gears: Inside the gearbox are a set of gears with different sizes. These gears mesh with each other, and their arrangement determines the gear ratio, which defines how many revolutions the output shaft will make for a given rotation of the input shaft.
  3. Output Shaft: The output shaft is connected to the machinery or equipment that needs to be powered. As the gears rotate, the motion and power are transmitted from the input shaft to the output shaft.
  4. Gear Ratio: By selecting different gear combinations, the gearbox can change the speed and torque of the output shaft. A higher gear ratio results in higher torque and lower speed, while a lower gear ratio provides higher speed and lower torque.

Gearboxes play a crucial role in various applications, including automobiles, industrial machinery, robotics, and more, enabling efficient power transmission and speed control.

China supplier 120kw 330~400VDC 3in1 Powertrain for Electric Vehicles, Integrated with Pmsm, Gear Box, MCU.   supplier China supplier 120kw 330~400VDC 3in1 Powertrain for Electric Vehicles, Integrated with Pmsm, Gear Box, MCU.   supplier
editor by CX 2023-08-23