Click here to contact
30kW PMSM Motor Driving Kit for Electric Vehicle details
Frequency:50 Hz;Rated Power:30kW;
Certification:CCC,ce,RoHS,UL,VDE;Protection Grade:IP 68;
Rated Speed:3000 r/min;Max. Power:60kW;
Payment Terms:L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal;Brand Name:Uni;
Type:Synchronous Motor;Phase:Three-phase;
Max. Torque:280 N.m;Rated Voltage:220V / 380V / 400V;
Model Number:30kW PMSM Motor;Efficiency:IE 4;
Supply Ability:10000 Set/Sets per Month;Packaging Detail:Seaworthy packing;
AC Voltage:220V/380V/400V;Name:30kW PMSM Motor Driving Kit for Electric Vehicle;
Weight:39.4kg;Protect Feature:Waterproof;
Place of Origin:China;Port:Foshan, Guanhzhou or Shenzhen;
Application:Electric Car Vehicle or Boat;Max. Speed:6000 r/min;
Related Products

AC Motor Driving System

Electric Car Conversion Kit

PMSM Motor Driving System
5kW PMSM Motor Driving System

About Us

We have successful experience and products for converting gas car to electric.

Our team members:
1. Managers with a comprehensive understanding of the market
2. Experienced engineers who have engaged in electric vehicle industry for more than 10 years with full proficiency in technology
3. Energetic and motivated colleagues
After years of development, the supply & sales chain was adjusted and improved constantly and now became a completed system. We can provide comprehensive service from pre-sales introduction to after-sales technical support.

Our products:
1. AC driving system (3kw-15kw): AC motor, AC motor controller
2. PMSM driving system (5kw-100kw): PMSM motor, PMSM motor controller
3. Transmission assembly: rear axle, front live shaft, reducer, rear/front drive assembly
4. Power supply system: battery charger and Lithium battery

5. Other components: DC-DC converter, dashboard, pedal, encoder and brake

Both AC motor system and PMSM motor system have their advantages and disadvantages. Through continuous experimentation and practice, we found that PMSM motor is more energy-saving comparing with AC motor, but the latter is also irreplaceable in some places or occasion (see FAQ Q1 for more information about the differences between AC motor and PMSM motor).  If you are not sure what type of motor and what power to be used in your equipment, fee free to contact us. We have a whole team to give you support.

Product Description

Advantages of PMSM Motor:

1. PMSM motor & controller are cheaper comparing to AC motor.

2. No matter in terms of dimension or weight, PMSM motor outdoes AC motor. It is smaller in size and weight less, which will save more room for battery and transportation fee.

3. From the view of performance, according to one of our clients:" PMSM motor system gave me a better feeling of driving. It is more smooth and comfortable, without vibration whatever accelerate or stop." (He is from Thailand and used AC motor before). We have test data to support that.

4. More inportantly, the efficiency of PMSM motor is higher , up to 98%. It means it has more cruising range (20% farther). Suppose a car with AC motor drive 100km, it can drive 120km with PMSM motor (at the same motor power & battery capacity).

AC Motor
Rated Power: 3kW-15kW
Rated Voltage: 48V-144V
Max. Torque: 65N.m-120N.m
PMSM Motor
Rated Power: 5kW-100kW
Rated Voltage: 48V-400V
Max. Torque: 65N.m-420N.m
Rated Power: 3kW-15kW
Rated Voltage: 48V-144V
Max. Current: 250-500a
PMSM Motor Controller
Rated Power: 5kW-100kW
Rated Voltage: 48V-400V
Max. Current: 300-500a
Torque Capacity:180N.m
Net Weight:15~30kg
Rear Axle
Torque Capacity:300N.m~500N.m
Net Weight:15~90kg

Electric Vehicle Power System Training Platform

Production & Service

R&D Department

We have a strong R&D team with many years of experience in areas such as electrical, electronics, software, machinery, automation, etc.

Production Center

A full set of processing equipment can guarantee the accuracy;

Advanced automatic wire embedding system is to ensure the consistency;

Semi-automatic production line will improve the productivity.

Motor Production

Controller Production

Quality Management


Convert Fuel Car to Electric Car (18T Scrubber)

After calculation, we use the following driving system.

Motor Power
Torque (N.m)
Speed (rpm)
Rated Voltage (V)
Max. Efficiency
Working Voltage (V)
Battery Voltage (V)
Battery Capacity (kwh)

Motor plus four-speed gearbox can drive the 18T sweeping car well.

Packing & Delivery

Normal package is wooden box and it will be fumigated. Sometimes cartons will be chosen if by air. If there are any special requirements, please talk to our sales person. 


Q1: What is the difference between AC motor and PMSM motor?

AC motor is simple in structure, easy to manufacture and of high reliability. At the same time, it can withstand large changes in operating temperature. The biggest problem is that the starting torque is small, thus, it is necessary for AC motor to increase the starting current to generate high torque, which has higher requirements on the output power of battery. Also, it has lower efficiency; the performance of regenerative brake and speed regulation is not so good comparing with PMSM motor. While PMSM motor, with high efficiency, small size and light weight saves more than 20% energy compared with AC motor. Both space and energy matter. These two types of motor have their advantages and disadvantages. They are suitable for different environments. Please talk to our persons and we will suggest the right one.

Frequency:50 Hz;Rated Power:30kW;Certification:CCC,ce,RoHS,UL,VDE;Protection Grade:IP 68;Rated Speed:3000 r/min;Max. Power:60kW;Payment Terms:L/C,D/A,
above is detail introduction of 30kW PMSM Motor Driving Kit for Electric Vehicle, include price, model, picture and supplier of 30kW PMSM Motor Driving Kit for Electric Vehicle.