5000watt 48V Reducer Kecepatan Motor Listrik EV Gearbox
Uni Technology Co., Ltd. cooperates with such universities in China as Nanjing University of Science and Technology, Jiangnan University, Sichuan International Studies University to develop cost-effective powertrain systems with high power density, high reliability, matching ISO26262 for different models (tricycles, logistics cars, commercial vehicles and passenger vehicles) based on the their requirements and future markets, at the same time, we also work with automobile manufacturers like Jiangling, Marshell Green Power, China FAW Group Corporation.
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, and controller
2. PMSM driving system (3kw-100kw): PMSM motor, and controller
3. Transmission assembly: rear axle, front live shaft, reducer, and 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.
3kW AC Motor for Electric Car
Features:
1. Simple but robust in structure
2. High reliability
3. Free maintenance
4. Big torque and high efficiency
5. Pure copper winding
3kW AC Motor Controller for Electric Car
Features:
1. DSP chip
2. High temperature adaptability
3. Programmable
4. Anti-rollback function
5. Regenerative braking effect
6. Multiple protections (under-voltage and over-voltage and high temperature)
Functions of Controller:
Convert direct current of battery to alternating current.
Recharge the battery during braking (regenerative effect).
Receive driver's commands when accelerating or braking.
Monitor the operation of the driving system in order to ensure safety.
In all, it is the combination of inverter, rectifier, and regulator.
Electric Vehicle Power System Training Platform
3kW AC Motor Driving System for Electric Tricycle
After calculation, we use the following driving system.
The max. speed can reach 30km/h.
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
Semi-automatic production line: more than 80% automation
60 sets in a single shift; annual production: 15,000; max. annual production: 45,000 sets
Controller Production
Semi-automatic controller production line: more than 80% automation
100 units in a single shift
Quality Management
The quality assurance department will supervise the production process and the test equipment can insure the product quality.
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, of high reliability and large start torque. At the same time, it can withstand harsh environment. While PMSM motor, with higher efficiency, small size and light weight saves more than 20% energy compared with AC motor. Both space and energy do matter, but it can not tolerate high temperature. These two types of motor have their advantages and disadvantages. They are suitable for different environments. Please talk to our persons and we will take many factors like car weight, max. speed required, terrain, climate into consideration to suggest the right driving system.
Besides, some parameters can be customized. It is highly recommended to talk to us. The more information we get, the better solution we will provide, which will directly lead to cost-reduction.
AC Motor Driving System
3kW AC Motor Driving System
4kW AC Motor Driving System
5kW AC Motor Driving System
7.5kW AC Motor Driving System
10kW AC Motor Driving System
15kW AC Motor Drivng System
PMSM Motor Driving System
3kW PMSM Motor Driving System
4kW PMSM Motor Driving System
5kW PMSM Motor Driving System
7.5kW PMSM Motor Driving System
10kW PMSM Motor Driving System
15kW PMSM Motor Driving System
20kW PMSM Motor Driving System
30kW PMSM Motor Driving System
40kW PMSM Motor Driving System
50kW PMSM Motor Driving System
60kW PMSM Motor Driving System
70kW PMSM Motor Driving System
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