Features:
1. Simple in structure
2. High reliability
3. Free maintenance
4. Big torque and high efficiency
5. Pure copper winding
Welcome to TradeChina
3000watt 72volt Traction Motor Electric Tricycle Rear Axle E Rickshaw Conversion Kit
FOB Reference Price
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
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About Us
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-50kw): 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.
Product Description
3kW AC Motor for Electric Car
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)
Rear Axle Assembly for Electric Car
Features:
1. High torque
2. improvement in efficiency
3. Space-saving
4. Strong load bearing capacity
Product List | ||||||
AC Motor | Rated Power: 3kW-15kW | Rated Voltage: 48V-96V | Max. Torque: 60N.m-140N.m | |||
PMSM Motor | Rated Power: 3kW-50kW | Rated Voltage: 48V-420V | Max. Torque: 60N.m-235N.m | |||
AC Motor Controller | Rated Power: 3kW-15kW | Rated Voltage: 48V-96V | Max. Current: 250-500A | |||
PMSM Motor Controller | Rated Power: 3kW-50kW | Rated Voltage: 48V-420V | Max. Current: 300-500A | |||
Gearbox | Ratio:6:1/8:1/10:1/12:1 | Torque Capacity:180N.m | Net Weight:15~30kg | |||
Rear Axle | Ratio:6.5/8.6/10.5/12.31/14.5/16.9/18.6 | Standard Length: 850mm/950mm | Break Type: drum/disc hydraulic pressure | |||
Electric Vehicle Power System Training Platform
Cases
3kW AC Motor Driving System for Electric Tricycle
After calculation, we use the following driving system.
Motor Power | 3/9 | Max. Torque (N.m) | 60 |
Speed (rpm) | 3000/6500 | Rated Voltage (V) | DC72 |
The max. speed can reach 30km/h.
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
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.
Certifications
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.
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