The Rawsuns RAD Series integrates high-efficiency permanent magnet synchronous motors (PMSM) with a 2-4 speed AMT automatic transmission, engineered to deliver 55-315 kW rated / 120-510 kW peak power and 170-1,650 Nm rated / 380-2,850 Nm peak torque across 1,700-3,000 rpm rated / 3,500-6,000 rpm peak speeds. Designed for commercial EVs demanding dynamic adaptability, this system balances raw power, energy efficiency, and cost-effectiveness without compromising on reliability.
Key Features & Advantages
1. High Power Output: The permanent magnet synchronous motor provides strong power output, allowing the vehicle to achieve high performance even under demanding conditions such as steep inclines. With the AMT transmission, the motor’s power can be effectively transmitted to the wheels, enhancing overall driving capability.
2. Energy Efficiency: The system is designed for low power consumption, which helps to conserve energy and extend the vehicle’s range. By optimizing power usage, the motor can deliver efficient performance without sacrificing power or capability.
3. Cost-Effectiveness: The combination of the motor with the AMT transmission allows for a reduction in the size of the motor required to achieve the desired power output. This not only saves on the cost of the motor itself but also reduces the cost of the controller and overall purchase cost of the vehicle.
4. Adaptability: The AMT automatic transmission provides the vehicle with enhanced adaptability to different driving conditions. It can adjust gear ratios automatically to optimize performance and efficiency, ensuring smooth operation and responsiveness across various terrains and driving scenarios.
5. Optimized Performance: The system offers optimized performance by leveraging the speed regulation and torque increase capabilities of the transmission. This allows for efficient power delivery, improved acceleration, and better overall driving experience.
Technical Specifications
• Power Range: 55-315 kW (rated) / 120-510 kW (peak)
• Torque Range: 170-1,650 Nm (rated) / 380-2,850 Nm (peak)
• Speed Range: 1,700-3,000 rpm (rated) / 3,500-6,000 rpm (peak)
• Transmission: 2-4 speed AMT with terrain-adaptive shift logic
• Protection: IP67-rated liquid cooling for harsh environments (mining, ports, municipal fleets)
Applications:
• Light/Medium: 2-7t logistics trucks | 6-8.5m buses
• Heavy-Duty: 18-105t trucks (sanitation, mining, port)
Model | Applicable Vehecles | Motor power (rated/peak) | Motor torque (rated/peak) | Gear ratio | Rated speed | Maximum speed |
RAD1020 | 4.5-6 ton trucks | 55kw/120kw | 170Nm/380Nm | 2.7/1 | 3000rpm | 6000rpm |
RAD1360 | 4.5-6 ton trucks | 60kw/120kw | 300Nm/500Nm | 2.73/1 | 1900rpm | 5000rpm |
RAD2330S | 7.5 ton trucks | 75kw/120kw | 350Nm/850Nm | 2.741/1 | 2000rpm | 5000rpm |
RAD3010S | 8-10m passenger, 10m bus, 12 ton trucks | 110kw/210kw | 500Nm/1100Nm | 2.741/1 | 2100rpm | 4500rpm |
RAD3380S | 10m passenger, 12m bus | 120kw/185kw | 500Nm/1233Nm | 2.741/1 | 2300rpm | 3500rpm |
RAD7000S | 14-18 ton trucks, special vehicles | 100kw/200kw | 500Nm/1060Nm | 6.61/3.52/1.89/1 | 1900rpm | 3500rpm |
RAD16000 | 25 ton heavy trucks, cement mixers, port tractors, sanitation trucks | 180kw/300kw | 850Nm/1950Nm | 8.39/3.54/1.74/1 | 2000rpm | 3500rpm |
RAD20000L2 | 31-49 ton standard load tractor or dump trucks | 250kw/380kw | 1200Nm/2400Nm | 8.39/3.54/1.74/1 | 1990rpm | 3500rpm |
RAD20000L3 | 50-70 ton composite tractor or dump trucks | 270kw/405kw | 1500Nm/2400Nm | 8.39/3.54/1.74/1 | 1700rpm | 3500rpm |
RAD20000H1 | 70-100 ton heavy load tractor or dump trucks | 315kw/450kw | 1650Nm/2400Nm | 8.39/4.36/2.27/1 | 1800rpm | 3500rpm |
RAD24000H | 70-100 ton heavy load tractor or dump trucks | 315kw/510kw | 1650Nm/2850Nm | 8.39/4.36/2.27/1 | 1800rpm | 3500rpm |
AMT Drive Advantages
Strong power
Max gradeability of full load up to 25%,obviously better than the direct-drive products
Low power consumption
The product can reduce the power consumption by about 5%, especially coach and special vehicles.
Light weight
Compared with the direct-drive products, TED could achieve weight reduction by 50% at most.
Low cost
Lower the cost of motor and controller, with relatively low comprehensive purchase cost .