Rawsuns RDD Series EV Motor – High-Performance Multi-Role PMSM Motor for Harsh Environments
Rawsuns RDD Series are IP67-rated liquid cooling direct-drive high-performance permanent magnet synchronous motors(PMSM) designed for both propulsion and power generation, delivering 60-500 kW rated / 120-860 kW peak power and 220-2,700 Nm rated / 500-4,800 Nm peak torque, 2,600-5,000rpm maximum speed, offering unmatched versatility for commercial vehicles and marine applications.
Core Advantages
- Ultra-Wide Power Band:
• Covers 3.5-ton light trucks to 105-ton mining haulers with seamless scalability. - Peak Performance:
• Instant burst torque (up to 4,800 Nm) for steep gradients or heavy payloads. - Rugged Reliability:
• IP67-rated housing for dust, water, and vibration resistance in ports, mines, and urban fleets.
Key Applications
- Light/Medium Vehicles
• 3.5-4.5 Ton Trucks (Sprinter models, airport tractors)
• 6-8.5m Buses/Coaches (city transit, intercity travel)
- Heavy-Duty & Special Vehicles
• Port Equipment:
• 45-ton reach stackers | 70-ton port trucks
• Municipal & Mining:
• 18-ton sanitation trucks | 105-ton electric mining trucks
- Long-Distance Transport
• 6-12 meter Buses/Coaches
Marine Applications
• Hybrid/All-Electric Vessels:
• Propel small ferries or serve as auxiliary generators for hybrid boats.
• Corrosion-resistant design for saltwater environments.
| Model | Applicable Vehicles | Motor power (rated/peak) | Motor torque (rated/peak) | Maximum speed |
| RDD500 | 3.5 tons light trucks & airport tractors | 60/120kW | 220/500Nm | 5000rpm |
| RDD850 | sprinter models, light trucks | 70/112kW | 350/860Nm | 4500rpm |
| RDD1000 | 6m bus, 4.5 tons light truck | 70/130kW | 400/1000Nm | 4500rpm |
| RDD1100 | 6.6m bus, 6.6m coach | 80/160kW | 500/1100Nm | 4500rpm |
| RDD1300 | 6m bus, coach | 100/190kW | 500/1300Nm | 4500rpm |
| RDD1700-low rpm | 8m bus | 80/150kW | 750/1700Nm | 3000rpm |
| RDD1700-high rpm | coster | 100/220kW | 750/1700Nm | 4000rpm |
| RDD2100-low rpm | 8.5m bus | 75/155kW | 900/2100Nm | 2800rpm |
| RDD2100-high rpm | 8.5m coach | 90/195kW | 900/2100Nm | 3500rpm |
| RDD2500 | 10m bus | 100/200kW | 1000/2500Nm | 2800rpm |
| RDD2800-low rpm | 12m bus | 115/200kW | 1200Nm/2800Nm | 2600rpm |
| RDD2800-high rpm | 12m coach | 135/275kW | 1200Nm/2800Nm | 3500rpm |
| RDD3400 | 12m coach | 180/290kW | 1600Nm/3400Nm | 3000rpm |
| RDD3800 | 45 tons reach stacker, 70 tons port truck | 200/300kW | 1800Nm/3800Nm | 2800rpm |
| RDD5000 | 18 tons sanitation truck | 200/400kW | 2200Nm/5000Nm | 3000rpm |
| RH2E105T | 105 tons electric mining truck | 500/860kW | 2700Nm/4800Nm | 3500rpm |
