On-Highway Drives EC450®/EC600™ Electromagnetic Fan Clutches

The superior design of the EC450 and EC600 Electromagnetic On/Off Fan Clutch delivers efficient cooling while improving engine performance in today’s demanding diesel engines. And the no-slip operation responds quickly to cooling requirements in medium-duty trucks, buses and off-highway equipment.
Applications
- Medium-duty (Class 5, 6 & 7) trucks
- Buses and motor coaches
- Variety of off-highway equipment
EC450 Specifications
- Actuation
- Electromagnetic
- Fan drive weight
- 5.9 kg [13 lbs.]
- Out-of-box torque
- 96 N-m [850 in-lbs.]
- Fan blade capacity
- 660 mm [26"] diameter
- Horsepower range
- 37-205 KW [50-275 HP]
- Parasitic loss in off mode
- 1.1-1.5 kW [0 HP vs. 1.5-2 HP] with competitive fan drives
- Power requirements
- 12 V 4 amps
- 24 V 2 amps
EC600 Specifications
- Actuation
- Electromagnetic
- Fan drive weight
- 8.0 kg [17.6 lbs.]
- Out-of-box torque
- 170 N-m [1,500 in-lbs.]
- Fan blade capacity
- 711 mm [28"] diameter
- Horsepower range
- 37-205 kW [50-275 HP]
- Parasitic loss in off mode
- 1.1-1.5 kW [0 HP vs. 1.5-2 HP] with competitive fan drives
- Power requirements
- 12 V 4 amps
- 24 V not available
Features & Benefits
- No-slip operation for quick response to cooling requirements
- Maintenance-free design for more time in service
- Electromagnetic on/off design engages for precise engine cooling allowing maximum efficiency, fuel economy and system performance
- No air supply required reducing installation complexity
- Design enhances cab warmth and improved air conditioning performance