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: 13 lbs. [5.9 kg]
Out-of-box torque: 850 in-lbs. [96 N-m]
Fan blade capacity: 26" [660 mm] diameter
Horsepower range: 50-275 HP [37-205 KW]
Parasitic loss in off mode: 0 HP vs. 1.5-2 HP [1.1-1.5 kW] with competitive fan drives
Power requirements: 12 V 4 amps; 24 V 2 amps

EC600 Specifications

Actuation: Electromagnetic
Fan drive weight: 17.6 lbs. [8.0 kg]
Out-of-box torque: 1,500 in-lbs. [170 N-m]
Fan blade capacity: 28" [711 mm] diameter
Horsepower range: 50-275 HP [37-205 KW]
Parasitic loss in off mode: 0 HP vs. 1.5-2 HP [1.1-1.5 kW] 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

Recommended Fans

MS9 Nylon Fan

Unique blade shape, 9-blade design for increased airflow and efficiency. Ideal for reduced-emission engines on medium- to heavy-duty trucks and buses. 560 - 762 mm [22” - 30”]

Product Details