Off-Highway DrivesEC450®/EC600™ Electromagnetic Fan Drives

The superior design of the EC450 and EC600 Electromagnetic On/Off Fan Drives delivers efficient cooling while improving engine performance in today’s demanding diesel engines. And the no-slip operation responds quickly to cooling requirements in off-highway equipment, medium-duty trucks and buses.

Applications

Variety of off-highway equipment
Variety of on-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