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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

  • Generator sets
  • Medium-duty (Class 5, 6 & 7) trucks
  • Buses and motor coaches
  • Variety of off-highway equipment

Specifications

EC450EC600
Actuation Electromagnetic Electromagnetic
Weight 5.9 kg [13 lbs.] 8.0 kg [17.6 lbs.]
Maximum torque 96 N-m [850 in-lbs.] 170 N-m [1,500 in-lbs.]
Typical Fan Diameter 660 mm [26″] diameter 711 mm [28″] diameter
Typical Horsepower Range37 – 205 kW [50 – 275 HP] 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 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
12 V 4 amps

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