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Electromagnetic fan clutches

Robust clutches for big fans

Electromagnetic clutches allow efficient operation of cooling fans. Today's stringent exhaust gas regulations and increasing oil prices demand fast-switching, long-life clutches without any slippage. Licos 3-speed clutches, specified in many modern commercial vehicles, can be mounted directly to the crankshaft or can be integrated into a bracket.

 

 

 

 
LIGHT
Torque < 150 Nm
Pulley diam. 480 - 600 mm
Electrical power consumption 20 - 40 W

MEDIUM
Torque 150 - 400 Nm
Pulley diam. 600 - 750 mm
Electrical power consumption 40 - 55 W

HEAVY
Torque < 400 - 1000 Nm
Pulley diam. 750 - 1.000 mm
Electrical power consumption 55 - 100 W

CONTROL VARIANTS
Soft ramp up
     
   
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