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A winding highway takes a turnA winding highway takes a turn

On-Highway Drives DM Advantage® On/Off Pneumatic Fan Clutch

DM Advantage Two Speed Fan Drive

DM Advantage On/Off Fan Clutches are spring-engaged and air-disengaged for maximum efficiency. They are lighter, have high torque for turning larger fans, a fail-safe design and a low parts count for simplicity. The advantage is yours with the best, proven solution for the highest-heat under-hood applications. Horton’s latest innovations assure you of maximum reliability and long-life performance.

Applications

  • Heavy-duty trucks
  • Medium-duty trucks
  • Buses
  • Off-highway equipment

Specifications

Actuation
Spring-engaged, air disengaged
Minimum air pressure to disengage
620.5 KPA [90 psi]
Out of box torque
271 N-m [2400 in.-lbs.]
Friction disc diameter
200.6 mm [7.9 in.]
Fan blade capacity (diameter)
813 mm [32 in.]
Engine horsepower range
186-447 KW [250-600 HP]
Friction liner wear limit, minimum thickness
5.76 mm [0.23 in.]

Features & Benefits

  • Premium sheave bearing and long-wearing friction liner for maximum reliability and long life
  • On- and off- operation reduces noise and conserves fuel
  • Low parts count for ease of installation and maintenance
  • High torque capable of turning larger fans for a range of application
  • Engine coolant temperatures kept at optimum operating efficiency to increase durability
  • Superior solution for some of the highest heat-under-hood applications

Related Documents

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