On-Highway DrivesDM Advantage® On/Off Pneumatic Fan Drive

DM Advantage On/Off Fan Drives 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
90 psi [620.5 KPA]
Out of box torque
2400 in.-lbs. [271 N-m]
Friction disc diameter
7.9 in. [200.6 mm]
Fan blade capacity (diameter)
32 in. [813 mm]
Engine horsepower range
250-600 HP [186-447 KW]
Friction liner wear limit, minimum thickness
0.23 in. [5.76 mm]

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

Video of Product

DM Advantage On/Off Fan Drives are a proven solution for the highest-heat, under-hood applications. This includes Class 5 through 8 trucks and buses as well as some off-highway vehicles and equipment.

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