DM Advantage On/Off 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

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.

Feature & 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

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. [812.8 mm]
Horsepower Range	250-600 HP [186-447 KW]
Friction Liner Wear Limit Min. thickness.	130 In. [3.302 mm]