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DM Advantage® On/Off Pneumatic Fan Clutch

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
  • Variety of off-highway equipment

What is the DMA On/Off Fan Drive? How Does it Work?

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.

Specifications

Actuation Spring-engaged, air disengaged
Minimum Air Pressure Requirements 620.5 KPA [90 psi]
Maximum torque 271 N-m [2400 in.-lbs.]
Friction disc diameter 200.6 mm [7.9 in.]
Typical Fan Diameter 813 mm [32 in.]
Typical Horsepower Range 186-447 KW [250-600 HP]
Friction liner wear limit, minimum thickness 5.76 mm [0.23 in.]
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