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A flat view of an empty sandpitA flat view of an empty sandpit

Lüfterkupplungen Off-Highway LCV Variable-Speed Fan Drives for Off-Highway Applications

LCV variable-speed fan drives

The fully-variable LCV series of fan drives delivers impressive fuel savings, reduced fan noise, more available horsepower, high torque and improved cooling with increased airflow. Lightweight and compact, the LCV220, LCV80 and LCV40 are designed with a lower parts count for reduced complexity and ease of specification for engine designs.


  • Skid steers
  • Backhoe loaders
  • Forklifts and telehandlers
  • Compressors
  • Compactors
  • Generator sets
  • Agricultural tractors
  • Excavators
  • Construction equipment
  • Remote radiator packages
  • Variety of other off-highway equipment
  • Variety of on-highway vehicles

LCV220 specifications

Maximum torque
250 N-m [2,225 in.-lbs.]
Fan blade capacity
Up to 11 blades
812.8 mm [32 in.] diameter
Typical engine horsepower range
190-600 kW [260-800 hp]
8.5 kg [18.75 lbs.]

LCV80 specifications

Maximum torque
80 N-m [710 in.-lbs.]
Fan blade capacity
Up to 11 blades
Up to 750 mm [30 in.]
Typical engine horsepower range
90–245 kW [125–325 hp]
Approx. 4 kg [8.8 lbs.]

LCV40 Specifications

Maximum torque
40 N-m [354 in.-lbs.]
Fan blade capacity
Up to 11 blades
Up to 711 mm [28 in.]
Engine horsepower range
37–93 kW [50–125 hp]
Approx. 3 kg [6.61 lbs.]
* Depending on mounting configurations.

Leistungsmerkmale und Vorteile

  • ECM-managed drive provides precision cooling of hotter-running, reduced-emission engines for maximum efficiency
  • Innovative reservoir, actuator and valve system deliver faster response time and lower off-speed for fuel economy and reduced noise
  • Double-row bearing and completely-sealed construction maximize reliability and product life
  • No-maintenance design for increased uptime

Verwandte Dokumente


A demonstration of noise reduction and fuel consumption savings of a Horton generator set variable-speed fan drive operating at 100% engagement, 72% engagement, and 9% engagement.

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