Off-Highway Drives DM Advantage® Two-Speed Fan Drives for Off-Highway Applications
DM Advantage Two-Speed Fan Drives alternate between eddy current and spring-actuated cooling. While using eddy current, the fan drive turns the fan at a lower speed, which reduces operating noise, increases available horsepower for auxiliary systems and minimizes radiator abrasion from dust and debris. It spring-actuates when more cooling is needed, running the fan at full input speed. It also provides faster engine warm-ups in cold weather.
应用
- Variety of off-highway equipment
- Medium- and heavy-duty trucks
规格
- Actuation
- Eddy current at low speed with spring lockup
- Horsepower range
- Diesel engines up to 447 kW* [600 HP]
- Fan blade capacity
- Application specific
- Air pressure requirements
- Minimum 620.5 kPa [90 psi]
* Contact Horton engineering for applications above this horsepower range.
特点与优势
- Alternates eddy-current and spring-actuated cooling to moderate operating noise, increase available horsepower, conserve fuel and minimize radiator abrasion
- Allows faster engine warmups in cold weather for operating efficiency
- Premium sheave bearing and long-wearing friction liner for maximum reliability and long operating life
- Fail-safe design and lower parts count for easy installation and maintenance
- Offers high torque for turning larger fans
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