• Variable-speed fan drive system

    A new variable-speed fan drive system with gearbox from Horton and Hub City provides more efficient cooling for rear-engine buses, motor homes and motor coaches with side-mounted cooling modules, Horton said
    Nov. 24, 2009

    A new variable-speed fan drive system with gearbox from Horton and Hub City provides more efficient cooling for rear-engine buses, motor homes and motor coaches with side-mounted cooling modules, Horton said.

    The system includes the Horton VMaster or Stratis Viscous Fan Drive, WindMaster or WindShift fan, Di Controller and Hub City Right-Angel gearbox. It can be retrofitted to replace hydraulic and other mechanical systems.

    According to Horton, the system provides increased system efficiency, lower operating costs and reduced complexity over hydraulic systems. The 12- or 24-volt fan and controller feature integral diagnostics and customized algorithms and are J1939 compatible for plug-and-play operation.

    WindMaster and WindShift fans feature computer-optimized blade design; fan diameters ranging from 16 to 48 in., configurations between 6 and 13 blades; and standard pilots ranging from less than 1 in. to 7 in.

    Voice your opinion!

    To join the conversation, and become an exclusive member of FleetOwner, create an account today!

    Sign up for our free eNewsletters

    Latest from Equipment

    Jeremy Wolfe | FleetOwner
    natural gas combustion engine
    With several alternative powertrains in heavy-duty trucking today, how are major engine manufacturers adjusting? Derek Kiesler, Cummins' director for North America on-highway ...
    Sysco
    primary
    Here are the 10 private fleet operations with the most trailers, according to the 2025 FleetOwner 500: Private list.
    Rivian
    Turn signals that do not function properly, failing to indicate the driver's intention to change direction, increase the risk of a crash.
    NHTSA’s latest safety notices feature inadequate fuse protection and more.