Wright Speedway Hoists are designed for H4 duty. All Speedway hoists are engineered to your exact specifications. Choose from Monorail, Close Headroom Cross Mounted, Top Running Trolley or Deck Mounted Hoists as well as Base Mounted Winches. Speedway Hoists include features like:Mechanical Load BrakeSingle, Two Speed or VFD ControlsMotor BrakeMotor ThermostatOverload Cutoff (optional)Other options are availableWright Speedway Hoists offer options for hazardous locations, spark resistant and explosion resistant hoists. To receive a quote, call your ACCO Material Handling Solutions Representative today.