ETA System Components

End Trucks are the wheel assemblies mounted on each end of the bridge that gives the bridge the ability to travel along the length of runways.

Hangers allow the rail system to attach to either the buildings steel or a free stand structure.

The lube free air tractor was developed to be a compact, and reliable alternative to those large air tractors most companies are familiar with.

Splices connect two pieces of runway/monorail/tool rail together. They are used when a rail piece is longer than the maximum available length of rail for the profile, the space for the system requires smaller pieces of rail to assemble, or the customer needs to add on to an existing system. Splices are not to be used on bridge rails.

Unified offers a variety of end stops and mid stops by on your specific application. End Stops are required for all runway and bridge rails.

An inspection gate is an option for runways/monorails/toolrails for you to have the ability to open up the side of the rail profile and inspect; the rail, trolleys and end trucks.

Trolleys are used in bridges to move balancers, hoists, and configured in carriages to move lift assists.

Used when it is necessary to achieve a rail height larger than the use of Unified standard hanger drop options.
Kits offered in 1’ increments up to 6’-0” (consult engineering for larger lengths)
Options for Unified Adjustable and Beam Hangers.
Beam or Adjustable Hanger sold separately.

Standard and Custom curve sections available based on your specific application. (Curves other than 45 or 90 degrees consult engineering)
ETA-4 or ETA-8 Profiles Only
Max Radius (ETA-4 = 4’-0” | ETA-8 = 6’-0”)
Not suitable for kickup forces. If your application requires kick-up trolleys (ETA-8 only) through a curved section, please consult the factory.

Underhung cranes (single or double girder) that have a secondary rail that projects beyond the end of the bridge beam. If there is adequate headroom, telescoping rails are a low budget way to increase hook coverage. (For lengths not shown please contact engineering for a custom quote.)
Kits include End Truck Trolleys, Beam, and End Stops.
Bridge Crane not included.
Load Trolley not included.

Used when the application the bridge and or runway system to be powered instead of manual push/pull.

Used when transferring loads that require more precision than a pneumatic hoist. Simple to adjust UP/DN speeds and “float” mode options available.