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4-Ton Overhead Bridge Cranes

TSOC designs, manufactures, and installs single girder cranes.

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4-Ton Overhead Crane Examples

Example 1 – 4-Ton Overhead Bridge Cranes

Worked with a general contractor to provide a 4-ton haunch mounted runway and single girder bridge crane for a pre-engineered metal building. Included an R&M SX Spacemaster electric wire rope hoist with two-speed hoist control and VFD trolley control as standard to service plastic injection molding machines. The crane is 54'-0" span, and the runway is 275'-0" long.

Example 2 - Single Girder Top Running Bridge Crane

4-Ton Single Girder Top Running Crane with Harrington Hoist
  • 27 ft. Span.
  • Harrington 4 Ton NER Hoist was provided.
  • Hoist provided two speed VFD control for handling of boats.
  • Spreader bar with rigging chain provided for lifting of boats.
  • Columns were field located to ensure they were out of the way of production equipment.
  • Installation was done by our TSOC Crane crew.

Example 3 - 4 Ton Monorail with Twin Tandem Harrington Electric Hoist

  • 4 Ton Monorail System with roof canopy installed by TSOC technicians.
  • 17 ft. Wide.
  • 31 ft. Span.
  • Two Harrington 2-Ton NERP hoists used in tandem.
  • Magnetek Flex EX remote.
  • Application: Lifting pontoon boats onto trailers. Remote allows for one operator lifting.

Tri-State Overhead Crane is your reliable overhead bridge crane manufacturer. TSOC distributes and manufactures 3 Ton cranes; serving clients from coast to coast, Canada, Mexico and especially focused in Missouri, Illinois, Indiana, Iowa, Kansas, Nebraska, Arkansas, Mississippi, Tennessee, Kentucky, South Carolina, Florida, and Oklahoma.

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