7.5-Ton Overhead Crane Examples

Example 1 – 7.5 Ton Overhead Crane for Stone and Marble Fabricator

7.5 Ton Top Running Crane with R&M Spacemaster Hoist

This 7.5-ton single girder bridge crane was designed for a stone and marble fabrication facility — an environment where precise load control, maximum hook coverage, and minimal interference with daily operations are critical. The project presented several structural challenges: an existing sunken loading dock, office window sightlines that dictated column placement, and active forklift traffic patterns that couldn't be disrupted. TSOC engineers developed a custom 132-foot runway solution that addressed each constraint while also engineering four runway columns with capacity for future 1-ton jib cranes — building flexibility into the structure from day one.

7.5-Ton Top Running Single Girder Bridge Crane — Class "C" Indoor Usage.
60 ft. Span.
Hoist: R&M Spacemaster with two-speed controls.
Bridge & Trolley: VFD controlled motion.
Controls: Magnetek Flex EX radio remote.
Electrification: Energy chain for bridge electrification, providing maximum hook coverage. 90-Amp Duct-O-Wire Conductor Bar for runway electrification.
Runway: 12.5-ton capacity, 132 ft. 0 in. overall length.
Custom footing engineered to span a sunken loading dock, requiring an additional foot of runway length.
Runway support centers were custom-designed to account for office window sightlines and forklift traffic inside the facility.
T-columns used to account for longitudinal and latitudinal forces in place of kickers and headers.
Custom runway cantilevers designed to maximize hook coverage throughout the facility.
Four runway columns engineered with structural capacity to support future 1-ton jib cranes.
Installation performed by our TSOC crane crew.

Tri-State Overhead Crane is your reliable overhead bridge crane manufacturer. TSOC distributes and manufactures 7.5 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.