Bridge Cranes, Monorail Systems, Jib Crane Systems
Providing quality Turnkey Bridge Crane Design, Manufacture, Installation, Service, Inspections, Repairs and Technical Assistance since 1960.
Our Services
Hoists
R.J. MACK COMPANY provides complete turnkey design, furnishing, installation, service, repair, and technical assistance for the following hoist manufactures, including wire rope hoists, electric chain hoists, manual hoists and air operated hoists.
Modifications
Older Bridge Cranes can be modified to provide today’s technology in Adjustable Frequency Drive Controls, Electrification replacement, End truck or Hoist replacement, conversion to Radio Control or Festoon Pendants.
Services & Repairs
R.J. Mack Company can provide service or repairs on any type Overhead Bridge Crane or Hoist – 24 hours a day, 7 days a week service available.
OSHA Inspections and Load Tests
R.J. Mack Company OSHA Inspections provide a complete check of all components of
Bridge Crane, Hoist, Trolley, Runway System, Runway support and Electrification system.
Get a Quote For Your Project
No Project Too Big Or Too Small
We provide complete turnkey design, manufacture and installation of all type bridge cranes, monorail systems and jib crane systems.
From the smallest 1/4 ton capacity to 150-ton capacity. R.J. Mack Company can provide any range bridge crane system.
Toprunning – ( from class B to class E )
- Single girder
- Double girder
- Mono box
- Capabilities to meet any span requirement
- Underhung – Patent track or S beam type
- Jib Cranes – all types
- Gantry Cranes – all types
- Work station cranes
- Any type monorail system either straight or curved with switches
Years Established
Completed Projects
We’ve Been Building Since 1960
Located in Jacksonville, Florida and has been providing quality Turnkey Bridge Crane Design, Manufacture, Installation, Service, Inspections, Repairs and Technical Assistance since 1960.
