JA Series Swivel Jacking Casters
Jacking casters combine heavy-grade casters with cast-iron wheel centers and a jacking mechanism to provide fast, easy, and accurate vertical adjustment of working platforms, machines, and other applications.
- Load capacities from 880 to 2,400 lbs.
- Wheel diameters of 6" & 8"
- Features a screw jacking system with 3" lift independent of the swiveling action