Abell-Howe® Base Mounted Light Duty Jib Crane Foundationless 4L0042 500 Lb. Capacity 4L0042

Abell-howe® foundationless base mounted light duty jib crane 4l0042 500 lb. Capacity the abell-howe j-904l series was developed to be a foundationless jib for light duty industrial applications requiring only 6" concrete depth. Requires epoxy anchor bolts (hilti re-500 adhesive anchoring system required 4 1/2" embedment) jib provides 360 degree rotation on a tapered roller bearing providing full capacity vertical and radial thrust loading. Concrete floor mush be at least 6" thick and contain wire mesh reinforcement in minimum soil pressure of 2500 psf and minimum concrete compressive strength of 3000 psi. Jib crane must be centered on a square foot area that is free of cracks seams control joints and walls.

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