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Abell Howe J904S Light Duty 360° Free Standing Base Mount Jib Cranes are self-supporting job cranes designed to be bolted on or submerged in a suitable concrete foundation.

Additional features and benefits include:

• This Jib Crane consists of a large diameter floor plate, heavy wall pipe column, rigid steel plate box type head, and rolled steel I-beam for the hoist trolley.
• Jib rotates on a Timken tapered roller bearing and revolved around pillar on a pair of steel rollers equipped with self aligning roller bearings.
• All models can be provided with collector rings, messenger wire assembly, rotation stops, and safety switch.
• Standard heights and spans to 30' 0" and capacities to 5 Ton.
• The J-904 boom features full 360 degree rotation on a tapered roller bearing providing full capacity vertical and radial thrust loading.
• Available in hand push, hand geared rotation, air or electric motor drives.
• Contact sales representative for special configurations.