Gorbel's I-beam Jibs are ideal for heavier loads from 1 to 5 tons (heavier capacities available, contact the factory).  They are also available in motorized or manual rotation. Used instead of a wall bracket jib crane when headroom is at a premium. Provide hoist coverage for individual use in bays, along walls or columns, and as supplements to an overhead crane or monorail system. Capacities from 1/4 ton to 5 tons, with spans up to 20 feet. Utilize I-beam boom assemblies for heavier capacities and longer spans.