Abell-Howe-Jib-Cranes - Flipbook - Page 12
J904S SERIES
Base-Mounted Light-Duty Pillar Jib Crane
CAPACITY UP TO 1 TON
The Abell-Howe J904S Series is an all-purpose jib ideal for manufacturing and assembly
plants, and is perfect for hand chain or light-duty electric hoists.
BENEFITS & FEATURES
CAPACITIES & DIMENSIONS
■ 1/4 ton – 1 ton.
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Boom lengths from 6–14 ft. on select capacities (span A).
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Height under boom from 8–12 ft. (HUB/boom height B).
SPECIFICATIONS
■ 360-degree rotation on a tapered roller bearing providing
full-capacity vertical and radial thrust loading.
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Safety end-stops at both ends of boom limit trolley travel.
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High visibility safety yellow enamel 昀椀nish.
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Heavy wall structural steel pipe mast and reinforced
large diameter base plate for minimal de昀氀ection and
continuous alignment.
Cranes bolt to concrete foundation, which requires
2-4 ft. of depth.
COMPONENT MATERIALS
■ Mast — Fabricated from heavy wall structural steel pipe with
wall thickness sized to minimize de昀氀ection.
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Boom – Wide 昀氀ange beam section which provides high
load-bearing capacity and improved structural integrity to
effectively resist bending stresses.
Head Section — Rigid steel plate box type with welded
construction for minimum de昀氀ection between boom and mast.
OPTIONAL ACCESSORIES
Top entry collector or air swivel (for 360-degree
continuous rotation).
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Rotation stops.
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Anchor bolts with template – paper or steel.
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Tagline wire assemblies for hoist power cable.
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Epoxy paint 昀椀nish.
