Abell-Howe Base Mounted Jib Crane

• 1/4 Ton to 10 Tons
• Boom Lengths up to 30 ft. on select capacities.
• Under Boom Height from 8 to 30 ft.

Specifications

• 360 Degree Rotation on a Tapered Roller bearing providing full capacity vertical and radial thrust loading.
• Lower section of the head revolves around the pillar on a pair of steel rollers equipped with self-aligning roller bearings.
• Large diameter base plate is reinforced with heavy steel gussets for
  continuous alignment and rigidity.
• Anti Lift-off Device.
• Bottom roller assembly can be shimmed for boom leveling.
• End stops at both ends of the boom to limit trolley travel.

Component Material

• Mast – Fabricated from heavy wall structural steel
  pipe with wall thickness sized to minimize deflection.
• Boom – W-beam section.
• Head section – Rigid steel plate box type with welded
  construction for minimum deflection between boom and mast.

Optional Accessories

• Top or bottom entry air swivel or electric collector rings on most models.
• Rotational stops.
• Anchor Bolts with template.
• Wind or Position Lock.
• Galvanized Jib Crane
• Spark-resistant and/or Explosion proof construction for hazardous locations.
• Manual safety switch.
• Messenger wire assembly
• Electric, Air or Hand geared rotation.