4F0065 - J904F - Base Mount Jib - BL: 20ft UC: 12ft, 500# CAP

Product Details:

1/4 Ton (500#) Capacity
Model #: J-904F-120
Span (A): 20’ - 0”
Boom Height (B): 12’ - 0”
Overall Height (C): 12’ - 10 3/8”
Footing Depth (E): 3’ - 0”
Footing Width (W): 5’ - 0”
FOB: Eureka, IL 61530
Lead Time: 2 Weeks

BENEFITS & FEATURES Base Mount Pillar Jib Crane Capacities 1/4 Ton to 10 Tons. Jib Boom Lengths up to 30 ft. on select capacities. Under Boom Height from 8 to 30 ft.

Product Brochure

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.
• Mast is mounted in concrete foundation and removable sleeve is also available.
• 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.

OPTIONAL ACCESSORIES

• Removable Sleeve (FS Model)
• Top or bottom entry air swivel or electric collector rings on most models.
• Rotational stops.
• Anchor Bolts with template.
• Wind or Position Lock.
• Galvanizing/Custom paint finishes.
• Spark-resistant and/or Explosion proof construction for hazardous locations.
• Manual safety switch.
• Messenger wire assembly .
• Electric, Air or Hand geared rotation.