Hercu-Linkâ„¢ Chain Hoist Series0 pages

Hercu-Link ™ Air Chain Hoist
5 to 100 metric ton lifting capacity
IR’s uniquely modular, compact design Hercu-Link TM
air chain hoist brings strength and durability to
maintenance and operations, rigging, construction
and shipyard applications with enhanced safety,
space, and time savings in mind.
I Standard features and equipment
• Compact design can easily replace older manual chain hoists
in many industrial applications
• All steel construction
• True vertical lift in all applications
• Radial piston air motor provides superior spotting control
• Limit switches standard on all Frame 2 models
• Automatic, multi-disc oil bath motor brake
• Compact planetary gearing
• Alloy steel hooks with safety latches and roller thrust bearings
• Alloy steel zinc plated load chain
• Stainless steel pins and fasteners; 3⁄8" (9.5 mm) and smaller
• Corrosion resistant fasteners; 1⁄2" (13 mm) and larger
• Water drains provided in enclosed bottom load block
• Lifting lugs for easy installation
• Pendent or pull rope control
• All non-oil bath bearings are regreasable
• Muffler
I Additional standard equipment for trolley models:
• Self locking worm gear drive
• Rail sweeps (safety lugs)
• 4 push button pendent control
• Trolley bumpers and guide rollers for Frame 2 models
• Zinc plated hand chain/geared trolleys
• Zinc plated trolley shafts/spacers
I Options:
• Hook mounted, plain, geared, and motorized trolley
suspensions
• Chain containers
• Accu-Trol pendent (see Accu-Trol section for specifications
and ordering information)
• Variable lengths of lift
• 60 psi (4 bar) applications packages
• Main air shut-off (emergency stop)
• Pull rope control
• Limit switches,trolley bumpers, and trolley guide rollers for
Frame 1 models
• Spark and corrosion resistant packages
• Rubber hull bumpers
• Hydraulic models
• Underwater models
• Trolley drive disc brake – secondary to worm gear braking
action
HA2-025M,
Frame 2
HA2-050H,
Frame 2
For BOP handling systems:
Please refer to brochure
MHD55148
·
-E = Compliance with the European
Machinery Directive. Hercu-link series
hoists will be fitted with the following:
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Overload protection device
Emergency stop on pendent
Main air shut-off valve on air inlet
Exhaust muffler
Upper and lower limit switches
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