Knuckle Boom Crane (KBC) 120mt
Huisman Equipment Knuckle Boom Crane (KBC) 120mt — Offshore subsea installation, deck handling, cargo operations; water depths up to 3,000m standard.
Components & Design
Component data being added…
Technical Data
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Common failures & inspection points
Inspect and lubricate slew bearing, slew ring gear, and pinions per manufacturer intervals; check for wear and backlash
Test all hoist brakes (main, auxiliary, whip hoist) for holding capacity and verify brake pad wear limits
Inspect wire ropes/fall blocks for broken wires, kinks, corrosion, and correct spooling on winch drum; replace per API RP 2D / manufacturer criteria
Function-test all load-limiting and anti-collision devices, overload protection, and Emergency Stop systems
Check hydraulic system pressure settings, filter condition, hose/pipe integrity, and verify no leaks at cylinders and couplings
Inspect structural elements (boom, lattice girder, pedestal, crane house) for cracks, corrosion, deformation, and weld integrity
Verify lubrication of all running sheaves, wire rope sheaves, and boom pivot pins; check pin/bushing wear
Test Active Heave Compensation (AHC) system (if fitted): sensors, motion controller software version, and compensation performance
Type-general inspection and maintenance points for this equipment category — not model-specific.
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