"> SMST Designers & Constructors BV KBC-L (2600 Series)
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SMST Designers & Constructors BV

KBC-L (2600 Series)

SMST Designers & Constructors BV KBC-L (2600 Series) — Deck/Offshore Knuckle Boom Crane - Subsea Operations.

SMST Designers & Constructors BV KBC-L (2600 Series)

Components & Design

Component data being added…

Technical Data

SWL 60t
Subsea Capacity at 3000m 23t single fall
Active Heave Compensation Standard
Max Water Depth 3000m
Boom Configuration Knuckle boom subsea

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Common failures & inspection points

Active Heave Compensation (AHC) System Response Time and Accuracy

Perform functional test of AHC motor controller under simulated vessel motion. Verify response time <200ms and load stability within ±5% tolerance. Check 5th generation AHC firmware version certification.

Pedestal Mounting Structural Integrity and Fatigue

Perform ultrasonic thickness measurement of pedestal welds. Verify bolt torque on pedestal base attachment. Conduct DnV/ABS/LRS visual surface crack inspection. Check for fatigue cracks under pedestal collar.

Winch Brake Load Holding and Emergency Stop Function

Perform load proof test at 125% of rated SWL. Test emergency stop responsiveness. Verify brake pad wear against wear limit specifications. Check hydraulic pressure relief settings for deep water operations (up to 3000m).

Boom Articulation and Knuckle Pin Wear/Corrosion

Visually inspect knuckle pin for corrosion/crevice attack in marine environment. Measure lateral play at knuckle joint (max tolerance: 3mm). Check hydraulic cylinder rod conditions for pitting. Verify articulation smoothness through full range of motion.

3D Motion Compensation Sensor Calibration and Drift

Verify accelerometer/heave sensor calibration certificate (annual). Perform zero-offset test with vessel stationary. Check sensor cable integrity for water ingress. Compare compensation values against baseline from last inspection for drift indication.

Type-general inspection and maintenance points for this equipment category — not model-specific.

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Equipment Model #147047 · ✓ still in production