"> Liebherr Maritime Liebherr LS 800 E Ship Crane
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Liebherr Maritime

Liebherr LS 800 E Ship Crane

The LS 800 E is a space-saving ship crane ✔️ CO₂ emission reduced & has in-house developed components, strategically located inside the crane. Liebherr's LS 800 E crane boasts an impressive all-electric drive concept, with each section electrically driven for increased energy efficiency and reduced CO₂ emissions. With expertise in all-electric drives and in-house development and procurement, Liebherr is well-positioned to meet the future environmental requirements of the maritime industry. The crane's compact design allows for easy integration into ships and better utilization of space below deck. With increasing demand for heavy lift vessels, Liebherr sees a growth market in the 800-tonne crane segment and expands its product portfolio. With decades of experience building ship cranes, Liebherr is no stranger to the industry and is ready to meet the challenge. Together with our partner SAL, we offer exclusive insights into the LS 800 E heavy-duty ship crane. Discover the modern solutions that make this fully electric crane unique and how it works in tandem with the ship to deliver impressive performance.

Components & Design

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Technical Data

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Common failures & inspection points

Wire rope wear: diameter reduction >10% (natural fibre core) or >5% (steel core), wire breaks in groups, kinks, waves, twists, corrosion, pitting

Visual daily inspection per ISO 4309:2017; caliper for diameter; magnetic inductive inspection (MRI) for suspected internal damage; inspection points: drum anchorage, loading, deflection over sheaves, loaded rope sections

Slewing ring: sealing system worn (leaks, contaminated lubrication), tooth wear (check engagement), bearing clearance, vibrations, temperature increase

Visual inspection for lubricant leakage; check seals for wear and contamination; vibration and temperature monitoring; overhaul by qualified Liebherr service with specialized equipment if needed

Hydraulic system: pressure loss, leaks at cylinders/pipes, hydraulic fluid contaminated or oxidized, valve and control function impaired

Drucktest (Pressure Test) gegen spezifizierte Solldrücke; Sichtprüfung auf Flüssigkeitsverluste; Ölprobenanalyse (Condition Monitoring); Funktionsprüfung aller Hubfunktionen (Heben, Schwenken, Luffing)

Hook/Hook-block: cracks, plastic deformation, wear on running surfaces, notches or scratches, damage to load deflection surfaces

Visual surface inspection for surface cracks and deformation; NDT inspection (X-ray/MRI) at critical hooks for internal damage; load test: ~25% above rated load capacity; inspection of hook locking and wear marks

Steel structure / boom / jib: corrosion, surface cracks (especially at welds and load introduction points), plastic deformation, welded repairs

Surface rust and corrosion by visual inspection; NDT inspection (ultrasonic, X-ray) at critical welds; dimensional check of geometric tolerances; overhaul by Service Centre Steel with welding/structural analysis if required

Electrical / control (Litronic system): cable insulation faults, connectors/contacts oxidized or corroded, malfunction of control systems, overload/underload

Visual inspection of all electrical connections for corrosion in saltwater environment; functional test of overload protection and indicators; continuity test of critical circuits; lithium battery/accumulator condition check on electro-hydraulic systems

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

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Equipment Model #64583 · ✓ still in production