MacGregor Cylinder general purpose crane
MacGregor general purpose (GP) cranes are robust and solid, with components chosen for their durability even in the most hostile marine environment. They offer efficient, low-maintenance, all-purpose lifting capabilities.MacGregor crane designs are based on our lengthy experience and are backed-up by unrivalled global service support and a proven track record of more than 13,000 crane deliveries worldwide over the past 50 years.Electro-hydraulic GP cranes are self-contained units. The product range includes hydraulic cranes for service operations, stores handling and special applications, meeting every requirement under any condition.
Components & Design
Component data being added…
Technical Data
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Common failures & inspection points
Visual inspection for breaks, deformation, corrosion; DNV 5-year rule: sample and laboratory test; annual inspection of full length if damage indicators present → replacement if necessary
Rocking test (measure axial play); visual inspection: grease traces under bearing (dry = wear risk); take grease samples for ferrography analysis (wear particle monitoring: lamella particles = bearing damage)
Visual inspection for oil leaks at valves, cylinders, hoses; hydraulic oil samples for analysis (water content, wear metals); pressure test and control valve functional test; OnWatch Scout IoT condition monitoring optionally available
Surface cracks and deformation (visual inspection); tensile test to UNE-EN ISO 6892-1:2010; 'safety-related' components: high inspection level before commissioning and during service life
Alle 5 Jahre Lasttest erforderlich (DNV-Anforderung); Proof-Load-Test: max. 110% der Maximallast (OSHA/ASME B30.2.0-1967); Funktionsprüfung aller Positionen unter Wasser/Kalibriergewichten; DNV-Surveyor anwesend
Endschalter (Heben/Senken Grenzen); Überlaststoppfunktion; Druckregelventile (Druckprobe); Redundanz-Prüfung der Bremsen
Type-general inspection and maintenance points for this equipment category — not model-specific.
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