Buy About SORMEC MARINE OFFSHORE CRANES

RFQ Details

Description Type - fully folding knuckle boom crane Service - shipboard crane/harbour or sheltered conditions Capacities: - Safe working load - harbour use, 2,2 tonnes at 18 m - offshore use, 1.3 tonnes at 18 m (SS2) Power - electro-hydraulic with dedicated power pack (preferably built into pedestal) Controls - local suitable for operation in extreme cold environment - wireless remote General Conditions. - Electric supply: In general:440V, 50 Hz 3-phase. Power, small consumers: 230V, 50 Hz, 1-phase. Alarm and control systems: 24V DC -Electric motors: All of them to be designed for operation of an ambient temperature of 45C minimum. Stand still heating to be provided to all motors above 15 KW and to all motors situated in external spaces. Electric motors above 0,5 KW will be of three phase type. For smaller power single phase motors will be used Situated in the external spaces: protection IP56 and for electric motor IP67. Insulation F class. Situated in Engine Room, store rooms, etc.: Protection IP44. Insulation F class. Starting system: - Up to 30 KW direct start - Above 30 KW star-delta start or another reduced voltage system All starters for motor power above 15 KW shall have an ammeter and one hour counter fitted - Operating conditions: - Sea water temperature: from 0C to 32C - Ambient shade temperature: from -10C to plus 35C at 70% humidity. - Available cooling water: 25C - Classification : - BV