Stupna konzolna dizalica za marine SKD-RM 6,3 t / 4,5 m
PROJECT NAME: Marina crane SKD-RM 6,3 t / 4,5 m
INVESTOR: City of Pag
LOCATION: City of Pag, island Pag
YEAR OF PRODUCTION: 2020.
TECHNICAL CHARACTERISTICS:
- maximum crane capacity: 6,3 t
- hook reach: 4,5 m
- lifting height: 7,2 m
- load lifting speed: 4/1,3 m/min
- console rotation speed: 0,09/0,285 rpm
- rotation angle: unlimited
TECHNICAL DESCRIPTION:
According to the request of the investor, city of Pag, we designed, manufactured, assembled, tested and put into operation an electric column jib crane for marina with a load capacity of 6,3 t, a reach reach of 4,5 m and a lifting height of 7,2 m.
The crane is mounted on the operational shore of the town of Pag along the Vladimir Nazor Promenade, for the purpose of lifting / lowering vessels from / into the sea, and is equipped with a cross spreader for boats.
Given the conditions and frequency of operation, the crane is classified in II. operating class. The lifting / lowering of the load as well as the rotation of the console are electrically driven.
The angle of rotation of the console is unlimited, while the crane has a fixed hook reach. The crane is controlled remotely via radio control, and as a reserve, the cable control unit which is conected the control cabinet on the crane is installed.
The steel construction of the cantilever crane basically consists of:
- load-bearing column,
- console,
- service platform with climbers.
The lifting mechanism consists of an electric hoist manufactured by "MISIA PARANCHI S.R.L." Milan, Italy, type: XM316NS4H7A/5 and a set of turn pulleys on top of the support rope guide, and a hook assembly with a load capacity of 6,3 t.
The electrical equipment of the crane consists of:
- electric motor of double worm gear reducer of console rotation drive,
- electric hoist for lifting loads,
- rotary switch,
- control cabinet,
- radio remote control and cable control unit,
- main switches, and
- power and control cables within the crane itself.
Along with the column jib crane for marinas, a cross spreader was designed and manufactured, which is used when boats are raised / lowered from / into the sea.