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.