Our Effer 175000 6SL knuckle boom crane is a tough, reliable and high specification marine crane. With the ability to lift up to 5350kg at a radius of 21.47m, this crane is ideal for tug, workboat, research and naval vessels. Its adaptability also expands to decommissioning and renewable projects such as:

  • Mattress recovery and equipment removal
  • Fish farming
  • Pipe laying towers
  • ROV LARS
  • Subsea.

Although our Effer Cranes are designed and manufactured in Italy our teams of specialist designers have the capability to modify the equipment to ensure you receive the right product for your project - ensuring our solution is cost effective, time efficient and safe.

With our team of fully trained technicians, the marine crane can be modified to suit specific work scopes as well as other areas such as remote controls and large winches for deployment depth.

We consider every aspect of your project from space accessibility to operational integrity and time constraints. Our teams of professionals will work with you to establish the best solutions, while also offering a bespoke modification service, to ensure your unique project receives the right package to meet your needs anywhere in the world.

  • Crane Model: 175000 6SL
  • Hydraulic Requirements: Supplied with Brimmond Group rental HPU
  • Lifting Capacity: From 20650kg at 7.08m to 5350kg at 21.47m (on hook)
  • Number of Extension Sections: 6 hydraulic extensions
  • Slewing Arrangement: Slew bearing, unlimited slewing
  • Slew Motor: Three
  • Winch Detail: Winch type: Dinamic Oil, Winch capacity: 5 Te, Winch rope: to suit application
  • Controls: Seated control station and remote control
  • Safety Features: Load moment limit device, Sea state safety selection device, Hook load cell & screen display
  • Cylinder Rods: Marine grade nickel chrome plating
  • Pins: Marine grade material protected with Geomet® coating
  • Hoses, Fittings & Pipes: All components are suitable and protected for a marine environment
  • Paint Finish: Cataphoresis immersion, dip coated with a further 3-coat marine paint system
  • Moving and Handling: Skid base in accordance with DNV 2.22, Spreader beam and sling set tested in accordance with DNV 2.22
  • Crane Dimensions: 8230mm (L) x 2800mm (W) x 3700mm (H) (on skid base)
  • Weight: 24,000kg (on skid base)
  • Mounting: Direct mount or supplied with skid base c/w sacrificial deck plates