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K-WINCH 70ft SkyFold
70ft SkyFold
Mast Units

This NOV Elmar Lightweight Slickline/Wireline Mast is designed for use as a self-supporting structure for slickline/wireline operations. The unit is simple to operate, robust and lightweight and has a 6,000 lbs line pull capacity.

70ft SkyFold PDF

The mast is positioned with the help of removable jacking castors, and hydraulically extended. It is fitted out with an hydraulic winch rated at 1 tonne, with an internal brake and a fast wind position. A storage box is incorporated in the base frame to hold loose items and accessories. The mast can be set-up by two experienced operators in around 20 minutes. It is designed for free standing use, but should be secured to the deck with additional guy ropes if used in winds above 30mph.

  • Robust tubular construction
  • Sheave lock system allows upper sheave to be lowered to ground to simplify rigging-up operations
  • Top wireline sheave supplied with mast
  • High grade aluminium construction
  • Heliportable
  • 4 point lift
  • Hydraulically erected
  • Two x 3,000lbs hydraulic winches
  • Integral basket for guy wires and loose item storage
  • Restricted access to control valves as a safety feature
  • Positive hydraulically operated  boom-locking pins
  • Backstay and guy wires supplied with tirfor tensioners
  • Outriggers can be removed and replaced by guy wires in confined rig-ups
  • High hook shutdown systems
  • Last 3 wraps shutdown system on manrider winch
  • Slackwire shutdown system on manrider winch
  • CE marked, ATEX approved for use in a Category 2 (Zone 1) hazardous area

Options

  • Manrider winch
  • Jacking castors
  • Alternative lightweight sheave wheel sizes
  • Dedicated lightweight powerpack

Dimensions & Weights

PART NUMBER L-6901014831
Operational Dimensions: (L) 8.20 m, 26.90 ft (W) 5.90 m, 19.60 ft
(H) 1.75 m, 5.70 ft (Weight) 2,000 kg, 4,408 lbs

Capacities

  • Max Wireline Pull: 6,000lbs
  • Safe Working Load at Head Fixture: 12,000lbs
  • Auxiliary Winch Capacity: (1.36 tonne) 3,000lbs
  • Max. Wind Speed, Rigging up/down: 25mph
  • Max. Wind Speed, Operational - Unguyed: 30mph
  • Max. Wind Speed, Operational - Guyed: 60mph