Sky Steel systems
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Roof Trolley - Sky - SST Series
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Maximum Telescopic Reach: As required
Minimum Telescopic Reach: As required

Standard Cradle
Overall Size: 2000L x 800W x 1800H (mm)
Basket Size: 2000L x 600W x 1100H (mm)
Safe Working Load: 240 kg (or as ordered)

Hoisting: 8 to 12 M/min
Slewing: 8 M/min TIP SPEED
Spreader Slewing: 1.6 rpm
Traversing: 8 M/min
Telescoping: 6 M/min

Hoisting: 2.2 KW x 1 no (or as required)
Slewing: As required
Spreader Slewing: 0.25 KW x 1 no
Traversing: As required
Telescoping: As required

Four Wire Suspension system
Wire rope Dia: 7 mm (with conductor core)
Wire rope construction: 6 x19
No of wire ropes: 4 nos
Finish: Galvanised
Breaking Load: 3509 kg each
Wire Rope Option: 7mm or 8mm with or without Conductor Core

Controls in Cradle Control Panel

  • Hoisting Up & Down
  • Mains On Indication
  • Key Switch
  • Emergency Stop

Controls in Roof Machine Control Panel

  • Hoisting Up & Down
  • Slewing CW & CCW
  • Spreader Slewing CW & CCW
  • Traversing Left & Right
  • Telescoping In & Out
  • Mains On Indication
  • Key Switch
  • Emergency Stop

Controls in Jib Head Control Panel

  • Slewing CW & CCW
  • Spreader Slewing CW & CCW
  • Traversing Left & Right
  • Telescoping In & Out


    • All structural members are steel grade 43
    • Slewring fasteners Galvanised 10.9 grade
    • Other fasteners Galvanised 8.8 grade
    • Civil structure design for roof and pedestals by others to withstand the loads provided
    • EN1808(1999) Safety requirements of window cleaning equipment
    • CP3: Chapter 5, Part 2 (Basic data for design of buildings - Wind Loads)
    • BS5950: 2000 (Structural use of steelwork in buildings)
    • Abrasive blast to SA2.5 and painted with Sigma Paints' Sigmadur 3 coat system to required RAL colour code to be provided by client 2M STANDARD CRADLE

Safety Features

  • Electromagnetic brake
  • Slack rope safety device with brake
  • Top limit safety switch
  • Bottom limit & obstruction sensing safety switch with trip bar
  • Traversing Safety limit - left end
  • Traversing Safety limit - right end
  • Slewing safety limit switch - CW
  • Slewing safety limit switch - CCW
  • Spreader Slewing safety limit switch- CW
  • Spreader Slewing safety limit switch-CCW
  • ELCB
  • No Power Emergency Manual Descent
  • Emergency Stop

Finishing & Corrosion Protection

  • Abrasive blasting to SA2.5
  • 1 coat Zinc Primer
  • 2 coats of polyurethane to required RAL colour code

Roof Trolley Track

  • Track: RCC Concrete Runway
  • Trolley Guidance: Hot dip galvanised steel


  • Basket size: 2000Lx600Wx1100H
  • Overall Size: 2000Lx725Wx1800H
  • Safe Working Load: 240 kg
  • Options: Special sizes available to suit requirement

Cradle Option

  • Standard Cradle
  • Cantilever Cradle
  • Pantograph Cradle
  • Telescopic Cradle

Power Supply
32Amps-380/415 V-3Ph - 50Hz + Earth & Neutral

Techsheet SST Data Sheet
Techsheet SST Track Options
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