S-QTQT 78 Tower Steel Truss

780 mm tower truss sections that let you take ultra heavy loads ultra high
Code
S-QTQT
Width
780 mm
Height
780 mm
Main Tube
60.3 x 4 mm
Braces
48.3 x 3 mm
Self Weight
70 kg/m (for 3m piece)

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Basic info

Description

The 780 x 780 mm MILOS 780 Quatro ultra-strength steel tower truss is made from special, high strength steel alloys and is designed for extreme ground supports or roof systems. It handles loads that are many times heavier, and at increased heights, than those supported by similar sized aluminium truss, and all at just double the weight.
 
The design includes connection points on four sides of the end frame and each section has horizontal tubing every 36 cm for ease of climbing. Integrated forklift pick up points allow for movement of truss sections into position. As with all steel truss from MILOS, it features double fork couplers, zinc coated pins and has highly impact-resistant matt black paint.

Key benefits

  • Use of bespoke, high-strength steels
  • Orientation-free connector arrangement for ease of use
  • Greatly increases load capacity when used in place of aluminium truss with similar dimensions
  • Optimised weight to strength ratio
  • Pinned connectors for increased strength
  • Integrated forklift pick up points
  • Matt black, impact-resistant industrial paint finish
  • End braces with 22mm holes for lateral connection

Tables

Loading chart
Span 23 ft 32,8 ft 49,2 ft 65,6 ft 82 ft 98,4 ft 114,8 ft 131,2 ft
Point load 34660 lbs 23909 lbs 15360 lbs 10913 lbs 8106 lbs 6117 lbs 4597 lbs 3371 lbs
Deflection 0,59 inch 1,17 inch 2,69 inch 4,91 inch 7,84 inch 11,62 inch 16,3 inch 22,07 inch
Two point load 20881 lbs 17931 lbs 11521 lbs 8185 lbs 6079 lbs 4589 lbs 3449 lbs 2529 lbs
Deflection 0,59 inch 1,52 inch 3,39 inch 6,05 inch 9,52 inch 13,81 inch 18,92 inch 24,92 inch
Three point load 13920 lbs 11953 lbs 7680 lbs 5455 lbs 4053 lbs 3058 lbs 2300 lbs 1687 lbs
Deflection 0,55 inch 1,4 inch 3,16 inch 5,69 inch 8,97 inch 13,07 inch 18,06 inch 23,99 inch
Four point load 10441 lbs 9962 lbs 6401 lbs 4547 lbs 3378 lbs 2549 lbs 1916 lbs 1405 lbs
Deflection 0,55 inch 1,48 inch 3,35 inch 5,97 inch 9,4 inch 13,65 inch 18,76 inch 24,77 inch
Distributed load 1818 lbs 1260 lbs 624 lbs 333 lbs 198 lbs 124 lbs 80 lbs 51 lbs
Deflection 0,43 inch 1,29 inch 3,32 inch 5,93 inch 9,36 inch 13,57 inch 18,64 inch 24,65 inch