Technical information Crab range

C r a b t o u r : t h e c o m p o n e n t s Adjustable baseplate Allows for uneven ground. Part number Description Weight (kg) 288800-6 Adjustable baseplate 6.50 050120-5 Screw jack 8.50 Baseplate Used with the adjustable head, it is used to create towers with adjustable telescopic standards at the bottom or shorter towers than with adjustable footings. It distributes ground loads. Part number Description Weight (kg) 280800-4 Baseplate 3.30 Base It facilitates erection, the level of the towers and the general layout. Part number Description Weight (kg) 280050-6 0.30 m base 2.30 S pin 60 This joins standards subject to compressive stress. Part number Description Weight (kg) 270009-4 Pigtail pin 60 0.200 60 cm 90 cm Travel 28.1 cm Travel 60 cm Dead distance: 4.5 cm 7.5 Triangles They comprise a tube Ø 60.3 x 2.5 mm nominal thickness ( σ e = 0.32 kN/mm 2 ) and cross braces in tube Ø 40 x 2 mm nominal thickness ( σ e = 0.24 kN/mm 2 ). Assembled in sets of 4, they make up a tower floor, after the elements are vertically interlocked and the Crab keyed in at the end of the horizontal brace. They comprise 3 Crab stirrups on the upright and a keying clamp and the end of the cross brace Part number Description (H x L) Weight (kg) 287515-1 0.75 x 1.50 m Triangle 9.50 280070-4 1.00 x 0.70 m Triangle 9.50 280150-4 1.00 x 1.50 m Triangle 11.50 Independent standard These are used to create narrow bents in conjunction with the T-joints. They comprise a Ø 60.3 tube x 2.5 mm nominal thickness ( σ e = 0.32 kN/mm 2 ). For making narrow bents or extensions for heavy concentrated loads. The are also used to make up differences in height at the foot and/or top of the tower. Part number Description Weight (kg) 280075-3 0.75 m standard 4.30 280101-7 1.00 m standard 5.70 280102-5 2.00 m standard 10.60 2 1 2 1 100 100 100 75 15 15 15 15 15 27 cm 15 H 10 L 127 01.11.17 T e c h n i c a l i n f o r m a t i o n