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 forkheads Ø 48.3 mm forkheads for Ø 60 mm tube can receive 2 or 3 baulks on edge or Poutralus. The are used to adjust the bottoms of formwork. They are fitted directly on the triangles or on independent uprights. Part number Description Weight (kg) 191460-5 Adjustable fork head 9.80 050120-5 Adjustable head 8.50 050100-7 4-way head 3.50 Adjustable head and 3 baulk head It allows millimetric adjustment of the heads. It is fitted on telescopic standards. Part number Description Weight (kg) 280500-0 Adjustable fork head with 3 baulks 5.00 800107-5 Fork head with 3 baulks 5.90 Shoring tower frame Adjustable leg per side section that allows Crab structures to be moved. It locks to standards and is linked with Multicrab ledgers and diagonal braces. It can be fitted with dual locking 700 kg or 1500 kg castor wheels. A hook retains the adjustable footings while shifting. Part number Description Weight (kg) 250600-4 Shoring tower frame 20.00 Crossheads Made from HEB140, to distribute loads at the top of the tower. They are mounted on adjusting heads. Part number Description Weight (kg) 285000-6 0.50 m crosshead 15.00 288500-2 0.85 m crosshead 26.00 60.8 10.7 Horizontal diagonal braces They are mounted on every other floor in towers not equipped with decks. If mounted the wrong way round, their shape nonetheless allows erecting decks to be laid. Part number Description Weight (kg) 280214-8 0.70 x 0.70 m section 2.40 280216-3 0.70 x 1.50 m section 3.60 280212-2 1.50 x 1.50 m section 4.55 2 2 2 1 1 1 1 3 3 3 Telescopic standard with locking ring Used for adjustments at the top of the tower, in 150 mm increments, over a maximum travel of 750 mm. The locking ring takes up the load transmitted by the telescopic standard. it is equipped with a flat bar pin placed in the holes of the standard. The flat bar prevents the pin from accidentally coming out. Part number Description Weight (kg) 280300-5 Telescopic standard 1.00 m 10.50 280400-3 Locking ring 1.40 280000-1 Ledger attachment 1.60 27 10.2 dead distance: 32 cm above the crank pin of the last hole in the slide 98.9 - 165.5 - 212.1 cm 35 cm 35 cm 8.9 17.3 Travel 60 cm Travel 28 cm 27 15 90 cm 3 2 128 35 cm 01.11.17 T e c h n i c a l i n f o r m a t i o n