The Pushing-strand machines SPIT-CT help and automate the strand laying along the production lines. Our equipment for the pushing of the strands on the prestressing lines can be used interchangeably for 3/8”, ½” or 6/10” strands, and they can be arranged in 3 principle versions:The first SPIT.V is the base model and generally the most used to insert the strands inside the armour cages already wrapped and placed on the line. The second SPIT.VA is usually used with very long prestressing lines (over 100m) because it can be installed along the line and used together with the basic version to push very long strands. The structure is lower opened and whwn the strand is pushed, it can be deposited on the bottom, in order to allow the passage of the next strands.
The third version SPIT.VP allows to programme the quantity and the length of the strands to pull; the machine pulls and cuts as planned in automatic sequence; the use of this equipment requires a working procedure that allows a collecting channel of the strands. The BIS supplement can be applied in SPIT/V version and it is convenient to reduce the laying times working with to operators because while the 1st operator, after placing a strand he comes back to the machine, the 2nd operator can start with another strand, in order to have an almost continuous cycle. Special Equipment are available on request for automatic line or wires.