BMS STRAIGHTENING MODELS

BMS Straightening Machine family is composed by 4 machines according to wire diameters:

ADVANTAGES of BMS MAPRABAR over traditional STRAIGHTENING MACHINES

·         Elimination of all the damages of the internal structure of the steel, due to the patented straightening system with helicoidal deformation instead of normal vertical and horizontal deformation

·         The straightening bushes are standardized for all the diameter, made in tempered steel, are friction free with no mechanical wear of bushes

·         The machine does not require any setting up between wire coils of the same diameter

·         Set up time, in the same range of diameter, is to manually adjust the inclination and position of bushes

·         Bar output speed is constant, so is possible to obtain a regular productivity

·         Due to friendly use and reduced setting up time, is possible to drive two machines (one right and one left) with one operator

·         Shearing machine, with 100mm (4”) stroke, follows the bar during cutting, therefore the danger of breakages is avoid

·         It is possible to straighten also raw rolled bars (no cooked bars required)

·         Straightness: black material (drawn) +/- 0,2 mm/linear meter – bright material (rolled) 0,1 mm/linear meter (0,0048 inches/linear foot – 0,0012 inches/linear foot)

·         Tolerance on diameter: +/- 0,05 mm (0,002 “).

·         Tolerance on cut: +/- 5 mm/m (0.06 inches/foot).

·         Up to 32 mm, hardness up to 100 kg/mm2.

·         From 32 to 38 mm, hardness up to 80 kg/mm2.

·         From 38 to 40 mm hardness up to 50 kg/mm2.