Haul-offs for corrugated pipes of between 40 and 1400 mm diameter. Machines equipped with two or three tracks for synchronized pulling with the corrugator speed. Haul-offs installed on the extrusion line to avoid any buckling to the corrugation after their exit from the corrugator.
Haul-offs for plastics pipes and profiles with belts made to obtain the maximum pulling force and contact pressure on the extrudate. The lower track height can be adjusted and the pivoting upper track can close the gap right down to zero with adjustable pressure on the product. Poly-v belts caterpillar tracks with contact surface made up of rubber or special materials or caterpillar tracks with vulcanized rubber inserts, which can be changed over for different profiles. Tracks controlled by means of AC vector control motors equipped with encoder, which ensure accuracy, stable extrusion speed and reduced maintenance. The haul-offs are equipped with on-board digital extrusion speed indicators.