Hydroforming (Hydraulic extrusion) machines
High-yield machines to produce metal bellows.
Machine series “APMY“
Complete forming by hydraulic inner pressure (hydroforming)
Sleeves/ bellows are manually removed and inserted
Diameter-related die plates
Corrugation of a complete metal bellows in one operation
Production of single- and multi-layer bellows
Up to 30 corrugations per bellows
End contour by means of specially-shaped supporting die plates
Combination of straight tube segments with corrugated segments
Diameter range - 40 – 100 mm - 14 – 100 mm
Wall thickness - 0,2 – 1,2 mm - 0,2 – 1,2 mm
Inner pressure - 200 bar - to 500 bar
Max. tube length - to 1000 mm - to 1000 mm