Span curving machine is specially for curving large span roof sheets and wall sheets with various radius.
This Curved Machine is to curve formed panel through punching.
Technical parameters:
Profile: yield strength: Max. 350Mpa.
Material thickness: 0.3-0.7mm
Min curving radius: Min 500mm
Speed of punching: about. 2m/min
Punching mould material: No. 45 steel with chrome coated
Shaft material: High grade No. 45 steel after heating and quenching.
Motor power: Hydraulic motor about 5.5Kw, feeding motor about 1.1 Kw (confirm after final design)