Cnc hydraulic punch presses provided by hindustan hydraulics are new improved machines suitable to handle 1250 mm x 2500 mm without repositioning. With three hydraulic clamps, there are around 15-station machines with three hydraulic clamps. They come with programmable stroke length, stripper height control with 650 spm nibbling at 1 mm pitch 5 mm stroke and 300 spm punching rate at 25 mm pitch with 8 mm stroke. Specification includes that all the tools are indexable within ±15 minute`s accuracy. Maximum tool size is 76 mm and for multi-tool [max 16 mm dia]. The punching accuracy is within ±0.1 mm over 1 metre and the repositioning accuracy is within ±0.1 mm. The machines are standard with siemens-840 control, heavy-duty dual ball screw drive and optional off line radan software. They are suitable for all punching and forming applications. Various options like part chute, vacuum suction, brush table, etc, are available as per customers` requirements.
