Page 5 of catalogue Punching machines of Ehrt Maschinenbau GmbH

Te c h n i c a l D a t a H o l e c u t 4 0 - 4 C N C
Punching Force Punching Pressure Punching System Stroke Rate Dimensions of work piece Width Thickness Length Oddment Length Number of punching Tools Hole Diameter Regrind of punch and die plate Positioning Speed Axis Acceleration Positioning Accuracy Production Accuracy CNC Axis x-axis y-axis Power Unit of CNC axis CNC Control Control Unit Electrical Standards Electrical Connected Load Finishing Safety Installations 400 KN (40 tonnes) max. 300 bar Hydraulic with solenoid Valves, oil volume 160l 40/min

15 - 160mm 3 - 16 mm (Copper/Aluminium) 3 - 10 mm (Steel) 30 - 6000 mm (higher lengths optional) min. 40 mm

0.6 - 5.9“ 0.1 - 0.6“ 0.1 - 0.4“ 1.2 - 236“ min. 1.6“

4 max. 32 mm (for thickness t=10 mm in Copper/Aluminium) max. 3 mm each 0.12“ 35 m/min 2,5 m/s2 +/- 0.12 mm +/- 0.15 mm + (L / 4.000) 2 for transport gripper for die carrier

+/- 0.005“ +/- 0.006“ + (L / 157.5)

digital three-phase AC servomotor with gear and gear rack Siemens S7 industrial PC running Windows XP® or higher according to VDE 19,5 KW RAL 5010 Gentian Blue Doors and Coverings RAL 7035 Light Grey all danger zones are secured according to CE standards

Subject to change without prior notice.

EHRT Maschinenbau GmbH Im Kettelfeld 8 D- 53619 Rheinbreitbach Tel: +49 (0)2224-9248-0 Fax: +49 (0)2224-9248-24 info@ehrt.de www.ehrt.de
5 Punching Machine Holecut 40-4 CNC