Self-contained Hydraulic Knockout Punchers

  • Suitable for Metal Electrical Enclosure Box, Knockout
  • Punch a Round or Square hole in a Metallic Enclosure
  • punching Mild Steel plate up to 1.6mm thickness
  • punching Stainless Steel plate up to 3.2mm thickness
  • Made of Aluminum, light weight and portable
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Specifications

Model Output force Ram stroke Max.thickness(mm) Punch range Punch dies G.W. Packing size
(ton) (mm) Stainless steel Mild steel (mm²) (mm) (Kg) (mm)
HHK-8A 11 20 1.6 3.2 16-60 Ø22Ø27Ø34Ø43Ø49Ø60 8.6 490×260×130
HHK-8E 8 21.5 1.6 3.2 16-60 Ø22Ø27Ø34Ø43Ø49Ø60 6.4 350×190×120
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