Hydraulic Knockout Puncher SMHP Series
Self-contained hydraulic knockout punchers are designed for punching holes in sheet material up to 114 mm in diameter with maximum accuracy. Hole punching takes minimal time.

Hydraulic Puncher SMHP-8E

Hydraulic Puncher SMHP-8A

Hydraulic Puncher SMHP-8C
Customized punch dies are available. Please let us know the right dimensions if you want to order round and square dies.
| Model | SMHP-8E | SMHP-8A | SMHP-8C |
| Capacity (tons) | 8 | 11 | 11 |
| Power Required | 700 bar | 700 bar | 700 bar |
| Piston stroke | 21.5 mm | 20 mm | 22 mm |
| Steel of maximum thickness | 1.6 mm | 1.6 mm | 1.6 mm |
| Copper of maximum thickness | 3.2 mm | 3.2 mm | 3.2 mm |
| Punching dies | Set B | Set B | Set B |
| Dimensions | 350x190x120 mm | 490x260x130 mm | 480x300x160 mm |
| Weight | 6.4 kg | 8.6 kg | 11.5 kg |
Punching dies:

Set A (mm): Ø16 Ø20 Ø26 Ø32 Ø39 Ø51

Set B (mm): Ø22 Ø27 Ø34 Ø43 Ø49 Ø60