CNC turret punching machine
A turret puncher with direct drive servo motor — it retains the advantage of a simple, reliable structure, while servo transmission performs better than hydraulic. High-efficiency, energy-saving, low-noise and high-accuracy: die-cutting, forming, beading, lettering and more, from one machine.
Why a servo-driven puncher
KECMT CNC turret puncher adopts a direct drive servo motor, which retains the advantage of a simple and reliable structure. At the same time, servo transmission has a better performance than hydraulic transmission. The ES300 series punch press has the characteristics of high-efficiency, energy-saving, low-noise and high-accuracy, and can realise many processes like die-cutting, forming, beading, lettering and so on.
Specifications
| No. | Item | Specification | Unit |
|---|---|---|---|
| 1 | Press capacity | 250 | kN |
| 2 | Transmission type | Servo | — |
| 3 | Frame construction | O-frame | — |
| 4 | Max sheet size — X axis | 5,000 (with one re-positioning) | mm |
| Max sheet size — Y axis | 1,250 / 1,500 / 2,000 | mm | |
| 5 | Max sheet thickness | 6.35 | mm |
| 6 | Max diameter | Φ88.9 | mm |
| 7 | Max punching stroke | 32 | mm |
| 8 | Max nibbling speed | 1,500 (1 mm pitch, 6 mm stroke) | hpm |
| 750 (25.4 mm pitch, 4 mm stroke) | hpm | ||
| 400 | hpm | ||
| 9 | No. of clamps | 3 | pcs |
| 10 | No. of re-positioning cylinders | 2 | set |
| 11 | Turret stations | 32 | pcs |
| 12 | No. of controlling axes | 5 (X, Y, T, C, A) | — |
| 13 | Tool distribution | 16A / 12B / 2BZ / 2C / 2D | — |
| 14 | Worktable structure | Brush and ball mixed | — |
| 15 | Max feeding speed — X / Y axis | 80 / 80 | m/min |
| Max feeding speed — X, Y combined | 110 | m/min | |
| 16 | Turret speed | 30 | rpm |
| 17 | Rotational tool speed | 40 | rpm |
| 18 | Punching accuracy | ±0.10 | mm |
| 19 | Max sheet weight | 150 | kg |
| 20 | Air pressure | 0.6 | MPa |
| 21 | Power | 27 | kW |
| 22 | Clamp dead area detection | Yes | — |
| 23 | Clamp splint loose alarm device | Option | — |
| 24 | Plate warping alarm | Yes | — |
| 25 | Clamp automatically float down | Yes | — |
| 26 | Roller auxiliary feeding | Yes | — |
| 27 | Overall size — L × W × H | 5,170 / 5,670 / 6,670 × 5,200 × 2,300 | mm |
What the machine is good at
- Perforated patterns — cable tray, racking, ventilation and grating work where the same hole pattern repeats across many sheets
- Forming operations — beading, lettering and shallow forming in the same setup as the cut, which is what the multi-station turret is for
- Mixed low-volume work — the program changes per sheet, so no two nests need to be the same



Ask about the cnc turret punching machine
Send the part you need to bend and we will come back with a configuration and a quote.