Prima Power Ex Series offers state-of-the art in servo electric punching technology, based on pioneering experience, in an eminently flexible and affordable package.

The genius of servo electric punching is how it combines energy savings and ergonomics with superb accuracy and productivity. The E5x has been designed to offer versatile capacity made easy to utilize; new machine control and user interface software with touch screen panel ensure fast set up and convenient operation.

  • Extremely versatile system: manual processing either from A- or B-side or automated production cell using optional automation = suites all needs
  • Robust “O” type frame for perfect tool alignment = very accurate punching
  • Flexible turret = always selected according to your needs
  • Brush tables for low noise level and to maintain perfect sheet surface quality
  • Individual clamp movement with programmable clamp setting (PCS) = 100 % sheet utilization

Specifications +

 Features E5x E6x E8x
Ram force 170, 200 or 230 kN  [19.1, 22 or 25.3 US Tons]
Punch stroke Electrical servo motor
Number of stations / max. tools in turret 20 pcs / 200 pcs
Tools Thick Turret, also other tooling styles available
Punch diameter max. 89 mm  [3.5 “]
CNC index tool
Number of stations
Punch diameter max.
Tool rotation max.
standard 2 pcs / max. 10 pcs
89 mm  [3.5 “] 133 r/min
Material thickness max. 8 mm  [0.31 “]
Sheet weight max. 1) 200 kg  [441 lbs]
Clamps pneumatic, 2 pcs (optional 3)
Sheet size X x Y, max 2,530 mm x 1,270 mm  [99.6 ” x 50 “] 3,074 mm x 1,565 mm  [121 ” x 61.2 “] 4,300 mm x 1,500 mm  [169.3 ” x 61.2 “]
Sheet size X x Y, max without repositioning 2,530 mm x 1,270 mm  [99.6 ” x 50 “] 2,530 mm x 1,565 mm  [99.6 ” x 61.2 “]
Sheet size X x Y, min. 300 mm x 100 mm
X traverse length 2,584 mm (X-42…X2542)  [101.7 “]
X traverse axis speed, max. 90 m/min  [3,543.3 “/min]
Y traverse, length 1,317 mm (Y-25…Y1292)  [51.85 “]
Y traverse axis speed, max. 60 m/min  [2,362 “/min]
Positioning speed, max. 108 m/min  [4,251 “/min]
Hit speed max. 2)
Marking
Nibbling (1 mm)  [0.039 “] 25 mm between holes  [0.984 “] 250 mm between holes  [9.84 “]
1,800 1/min
700 1/min
390 1/min
150 1/min
Punching accuracy according to LKP-7100: 3)
Hole location deviation (X/Y axes), max.
Hole-to-hole distance deviation (X/Y axes), max.
Angular deviation (CNC Index Tool) max.
0.1 mm  [0.004 “] ± 0.05 mm  [± 0.002 “] ± 0.1°
Positioning accuracy according to VDI/DGQ 3441: 4)
Positional deviation Pa (X/Y axes)
Positional scatter Ps (X/Y axes)
0.08 mm / ± 0.04 mm  [0.003 ” / ± 0.0015 “] 0.04 mm / ± 0.02 mm  [0.0015 ” / ± 0.001 “]
Stroke depth numerically adjustable
Stroke length programmable
Ram speed programmable
Turret rotation speed 24 r/min
Tool change time 5) 1…3 sec
NC work memory TwinCat PC, 30 GB
Program transfer USB and Ethernet
Ethernet connection 100 MB
Front fuse 3 x 20 A (with 3 x 400 V)
Power consumption, average 6) 5 kVA / 4 kW
Compressed air consumption, average 8) 2.5 Nl/s  [5.5 cfm]
Compressed air consumption, Max. 4 Nl/s  [8.8 cfm]
Compressed air pressure min. 6 bar  [90 psi]
Total weight 10,500 kg  [23,549 lbs] 11,500 kg  [25,353 lbs]
Work Chute Optional, 500 mm x 500 mm (19.7″ x 19.7″)
Punch motor cooling
Cooling capacity
Water, closed circuit
0.152 kW / K
Central lubrication yes
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