Hydraulic swing cutting shears Practica in SPECIAL DESIGN
Machine hydraulically and motorically specially designed for
continuous operation
• Capacity 3200 x 25 mm ( 25 mm mild steel tensile strength Rm = 420
N/mm² )
• Knife highly tempered for cutting high-strength steels 3 partial
lengths of approx. 1 meter, upper blade with 2 cutting edges,
Lower blade with 4 cutting edges.
• CNC-controlled cutting gap adjustment
• Sheet metal hold-down with opening 100 mm between the underside of
the hold-down holder and the lower blade
• Cutting bar with opening 100 mm between upper and lower knife
already on the left side of the machine (up to approx. 240 mm)
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Opening on the right side of the machine )
OPTIONS
• Heavy-duty support arm / angle stop, manually adjustable in width
on linear guide, equipped with automatically
retractable angle stop.
o Stroke angle stop approx. 40 mm
o Heavy-duty ball rollers, 12 pieces
o Length (measured from the cutting edge) 2000 mm
o T-slot on both sides to accommodate stop cams
• Oil cooler :
• Special high-speed cutting design
o Machine frame in special design ( approx. 30 tons instead of 22.5
)
o Adjustments/special hydraulics with additional hydraulic power unit
with separate motor (30 kW) and pump ( i.e. 90 + 30 = 120 kW
Total performance
o Separate oil cooler
o Stroke rate :
13 / min for cutting length 3200 mm
17 / min V5348603 for cutting length 2000 mm
20 / min for cutting length 1000 mm
• Control with Siemens S7-1200, CPU 1215C, additional 9 digital
inputs and 12 digital outputs for machine data acquisition system and
control of an automatic machine data acquisition system. Sheet metal
feeder with 9 inch touch screen screen.
The control system allows, both in manual or robotic mode:
Data and dimensions
• Cutting angle 2.5°
• Stroke rate approx. 10 / minute
• Dimensions machine body ( LxWxH )approx. 4200 x 2450 x 2500
• Engine power 90 kW
• Hydraulic components ( hydraulic valves ) : Bosch-Rexroth
•CE
Germany
