FABRICACIÓN PERSONALIZADA DE UNA PRENSA HIDRÁULICA CON 4 COLUMNAS

HIDROGARNE hydraulic press mod. MV-800 E with four columns with a power of 800 Tn. Specially designed for drawing and cutting work.

STRUCTURES AND TABLES

  • It consists of three electrowelded blocks made exclusively of S355JR steel.
  • It is stabilized and mechanized at the end of the welding process to guarantee perfect parallelism and precision.
  • Calculated and designed with finite element software.
  • It is provided with an upper table and a lower table made of C45E steel machined with 6 DIN-650 grooves
  • We guarantee a minimum friction in the vertical movement of the upper table by installing alloyed bronze bushings with graphite loading and perfect parallelism by means of four rectified and chrome-plated cylindrical columns made of C45E steel.
  • A 250-ton hydraulic cushion with a useful surface of 750 x 750 mm is installed on the lower table.
  • Control desk by NC Siemens KT-700 TOUCH for adjusting the stroke of the upper table, changes in speed, working pressure and regulation of the hydraulic cushion in stroke and pressure.
  • It incorporates a SIEMENS S-7 PLC that allows the programming of 300 memories.

CYLINDER AND HIDRAULIC GROUP

The cylinder is single acting with a lapped sleeve, a chrome-plated piston and anti-wear guides.

The hydraulic group is installed entirely in the upper part of the press. The hydraulic group incorporates Denison brand silent hydraulic pump and air oil cooler.

Includes: decompression system, pressure solenoid valves, pre-fill valves, communication valve, check valve, pressure relief valve and anti-fall valve.

Four lateral cylinders installed to compensate the Ram during cutting and Anti-Ram valve.

ELECTRIC INSTALATION AND SAFETY

  • The electrical panel incorporates a selector that allows choosing the type of work that we want to do in the manual position „Settings“ or the automatic cycle „production“.
  • The machine is powered by low-voltage electric pedals.
  • To guarantee safety, they incorporate level IV photoelectric barriers located in the front work area, two fixed side protections and a practicable protection with a magnetic disconnection detector located at the rear.

TECHNICAL FEATURES

  • Power 800 TN
  • Motor power 22 Kw
  • Maximum pressure 265 bar
  • Maximum vertical light 800 mm
  • Minimum vertical light 300 mm
  • Cylinder stroke 500 mm
  • Distance between columns 1,500 x 1,500 mm
  • Tables 1,500 x 2,000 mm
  • Column diameter 250 mm
  • Approach speed 70 mm / s.
  • Variable working speed 6-2 mm / s.
  • Return speed 70 mm / s.
  • Cushion distribution area 750 x 750 mm
  • Working height 1,100 mm
  • Total height 4,650 mm
  • Weight 60,000 Kg.

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