Oil hydraulic double column press 400 T

Hidrobrasil Doppelständerpresse

Press design double column press
Thermally neutral 80 - 120 °C
Number of operating sides 1 side
Forces
Pressing force max. 4000 kN
Free ripping force max. 400 kN
Pressure build-up time Closed die steel to steel Max. 4 sec.
Dimensions 3,800 mm long and 4,475 mm wide
Max. Opening width 800 mm
Stroke 800 mm
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Table height above floor 1100 mm
Height above floor (headroom) approx. 4300 mm
Hall height min. 5500 mm
parallel deviation at 20°C +/- 0,1 mm
Deflection
Determined at max. clamping force with 70% occupancy < = 0.2 mm/m
Weight
Total weight of press without operating materials and table plate approx. 28 t
Press table
Table size 1500x1500 mm
Speeds
Fast closing with 100 mm sec.
Pressing speed 8 - 3 mm sec.


Sound pressure
Sound pressure level, measured at 1.5m height at the control panel according to DIN 45635-T16-KL3 max. 78 db(A)
Hydraulics
Number of pressing cylinders/driving cylinders 1 pc.
Operating pressure max. 300 bar
Pressing pressure build-up time 4 sec.
Pressure accuracy during pressing stroke +/- 3 bar
Main pump BOSCHREXROTH axial piston pump approx. 145 L/min
Oil volume approx. HLP 46 MW 1000 liters
Ambient temperature max. 40 °C
Oil temperature max. 55 °C
Flow temperature °C
Auxiliary pump BOSCHREXROTH, gear pump 10 L/min Pressure stabilization for up to 300 sec.
Electrical system
Main supply 400 V AC
Control voltage 24 V DC
Frequency 50 Hz
Connection hydraulics main motor 40 kW

Sliding table press with 400 T capacity,
Closing speed up to 100 mm/ ( adjustable via touch screen )
Opening speed up to 100 mm/sec ( adjustable via touch screen )
Starting press speed 10 mm/sec ( adjustable via touch screen )
table top size 1500x1500mm
ram size approx. 1600x1500mm
Oil temperature monitoring 55 degree warning, 60 degree shutdown
Automatic lubrication ( adjustable via touch screen )
Free positioning of the ram ( adjustable via touch screen )
SICK/PILZ light barriers 14 mm, front, up to 1800 mm height
Hydraulic and mechanical ram protection
Circuit oil cooling ( adjustable via touch screen )
Ejector in table, 20 T press force, 350mm travel
Ejector moves outwards with the table
Table plate milled flat, with DIN 22 T grooves
Pressure adjustment from 60 T to 400 T ( adjustable via touch screen )
Travel limitation either by pressure or position
Set-up mode, single stroke and cycle sequence ( adjustable via touch screen )
Swiveling control panel on the cabinet
Two-hand operation, with opening button, manual/single stroke/cycle switchover button
Installation, commissioning, instruction against separate charge
The control is supplied by SIEMENS. ( S 7 1200 ) Also the touch screen monitor with 9 inch. The remote maintenance unit SECOMEA -Ethernet is included in the delivery.
The side of the press has two 1000 mm high and 800 mm wide windows with double doors.


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