Hidraulična presa

Hidrobrasil Doppelständerpresse 400 Tonnen

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
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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(sliding table press, hydraulic press, hydraulic press, double column press)