Hydraulický lis

Hidrobrasil Portalrichtpresse 400 Tonnen

Portal frame press with 400 t capacity
Oil-hydraulic double-column press

a) No-load and pressing speed up to 17 mm/sec
b) Opening speed up to 60 mm/sec
c) Table size: 6000 x 3000 mm
d) Daylight opening: 1500 mm
e) Overall dimensions (LxWxH): approx. 6000 x 5000 x 4500 mm
f) Oil temperature gauge on tank
g) Lubrication via grease nipples
h) Table in grid structure
i) Operation via control panel on a swiveling arm, mounted on the bridge
j) Pressure adjustment from 60 t up to 400 t via monitor
k) Bridge traverses using two geared motors and rack-and-pinion drive
l) Cylinder traverses left/right via rack-and-pinion drive
m) Machine frame powder-coated or double-painted
n) T-slots to customer specification
o) Cylinder induction-hardened

GANTRY PRESS
Thermally neutral 80–120 °C
Number of operator sides: 3

Forces
Max. pressing force: 4000 kN
Max. free opening force: 600 kN
Pressure build-up time (closed die, steel-on-steel): max. 3 sec

Dimensions
Max. opening width: 1500 mm
Stroke and min. opening: 1500 mm / 0 mm
Table height above floor: approx. 900 mm
Overall height above floor (total height): approx. 4500 mm
Minimum hall height: 5500 mm

Deflection
Measured at max. closing force with 70% bed coverage: ≤ 0.8 mm/m

Weight
Total weight (without operating fluids and table plate): approx. 52 t

Speeds
Rapid closing: 17 mm/sec

Sound pressure
Sound pressure level, measured at 1.5 m height at the operation panel according to DIN 45635-T16-KL3: max. 78 dB(A)

Hydraulics
Number of press cylinders: 1
Max. operating pressure: 280 bar
Pressure build-up time (pressing): 2–3 sec
Pressing stroke pressure accuracy: +/- 5 bar

Main pump
BOSCHREXROTH, approx. 150 L/min
Oil volume: approx. HLPD 46 MW, 900 liters
Max. ambient temperature: 45 °C
Max. oil temperature: 55 °C

Electrics
Ijdpfjhyc Nwjx Agujtn
Main power supply: 400 V AC
Control voltage: 24 V DC
Frequency: 50 Hz
Hydraulic main motor connection IE3 30 kW
Total installed load: approx. 35 kW

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