Hidraulinis presas

Hidrobrasil 20 Tonnen Doppelständerpresse

Double-column press, 20 T capacity

a) Closing speed up to 10 mm/sec

b) Opening speed up to 30 mm/sec

c) Table size between columns: 1400 x 1100 mm

d) Ram size between columns: 1400 x 1100 mm

e) Manual lubrication (via grease nipples)

f) UKF: recirculating cooling and filtration (electric cooling)

g) Pressure adjustment from 4 T to 20 T (adjustable via rotary knob)

h) Stroke length adjustable via sliding control

Design

Press type: double-column, hydraulic
Thermally neutral: 80 – 120°C
Number of operator sides: 1 side

Forces

Pressing force: max. 200 kN
Free opening force: max. 20 kN
Pressure build-up time (closed tool, steel on steel): max. 4 sec.

Dimensions

Max. opening width: 500 mm
Stroke: 300 mm
Table height above floor (approx.): 900 mm
Overall height above floor: approx. 2800 mm
Minimum hall height required: 3,500 mm
Parallel deviation at 20°C: #ERROR! mm
Deflection (measured at max. closing force with 2/3 load): ≤ 0.4 mm/m

Weight

Total weight of press without operating fluids: approx. 3 t

Table cutout

Size: 1100 x 850 mm

Speeds

Rapid closing: 9 mm/sec
Pressing speed: 9 mm/sec

Sound pressure

Sound pressure level measured at 1.5 m height at control panel, per DIN 45635-T16-KL3: max. 78 dB(A)

Hydraulics

Number of pressing/travel cylinders: 2 pcs.
Operating pressure: max. 280 bar
Pressure build-up time (press): 3-5 sec.
Pressure accuracy during pressing stroke: +/- 5 bar
Main pump BOSCHREXROTH/PARKER approx. 35 L/min
Oil volume: approx. HLP 46 D, 150 liters
Ambient temperature: max. 40°C
Oil temperature: max. 55°C
Supply temperature: °C
Circulating pump for cooling – ACS approx. 6.5 L/min
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Electrical

Main supply: 400 V AC
Control voltage: 24 V
Frequency: 50 Hz
Hydraulic connection – main motor: 3 kW
Total connected load: approx. 5 kW

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