Hydraulický lis

Hidrobrasil 50 Tonnen Doppelständerpresse

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50 T Top-Ram Heating Press, Double-Column Design, Suitable for Continuous Operation, with the Following Basic Data:
- Featuring a single heating level
- Idle speed up to 10 mm/sec (adjustable via rotary control)
- Opening speed up to 40 mm/sec
- Initial pressing speed 8 mm/sec
- Table/Heating Plate Size: 522 mm deep x 522 mm wide
- Ram/Heating Plate Size: 498 mm deep x 498 mm wide
- 2 heating plates, electrically heated, up to 200°C
- Oil temperature monitoring
- Closed-loop oil cooling system on the hydraulics
- Pressure hold valve 0 to 3600 sec
- Pressure adjustment from 8 T up to 50 T (50 T = 300 bar)
- Travel limit selectable by pressure or position
- Two-hand operation, adjustable or fixed-mounted
- Machine body with double coat of paint
- Signal tower: Red = Alarm, Yellow = Baking phase, Green = Ready
- Heating plates equipped with electric heating rods, max. 200°C
- Installation, commissioning, and operator training available at extra charge

### Technical Details

Design:
- Type: Double-column press

Thermally Neutral:
- Temperature range: 80 – 120°C

Operator Sides:
- Number of operator sides: 1

Forces:
- Max. pressing force: 500 kN
- Max. free stripping force: 20 kN
- Pressure build-up time: max. 3 sec (closed tool, steel-on-steel)

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Dimensions:
- Max. opening: 600 mm
- Stroke and min. opening: 300/300 mm
- Table height above floor (with heating plate): 900 mm
- Overall height above floor: approx. 2,500 mm
- Minimum ceiling height: 3,500 mm
- Parallel deviation at 20°C: +/- 0.1 mm
- Deflection: < 0.2 mm/m (at max. closing force, 70% load)
- Total weight (excl. operating fluids): approx. 2.9 t
- Accessories: 2 heating plates (522×522 mm or 498×498 mm, max. heating output)
- Heating plates fitted with temperature sensors: up to 200°C

Speeds:
- Fast closing: 10 mm/sec
- Max. pressing speed: 8 mm/sec

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

Hydraulics:
- Number of press cylinders: 1
- Max. operating pressure: 250 bar
- Pressure build-up time: max. 3 sec
- Pressure accuracy during pressing stroke: +/- 5 bar
- Main pump: BOSCHREXROTH gear pump, approx. 26 L/min
- Oil volume: approx. 130 liters (HLP 46 MW)
- Ambient temperature: max. 40°C
- Oil temperature: max. 55°C
- Delivery temperature: not specified
- Automatic pressure compensation after 5% pressure drop
- Pressure holding up to 3600 sec

Electrical:
- Main supply: 400 V AC
- Control voltage: 24 V DC
- Frequency: 50 Hz
- Hydraulic main motor connection: 7.5 kW
- Total connection power without heating plates: approx. 10 kW

Description of the Heating Press:

The Hidrobrasil heating press, with a press force of 50 tons and a table size of 600x600 mm, is specifically designed for industrial applications. It is an oil-hydraulic double-column press, equipped with a slide table mounted on spring-loaded rollers. This press is ideally suited for a wide range of pressing processes, offering precise and reliable operation.

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