In HIDROGARNE, we have manufactured the special RM-500E hydraulic press which adapts to the needs of our customer, to perform stamping works, die-cutting and deep drawing, with the possibility of incorporating it into automatic production lines.
Special manufacture of all our hydraulic presses ensures a perfect parallelism, high precision and good quality; thanks to the welded structure, made of steel ST-52.3, to the stabilization and mechanized welding process, and to the design by finites elements with a structural coefficient of 5 level.
This new adaptation of the press has two tables, top and bottom, made of steel CK-45 and grooves machined in « T » DIN-650. The upper table is provided with four cylindrical lateral rails, with anti-friction bimetallic caps which require no maintenance, that provides a perfect parallelism.
It has installed a hydraulic cushion of 150Tn with a stroke of 250mm, with 99 candles with a 35mm of diameter, spread over an area of 1035 x 835 mm.
Adjustments of the top table and cushion are regulated by a KP-400 Siemens NC, comfort that allows to fit the changes of speed, pressure, stroke and pressing time, with 99 memory capacity.
Hydraulic press of rigid arch RM-500E has a double-acting cylinder pressure of 500 tons, with a stroke of 500mm, equipped with lapped shirt, chromed piston, anti-wear guides and pre-filling valve. It also has two side cylinders for fast approach and return speed.
The motorized hydraulic unit is equipped with a variable flow pump, with automatic disconnection of the fast speed. It includes cylinder decompression valve, safety valve anti-fall « TUV », and anti-ram valve.
The electrical panel incorporates a selector to choose the type of work in manual or automatic position. It is carried out by two-hand button with security module.
To ensure safety it incorporates light barriers of level IV, which are located on the front and back side of the press.
It satisfies all essential safety and health requirements, according to EC regulations.
The technical features are:
- Power: 500 Tons
- Maximum vertical light « between tables »: 700 mm
- Stroke cylinder: 500 mm
- Lower table dimensions: 1,500 x 1,000 mm
- Top table dimensions: 1.500 x 1.000 mm
- Frontal light: 1.600 mm
- Working height: 1,000 mm
- Master cylinder:
- Approach speed: 90 mm / s
- Variable working speed: 6 – 3 mm / s
- Return speed: 110 mm / s
- Working pressure 500 Tn.: 295 Bar
- Engine power: 22 kW
- Maximum pressure hydraulic system: 320 bar
- Total oil capacity: 150 l
- Hydraulic cushion:
- Cushion power: 150 Tn.
- Number of candle: 99
- External area cushion between candles 100: 1,035 x 835mm
- Candles diameter: 35 mm
- Cushion stroke: 250 mm
- Cushion output speed: 15 mm / s
- Cushion return speed: 20 mm / s
- Cushion work pressure: 300 bar
- Press dimensions (length x width x height): 3,080 x 1,550 x 3,900 mm
- Total weight: 21,000 kg
