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Rubber Testing

Sample Preparing

Laboratory Presses

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P.IVA IT02827900164
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Laboratory Press equipped with Cooling system
Laboratory press fitted with water cooling system for the preparing of plates and specimens for laboratory tests

TECHNICAL CHARACTERISTICS

Max platen stroke

200 mm

Max useable platen surface

250 mm x 250 mm

Max closure force

20 Tons

Temperatures

From room temperature to 250°C (300°C optional). 0.1°C Resolution

Platen temperature control

Independent temperature control of the plates by means of PID controllers
Maximum Temperature difference in the 200x200 mm central area: 2°C

Touch Screen PLC controller (optional)

PLC with touch-screen display. Permits to set:
- movements of the moving plate
- temperatures of the plates.
- activation of cooling and cooling rate (with cooling option)
- closure force (with regulation option

Closure Force Regulator (optional)

Special hydraulic controller with pressure regulation valves controlled by the Gibitre Press Control device. Permits to set closure force between 600 and 19600 kg with 10 kg regulation steps.

Platen cooling

Plates with water cooling circuit

Power supply

380 VAC ±10%,50 Hz ±3, 10 A,three-phase -Other on request

Electrical power

6 KW

Dimensions

(Width x Depth x Height) 1100 x 550 x 1650 mm

Weight

520 Kg

Instrument characteristics
Hydraulic laboratory press with 20 Tons closure force and 250x250 mm electrically heated plates.
A specially designed heating system ensures a high

Accessories
Gibitre Press Control: PLC with touch-screen display that permits to set the moulding cycle by setting the displacements of the moving plate of the

The water cooling system
This model of press is equipped with heating plates fitted with water cooling system.
This system is useful for moulding thermoplastics because the

The touch screen PLC Controller. The devices permits the preparing of an automatic moulding cycle.

Example of thermal cycle that can be set with the PLC controller (with cooling system option)

Chrome Plated Mould for the production of plates fitted with extraction rails. Gibitre also produces Moulds for compression set, abrasion, rebound, de mattia test, etc

SOFTWARE:
The program Gibitre-Press Logger permits to extract data from the PLC controller of the press and to record continuously the test conditions of the machine. The temperature and pressure (if pressure control option is installed) are recorded both graphically and numerically. All the data are stored in a text file which is automatically generated for each working day.

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