• Maximum capacity : 1000kN

• Measuring range : 0-1000kN

• Load resolution (20000 counts full scale) : 50N

• Load range with accuracy of meas +/- 1% : 20 to 1000kN

• Resolution of piston movement (displacement) : 0.1mm

• Clearance for tensile test (at fully descended working piston) : 50-850mm

• Clearance for compression test (at fully descended working piston) : 0-850mm

• Clearance between columns : 750mm

• Ram stroke : 250mm

• Straining/ piston speed (at no load) : 0-80mm/min

Connected Load :

• Power : 3.5hp

• V : 400-440V

• Φ : 3

Features :

• Loading accuracy as high as + 1%

• Straining at variable speeds to suit a wide range of materials.

• Printer & pc graphs enables to study the behavior of the material.

• Motor driven threaded columns for quick effortless adjustment of lower cross-head-to facilitate rapid fixing of test specimen.

• Simplicity in reading because of digital readouts.

• Wide range of standard and special accessories, including load stabilizer

• Easy change from plain to threaded and screwed specimens.

• Large effective clearance between columns enables testing of standards specimens as well as structures.

• Simple controls for ease of operation.

• Robust straining frame of an extremely rigid construction.

• Safe operation ensured by means of safety devices.

• Fully enclosed and protected pressure transducer.

• RS 232 serial port to transfer data to computer for analysis/storage evaluation etc.

Application :

• Electronic universal testing machine is designed for testing ferrous & non-ferrous materials under tension, compression bending, transverse and shear loads. Hardness test on metals can also conducted.

Straining Unit :

• This consists of a cylinder motor with chain and sprocket drive and a table coupled with the ram of the hydraulic cylinder, mounted on to a robust base.

• The cylinder and the ram are individually lapped to eliminate friction. The upper cross-head is rigidly fixed to the table by two strengthened columns.

• The lower cross-head is connected to two screwed columns which are driven by a motor. Axial loading of the ram is ensured by relieving the cylinder and ram of any possible side loading by the provision of ball seating.

• A rotary encoder of minimum resolution 0.1mm is provided to measure the deformation of the specimen. Tension test is conducted by gripping the test specimen between the upper and lower cross-heads.

• Compression, transverse, bending, shear and hardness tests are conducted between the lower cross-head and the table.

• The lower cross-head can be raised or lowered rapidly by operating the screwed columns, thus facilitating ease of fixing of the test specimen.

Control Panel :

• The control panel consists of a power pack complete with drive motor and an oil tank, control valves and electronic display unit.

Power Pack :

• The power pack generates the maximum pressure of 200 kgf/cm2. The hydraulic pump provides continuously non-pulsating oil flow. Hence the load application is very smooth.

Hydraulic Controls :

• Hand operated wheels are used to control the flow to and from the hydraulic cylinder.

• The regulation of the oil flow is infinitely variable. Incorporated in the hydraulic system is a regulating valve, which maintains a practically constant rate of piston movement. Control by this valve allows extensometer reading to be taken.