Welcome to Ji'nan Bojian Testing Machine Co., Ltd.

The digital display electrohydraulic pressure testing machine is used for the test of compressive strength of building materials such as foam, aerated brick, aerated concrete specimen and cement, cement sand and red brick.

Hydraulic loading, electronic measurement, load digital display, loading rate display, maximum load maintenance, overload protection and power outage data retention.

GB50081-2002 standard for test methods of mechanical properties of ordinary concrete.

Digital display electric hydraulic pressure testing machine body by four columns will block with liang together, in the testing machine on the beam of regulating screw, and a hand wheel nut screw machine no-load height adjustable, screw on the bottom with a tee and clamp.The lower pressure plate is placed on the piston of the oil cylinder. When the test piece is in contact with the upper pressure plate, the upper pressure plate ball seat can adjust the positive balance to keep the test piece and the upper and lower pressure plate level.Down with specimen orientation with the scribed line in the class, do test specimen line is to be made on the press table below with dust cover shell, prevent or reduce dust into the cylinder when the piston lift, damage to the cylinder block and oil seal.Between piston and cylinder with sealing device, can prevent oil leaks, but when using the pistons still have traces of oil leaks, at the top of the cylinder block has a ring groove, and a drainage channel discharge, flow back to the big tank.

Hydraulic control part

Try this digital display electric hydraulic pressure testing machine main control box of oil tank, oil pump, oil filter, motor, speed and other components of the valve, oil return valve, oil pump for straight type axial pump with five poles, made the tester at the time of loading, should be manually loading speed control valve into the piston is rising faster restoration control () the speed and the relief valve is one piece design, unloading, rotating oil return valve, oil cylinder will gradually decline.The testing machine has been transferred to the appropriate position when the test machine is out of the factory. The user cannot adjust the safety valve when normal use.

1, maximum load: 2000KN

2. The accuracy of the indication: first class

3. Minimum resolution: 0.1KN

4. The maximum distance between the pressure plates: 320mm

5, the upper and lower pressure plate specifications: 250 x 220mm, which can be customized according to your requirements.

6, the diameter of the piston stroke: 240 * * 40 mm diameter

7. Motor power: 0.75KW

8. Input voltage: 380V

9, size: 880 x 480 x 1280 mm

10, the net weight of the digital display electrohydraulic pressure tester is about 700kg.