La description

1. Introduction
This series machines are mainly designed for tension, compression, bending and shearing test of metal materials and meet with the requirements of GB/T*******2. This machine is also used for compression and bending test of nonmetal materials, such as cement, concrete and so on. Equipped with special auxiliaries, it can be used for mechanical property testing of fastener, wire rope and components. They are perfect testing instrument for project quality testing section, universities and colleges, research institution and industrial and mining enterprise. 

2. Product features 
2.1 Host machine consults foreign technique. It has compact structure and rational layout, significantly reduces the overall height comparing to the oil cylinder overhead. The machine owns hydraulic pressure sensor, which is with strong impact and long-life. Adjust the test space through the transmission of worm wheel and worm gear, does not need rotation of screw when adjusting test space comparing to the transmitting of chain. It makes complete separation between transmitting and positioning system, ensures the coaxiality of up and down jaws and the durability of mainframe. Unique structure of screw gap eliminating can guarantee the continuity of the load test.
2.2 Independent hydraulic clamping structure can guarantee the reliability of the system; it will not hurt person if specimen breaks and ensures the safety of test person.
2.3 Mechanical limit and electrical protection which is double protection system, can ensure the security of using.
2.4 Test data adopts Access database management, which is powerful and convenient.
2.5 Reserved data interface can connect with the network directly and share resources.
 
3. Product catalogue
WEW    Oil cylinder underneath type       Displacement of beams
WEW-B  Oil cylinder underneath type       Displacement of chain
 
4. Technical specification