PWS series electro-hydraulic servo static and dynamic universal testing machine is a series of new products developed by our company. This series of products is easy to use, with high control precision and good reliability. It is widely used in tensile and compression of materials and components, low cycle, high cycle, crack propagation, fracture mechanics and various other dynamic and static mechanical properties tests. High and low temperature tests can be carried out with high and low temperature devices.
PWS series electro-hydraulic servo static and dynamic universal testing machine mainframe, constant voltage servo pump station and servo controller are designed and manufactured by our company. The servo controller can also be imported according to the user’s test needs. It has low end, middle end and high end. A variety of testing machines are available. Each controller is equipped with basic test software, and a variety of functional test software are available to meet the test requirements of different users.
The testing machine is a fatigue testing equipment widely used in the world, and is widely used in the testing fields of automobiles, ships, aerospace, aviation, military, education, scientific research institutes and the like.
Second, the main technical parameters and specifications
|Maximum test force (KN)||Static||10(15)||25||50||100||250||500||1000||2500|
|Measurement accuracy||Test force||Better than ±1% of the indication (precise grade ±0.5% )|
|Displacement||±1% FS better than the indicated value (precision level ±0.5%FS )|
|Deformation||Better than ±1% of the indication (precise grade ±0.5% )|
|Frequency range (HZ )||0.001-75 ( depending on the control system)|
|Frame form||Double column||Double column / four column||Four columns|
|Amplitude (mm )||±75||±75||±75||±75||±75||±75||±75||±75|
|Column distance (mm )||430||430||530||530||635||850× 500||930 × 590||1200 × 700|
|Test space (mm )||600||600||750||750||1200||1500||1500||1500|