★main purpose
This series of microcomputer controlled electro-hydraulic servo universal testing machines are high-performance and high configuration models, especially suitable for precise testing and analysis of materials in testing institutions, research institutes, universities, military industries, etc; It is also suitable for large-scale experiments in steel and metallurgical enterprises. It can be used for room temperature tests such as tensile, compressive, bending, and shearing of metal materials, as well as for testing non-metallic materials such as wood, cement, concrete, and rubber.
★Performance characteristics:
1. The high stiffness host produced by introducing international advanced technology has a reasonable structure, reliability, and durability; The disc motor drives the turbine and drives the screw nut to move up and down along the fixed screw, adjusting the test space. The transmission is smooth and reliable, the screw does not rotate, and the positioning is accurate, fully ensuring the geometric accuracy of the whole machine; Completely eliminate the influence of screw clearance on test results;
2. The testing machine adopts a high-precision electro-hydraulic servo valve controlled by a microcomputer, drives a precision hydraulic cylinder, and automatically controls the test force, displacement, and deformation in multiple modes to complete the tensile, compressive, and bending resistance tests of the sample, which meets the requirements of the national standard GB/T228-2002.
3. Independent hydraulic clamping system, using original imported hydraulic pump units and original hydraulic valves. Ensure low noise and smooth operation of the system, and the sample is firmly clamped during the testing process without slipping.
4. Independent hydraulic servo loading system, using original imported hydraulic pump units and original hydraulic valves, high-precision broadband electro-hydraulic servo valves, ensuring high precision, efficiency, low noise, and fast response of the system.
5. Using branded computers, complete the setting of test parameters, control of the test process, data acquisition, processing, analysis, storage, and display (test data includes: maximum force, upper and lower yield points, tensile strength, fracture strength, elastic modulus, elongation at each point, etc.), with precise and accurate control and measurement.
6. Powerful self checking function and comprehensive protection function
★Parameter Configuration

Product Model	WAW-300C	WAW-600C	WAW-1000C	WAW-2000C
Maximum test force	300KN	600 KN	1000 KN	2000 KN
Test force measurement range	0.2% -100% of maximum test force
Accuracy of test force indication	±1%
displacement measurement resolution	0.01mm
Deformation measurement precision	±0.5%
Constant force, constant deformation, constant displacement control range	0.4%~100%FS
Maximum stretch space	650mm
Maximum compression space	600mm
clamping method	hydraulic clamping
Circular specimen clamping diameter	φ6-φ13mm φ13-φ26mm φ26-φ40mm
Flat specimen clamping thickness	0-15mm
Piston stroke	250mm
Whole machine form	Bottom mounted gapless oil film seal for oil cylinder
Note: The above are standard configurations and can be customized according to customer requirements.