Equipment summary

the computer control electro-hydraulic servo universal testing machine is one versatile product, which can meet the various tests specified in the international standard on the metal tensile test, and can also according to other test standards to achieve tensile test, compression test bending test, shear test, and other kinds of mechanical  performance tests for different kinds of materials and products. during the test, it can achieve closed-loop control such as constant-rate loading, constant-rate deformation, constant-rate displacement, constant-rate strain, etc, and automatically obtain the tensile strength, yield strength, specified non-proportional extension strength, elastic modulus and other properties of the measured materials, and also be used to verify the performance of materials or products. The equipment has the internationally leading design concept, simple operation, stable and reliable performance, and it can maximize to meet the test needs of customers, which is the best choice for various types of metal, non-metallic materials testing. It is suitable for metallurgy, construction, light industry, aviation, aerospace, materials, colleges, scientific research units and other fields.

the equipment is driven by hydraulic power source, electro-hydraulic servo control technology, computer data collection and processing, and it is the material testing machine which can realize closed-loop control and automatic testing. after adding special test fixtures, the machine can also complete the test of bolts, nuts and scaffolding components. In the compression space, there add related test fixtures, such as bending test fixture, shear test fixture, splitting test fixture, elastic modulus instruments, etc. Accessories, which can be used for the concrete and cement samples corresponding tests. In addition to special fixtures such as steel balls, anchor chains, wire ropes, etc. Can complete the various tests of the products.

Technical Parameters

Max. Test force	300kN
Accuracy level	1 class
Column number	4 columns
Test space	Double space(up for tensile; lower for compression)
Clamping method	Hydraulic clamping
Measurement range of test force	2%~100%FS (full scale)
Test force value indicating error	≤±1%
Test force resolution	1/300000
Test force acquisition frequency	Adjustable, max. up to 1000Hz
Deformation measurement range	1%~100%FS (whole course without division)
Deformation value indicating error	≤±1%
Deformation resolution	1/300000
Displacement value indicating error	≤±1%
Displacement resolution	0.01mm
Displacement stroke range	200mm
Max. Speed of Piston movement	100mm/min
Max. Tensile test space	600mm (including the piston stroke of oil cylinder)
Distance between two columns	500mm
Max. Compression test space	500mm (including the piston stroke of oil cylinder)
Outline dimension (Length  Width  Height)	Machine host: (8206502000)mm
	Electro-hydraulic servo oil source: (1140600855)mm
Whole machine weight	about 2200kg
Power supply	380V, 50Hz, 3kW