HDT-A servo hydraulic fatigue testing machine is mainly used for testing the static and dynamic mechanical properties of metal, non-metal materials and parts, elastomers and shock absorbers. It can realize tensile, compression, bending, tension, compression and tension and other mechanical tests, but also can realize high cycle fatigue, low cycle fatigue, crack growth, fracture mechanics tests, to achieve sine wave, triangle wave, square wave and other waveform output. Equipped with high temperature furnace, high and low temperature chamber and corrosion chamber can realize the mechanical test in different environments.

Features

• The actuator is mounted and the T-type platform is mounted to form a closed frame structure. The frame has large stiffness, no reverse clearance and good stability.

• The actuator is designed by two-way acting cylinder. Hydraulic fixtures can be installed on the T-shaped platform, as well as various parts and structural parts.

  
  

• 	Model	HDT254A	HDT504A	HDT105A	HDT255A	HDT505A	HDT106A	HDT206A
  Capacity	Static(kN)	25	50	100	250	500	1000	2000
  	Dynamic(kN)	±25	±50	±100	±250	±500	±1000	±2000
  Accuracy	Force	Better than ±0.5% of reading
  	Displacement	Better than ±0.5% of reading
  	Extension	Better than ±0.5% of reading
  Test	Frequency(Hz)	50/100				30/50	30	20
  	Test waveform	Sine wave/square wave/triangle   wave/trapezoid wave/oblique wave/random wave etc
  	Piston travel (mm)	150(±75)