Main functions: 

Used to determine the fatigue characteristics of metal components under tensile, compressive, and alternating stress。

Performance characteristics:

• Tension and compression two-way test space;

• The load is 200kN, the frequency is 2000Hz;

• The load is 1000kN and the frequency is 20Hz;

• High-low cycle fatigue test;

• High frequency fatigue test;

• Fatigue crack prefabrication and propagation test;

• Programmed fatigue test;

• Fracture mechanics test, etc。

Technical parameters:

型号              HFT104     HFT204     HFT504     HFT105     HFT205     HFT106

Maximum load (kN)     10           20            50           100           200           1000

Effective force measurement range      5%～10%

Force measurement accuracy             Within ±1% of the indicated value/within ±1% of the indicated value

Force resolution     Maximum load / 250,000 yards, and the entire resolution is unchanged

Test waveform       Sinusoidal wave.Triangular wave.Trapezoidal wave.方波.Random wave

Test frequency (Hz)      0.001 ~ 40 fatigue /1000 high frequency

Piston stroke (mm)                 100                                                         150

Test software configuration     Test software

Host size (mm)      800×500×1700     1000×750×2200 1100×750×2430 1560×750×2600

Hydraulic power station                            10                       30                          45                         120

Power Supply (kw)                     4                   7.5     11                            30                        75