PWS-20GP High Frequency Static and Dynamic Electro Magnetic Fatigue Testing Machine

Maximum load test force: ±20 kN
Maximum average test force: ± 20 kN
Maximum unidirectional pulsation load: ±20 kN
Maximum dynamic load (peak-to-valley): 20 kN, maximum alternating load (amplitude): 20/2 kN
Frequency range: 100kN and below specifications (50~400)Hz, 200KN and above specifications (50 ~300)Hz, frequency resolution 0.1Hz, multi-stage frequency adjustment
Maximum amplitude: ±2mm
Maximum count: 9×10^9
Static force accuracy (static load indication accuracy): ±0.5%.
Dynamic test force accuracy (dynamic load indication accuracy): ±2%.
Force coaxiality: 5%.
Test space: height 850mm (width and height can be customized).
Number of columns: 6 (4 guide columns, 2 lead screws).
Test force measurement range: in 1%~100%.
Dynamic force fluctuation: ±0.3% F· S
Static test force fluctuation: ±0.3% F· S
Beam speed: 100KN and below 0.001~500 mm/min, 200KN and above 0.001~ 250 mm / min
Maximum beam return speed: 500 mm/min for 100KN and below, 250 mm/min for 200KN and above
The repeatability on the beam is ±2 μm
Control mode: fully digital microcomputer control, with conventional fatigue test (symmetric and asymmetric), block spectrum (program-controlled) fatigue test, modulation fatigue test (sine wave, triangle wave, trapezoidal wave, custom wave), etc.
Remote manual operation function is convenient for remote operation, including load, speed display and speed adjustment.