피로 시험기
(Fatigue Test Systems)

모델명
ST-Series
국문명칭
피로 시험기
영문명칭
Fatigue Test Systems

제품사양

ST Series
The hydraulic servo actuator is mounted at the upper part of the cross head.
These systems are suitable for structures and other large samples in addition to test pieces.
The standard type is applicable to the capacity of 300kN max.

  Type
ST-1
ST-3
ST-5
ST-10
ST-20
  Max. dynamic load (kN)
±10
±30
±50
±100
±200
Max. static load (kN)
±12
±35
±58
±116
±230
Max. stroke 
  ±50 or ±100mm
Controlled variable
  Load . Stroke
Measuring range
100, 50, 20% and 10% of dynamic capacity
Load measurement accuracy
  Within ±1.0% or reading value or ±0.2% of full scale in each
measuring range
Stroke measurement accuracy
  Within ±1.0% of full scale in each measuring range
Control stability
  Within ±1.0% of each full scale range
  Construction
Double column (hard chrome plated finish) upper actuator type
  Testpiece interval
0~800mm
  Crosshead movement
Movement by hydraulic cylinder
  Crosshead clamping to column
Hydraulic friction clamping
  Rigidity at 500mm interval of
crosshead and table
0.02mm/t
0.01mm/t