It is a new type testing facility which conforms to the field of modern rock triaxial fatigue testing equipment. This machine is mainly used for testing various sizes of rock specimens, including uniaxial, biaxial, triaxial, direct shear and rheological properties.
Model DRTB-1000
Max Testing Force 1000kN
Qty of Channek 8
Loading Actuators QTY 6
Max Tension/Pressure Force 1000kN
Stroke 300mm、150mm(OR ±75mm)
Load Cell:
Testing Force Range ±1000kN
Measurement Resolution 1/400000
Measurement Accuracy ±0.1%FS
Displacement Sensor QTY: 2pcs w/ 300mm,4pcs with 150mm
Resolution 0.0005mm
Data Updated Rate 3.7KHz
Extensometer 10.16mm x 3 50.8mm x 3
Accuracy ≤±0.25%FS
Reverse loading frame Bearing Load 1000KN
Stiffness 10.5，10.7，10.0GN/m
Oil source system
Rated pressure 21MPa
Rated flow 104L/min
Oil Sources Noise 80dB
Consumption AC 380V 52.5KW
Voltage 600L
Filtering accuracy 5μm
Controller: US NI controller, 50KHZ,24-bit resolution,10KHZ closed loop reate,32-bit waveform generator 0.1～35Hz
Software :Imprort US PAC software
