Bionic robot knee joint friction and wear fatigue testing machine

Bionic robot knee joint friction and wear fatigue testing machine
It is mainly used for biomechanical performance testing of various materials, including dynamic and static mechanical testing of tension, compression, bending, torsion and other materials for artificial blood vessels, soft tissues, bones, bone plates, intervertebral fusion devices, knee joints, spinal fixators, metal coatings, hip joints, intramedullary nails and other materials.

Maximum static test force: 20KN, no binning in the whole process, within the range of 1-100.%, the indication accuracy is 1% starting from 20%
Maximum dynamic test force: ±20KN, amplitude fluctuation not greater than ±2% FS, (meeting <<JB/T9397-2002 Tension and Compression Fatigue Testing Machine Technical Conditions>>)
Actuator amplitude: 50MM, indication accuracy 20% 0.5%FS Frequency range: 0.01-15HZ
Amplitude-frequency characteristics: (depends on system flow)
Maximum speed: 250mm/s.
Controller type: single channel, two closed-loop channels for displacement and force. Main test waveforms: sine wave, triangle wave, rectangular wave, ramp wave, etc. Test space: height 750MM, test width 420MM. Host stiffness: 2.5x108N/M
Round sample clamping range: 5 to 15MM
Host weight: 650KG
Machine power: 5KW