Medical Interbody Cage Torsion Fatigue Testing Equipment ASTM Certified
Get a quote：
Whats/App: +86 156 1874 6768
Web: standard-groups.com
Standards
(1)YY/T 0959-2014 (China): Specifies torsional fatigue testing protocols for intervertebral fusion devices, including load ratios, frequency, and failure criteria.
(2)ASTM F2077-17 (International): Defines methodologies for evaluating the fatigue strength of intervertebral body fusion devices under torsional loading.
(3)ISO 12189-1: Additional compliance for mechanical testing of spinal implant components.
Product Advantages
Bidirectional Torsion Control: Advanced electromagnetic actuator maintains R=-1 load ratio (fully reversed torsion) with ±0.1% accuracy.
5 Million Cycle Endurance: Proven capability to complete YY/T 0959’s 5×10⁶-cycle fatigue test without calibration drift.
Dynamic Angle Control: 0.001° resolution ensures precise replication of physiological spinal motion.
Real-Time Fracture Detection: AI-powered acoustic emission monitoring identifies micro-cracks at sub-millisecond intervals.
Intuitive Workflow: 21.5” capacitive touchscreen with gesture control and pre-loaded SOPs for 8+ implant geometries.
Modular Environmental Chambers: Quick-swap pods for simulated physiological (-20°C to +50°C) and corrosive environment testing.
Product Features
Electromagnetic Servo Motor: 50 Nm peak torque capacity with programmable load ratios (R=-1 to R=0.1).
Torsional Actuator: ±180° rotation range with 0.001° angular resolution.
Dynamic Load Control: 0.1–5 Hz frequency range with programmable waveforms (sine, square, random, custom).
Thermal-Mechanical Chamber: ±0.3°C temperature stability with integrated humidity control (10–95% RH).
High-Speed Imaging Ready: Syncs with external cameras for full-field strain mapping (DIC optional upgrade).
Safety First: Triple-redundant emergency stop, overload clutches, and laser-based specimen breakage detection.
Technical Parameters
| Parameter | Specification |
|---|---|
| Max. Torsional Moment | ±50 Nm (10 Nm resolution) |
| Angular Range | ±180° (0.001° resolution) |
| Frequency Range | 0.1–5 Hz (0.01 Hz increments) |
| Load Ratio (R) | -1 to 0.1 (adjustable) |
| Temperature Control | -20°C to +50°C (PT1000 sensors) |
| Humidity Control | 10–95% RH (non-condensing) |
| Data Sampling Rate | 100 kHz (synchronized across 16 channels) |
| Power Requirements | 220V/110V ±10%, 50/60Hz, 2.000W |
| Dimensions (W×D×H) | 1.500 × 1.000 × 2.000 mm |
| Weight | 750 kg (including environmental chamber) |
| Noise Level | <65 dB (A-weighted) |
Accessories
(1)Spinal Implant Fixture Kit:
Self-centering collet system (8–20 mm implant diameter compatibility)
Laser-aligned loading anvils with diamond-like carbon (DLC) coating
(2)Thermal-Mechanical Chamber:
15L capacity with rapid cooling/heating (15°C/min)
316L stainless steel interior with HEPA filtration
(3)TorsionMaster Pro Software:
Automated S-N curve generation and fatigue limit calculation
21 CFR Part 11-compliant audit trail with blockchain timestamping
Remote monitoring via dedicated iOS/Android app
(4)Operator Kit:
Calibrated torque wrench set (0.5–50 Nm)
Specimen alignment gauges (ASTM F2077 compliant)
(5)Calibration Bundle:
NIST-traceable torque calibration weights
Angular encoder verification tool
(6)Safety Kit:
Laser safety curtains
Acoustic enclosure with 30 dB noise reduction
Send product request
Other supplier products
 |
E-bike chassis dynamometer testing machine | Whats/App: +86 156 1874 6768 Web: standard-groups.com Electric bicycles are complex systems involving mechanical, electrical, and control compone... |
 |
Metal Corrosion Rate Measurement Device | Whats/App: +86 156 1874 6768 Web: standard-groups.com standards GB/T 15970 ISO 7539 ASTM G31 GB/T 10125 Scope of Application The metal corr... |
 |
Bus Seat Tester,Vehicle seat test equipment | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Bus Seat Tester is designed to evaluate the durability, strength, and fatigue performan... |
 |
Optical glass scratch resistance testing machine manufacturer | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com The Glass Scratch/Abrasion Tester is used to test the scratch and abrasion re... |
 |
High precision manikin respiration simulation system | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com The Manikin Breathing System is a high-precision experimental device designed... |
