Torque - to - Failure Tester for Metal Bone - connecting Screws
Specifically, the main applications of the metal bone - connecting screw torque - to - failure teste
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Email : info@qinsun-lab.com
Content
Standard
- YY/T 0662-2008 (Chinese standard for orthopedic implant testing)
- ISO 5832-1 (Metallic materials for surgical implants – Wrought stainless steel)
- ASTM F543 (Standard specification for metallic medical bone screws)
- ISO 6475 (Breaking torque and angle of rotation at failure for metal bone screws)
- EN ISO 14708-1 (Active implantable medical devices – General safety requirements)
Product Advantages
- Multi-Standard Compliance: Seamlessly aligns with ASTM, ISO, and EN standards, enabling global market access.
- High-Precision Torsional Testing: Capable of measuring breaking torque and rotational angles with ±0.1% accuracy, critical for evaluating screw uniformity.
- Versatile Testing Modes: Supports torsional-only and axial-torsional combined loading (up to 17,750 in-lb torque capacity) for comprehensive material characterization.
- User-Friendly Interface: Intuitive software with real-time data logging, test customization, and automated report generation (PDF/Excel formats).
- Durability: Robust construction with corrosion-resistant components, ideal for repetitive high-load testing in medical device labs.
Product Features
- Torque Capacity: 62–17,750 in-lb (0.7–2000 Nm), covering small-diameter screws to heavy-duty implants.
- Rotational Speed: 0.001°–360°/min, adjustable for static or dynamic failure analysis.
- Axial-Torsional Synchronization: Optional biaxial loading for simulating complex surgical insertion forces (per ASTM F543’s full test suite).
- Collet-Style Grips: Non-slip, specimen-friendly clamping to prevent premature failure or specimen damage.
- Biomechanical Simulation: Compatible with rigid polyurethane foam (ASTM F1839) and natural bone substitutes for self-tapping/driving tests.
- Safety Systems: Emergency stop, overload protection, and automatic specimen ejection.
Technical Parameters
| Parameter | Specification |
|---|
| Torque Range | 62–17,750 in-lb (0.7–2000 Nm) |
| Angular Resolution | 0.001° |
| Axial Load Capacity | Up to 50 kN (optional) |
| Speed Control | 0.001°–360°/min (torsional) |
| Data Sampling Rate | 5000 Hz |
| Power Supply | 110V/220V, 50/60Hz |
| Dimensions (W×D×H) | 24"×36"×72" (610×914×1829 mm) |
| Weight | 450 kg |
Accessories (Included/Optional)
- Standard Kit:
- Collet grips (4 mm–8 mm diameter range)
- Rigid polyurethane foam blocks (ASTM F1839-compliant)
- Calibration certificate (ISO 17025 accredited)
- Test control software (multi-language support)
- Optional Upgrades:
- Axial-torsional load frame (for combined loading tests)
- High-temperature chamber (for thermal stability testing)
- Automated specimen feeder (high-throughput labs)
- Custom collet sets (for miniature or oversized screws)
Disclaimer: The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.
