Bone Screw Static Torque Testing Machine

• 

Standard

• YY/T 0591-2011: Chinese standard specifying torsion testing methods for intramedullary nails, including torque application, angular displacement measurement, and failure criteria.
• ASTM F1264: International standard covering mechanical testing of intramedullary fixation devices, with protocols for static and quasi-static torsion tests.

Product Advantages

1. Precision Torsional Control:
   • Electromagnetic servo-controlled torsion system ensures torque application with ±0.1% accuracy, adhering to ASTM F1264’s resolution requirements.
   • Adjustable torque range (0.1–500 Nm) and rotational speed (0.01°–360°/min) for versatile testing scenarios.
2. Customized Fixturing:
   • Modular torsion clamps with interchangeable collets (6–16mm diameter) and anti-slip mechanisms to accommodate diverse nail diameters and lengths.
   • Specimen alignment guides ensure consistent angular displacement measurements.
3. Advanced Data Acquisition:
   • Real-time monitoring of torque, angular displacement, and shear modulus with 5000Hz sampling rate.
   • Automatic calculation of key parameters: torsional rigidity (Nm/°), yield torque (Nm), and failure angle (°).
4. User-Centric Design:
   • Intuitive software with preloaded SOPs for YY/T 0591 and ASTM F1264 compliance.
   • Multi-language interface (English/Chinese/Spanish) and exportable reports (PDF/Excel/CSV).
5. Durability & Safety:
   • Corrosion-resistant steel frame and overload protection system for long-term reliability.
   • Low-noise operation (<65 dB) suitable for laboratory environments.

Product Features

• Torque Capacity: 0.1–500 Nm (torsional).
• Torque Resolution: 0.001 Nm.
• Angular Accuracy: ±0.01°.
• Testing Modes:
  • Torsional rigidity (ASTM F1264).
  • Yield torque and failure angle (YY/T 0591).
  • Load-deflection curve analysis.
• Software Suite:
  • Customizable test profiles with automated pass/fail criteria.
  • 21 CFR Part 11 compliance for audit trails and electronic signatures.
• Calibration: NIST-traceable certification included, with annual recalibration available.

Technical Parameters

Accessories (Included/Optional)

• Standard Kit:
  • Torsion clamps (6mm, 10mm, 16mm collets).
  • Calibration weights and torque wrench.
  • Test control software with preloaded SOPs.
• Optional Upgrades:
  • Axial-torsional load frame (for combined loading tests).
  • Environmental chamber (for thermal cycling tests).
  • Custom fixturing for pediatric/specialized intramedullary nails.
  • Remote diagnostics and preventive maintenance package.

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