Intramedullary Nails/Bone Screw Static Torque Testing Machine
Whats/App: +86 156 1874 6768
Web: standard-groups.com
The Intramedullary Nails/Bone Screw Static Torque Testing Machine is a specialized mechanical testing device designed to measure the static torque and rotational resistance of intramedullary nails and bone screws. It evaluates the maximum torque they can withstand before failure, ensuring the mechanical reliability, safety, and compliance of orthopedic implants used in surgical applications. This tester is widely used in research, quality control, and regulatory testing for medical device manufacturers.
Standard
(1)YY/T 0591-2011: Chinese standard specifying torsion testing methods for intramedullary nails, including torque application, angular displacement measurement, and failure criteria.
(2)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
(1)Torque Capacity: 0.1–500 Nm (torsional).
(2)Torque Resolution: 0.001 Nm.
Angular Accuracy: ±0.01°.
(3)Testing Modes:
Torsional rigidity (ASTM F1264).
Yield torque and failure angle (YY/T 0591).
Load-deflection curve analysis.
(4)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
| Parameter | Specification |
|---|---|
| Torque Range | 0.1–500 Nm (torsional) |
| Angular Resolution | 0.001° |
| Rotational Speed | 0.01°–360°/min |
| Power Supply | 220V/110V, 50/60Hz |
| Dimensions (W×D×H) | 600×500×1.600 mm |
| Weight | 250 kg |
| Compliance | CE, ISO 13485. YY/T 0591. ASTM F1264 |
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