Torsion test machine PBSC-RP30

torqueforcequality

Product Overview
PBSC-RP30 Bone Screw Performance Tester is a multifunctional, high-precision integrated testing instrument designed for orthopaedic bone screw performance evaluation. It performs driving torque, self-tapping, pull-out, torsion and insertion force tests and is intended for medical device testing laboratories, research institutes and implant manufacturers.

Product Features

• Open-frame design with intuitive interface and multiple curve plotting modes
• Precision differential motor drive for smooth transmission, low noise, accurate positioning and high repeatability
• Imported custom high-sensitivity load cells and TBI lead screws for precise displacement control
• High-performance control system managing dual servo motors
• Fully automatic measurement with one-button operation
• Interchangeable professional fixtures for various test modes
• Built-in calibration program for straightforward verification and adjustment
• Data export compatible with Office software and optimized data processing
• Multiple test functions: pull-out, self-tapping, driving torque, torsion, insertion force

Technical Specification

• Force measurement range: 20 kg
• Pull-out force range: ≤200 kg
• Torque measurement range: 0–10 Nm
• Measurement accuracy: Grade 0.5
• Screw in/out load: ≤11.17 N
• Self-tapping axial compression load: 2 N/s (constant speed increase, accuracy ±1 N/s)
• Test stroke: ≤400 mm
• Resolution: 0.01 N / 0.001 Nm
• Testing modes: driving torque, self-tapping, torsion, pull-out, insertion force
• Testing speed: 0.5–200 mm/min (stepless); 0.5–30 r/min
• Dimensions (L×W×H): 470 × 440 × 1000 mm
• Power supply: AC 220 V ±22 V, 50 Hz
• Weight: approx. 60 kg
• Standard configuration: main instrument, computer, test fixtures

Test Standards
ASTM F543; YY 0018-2016; YY/T1504; YY/T1505; YY/T1506; YYT 0119.2-2014; YYT0509; YY/T 0521-2018

Technical Characteristics

• Designed for repeatable, traceable mechanical tests on orthopaedic bone screws
• High-resolution measurement and synchronized torque/force capture
• Flexible test programs supporting custom protocols and automated sequences
• Suitable for quality control, R&D and regulatory compliance testing