SL-SF12 Spectacle Frame Torsion Tester Eyeglass Frame Twisting Fatigue Test Machine ISO12870 45 Degree
Product Overview
The SL-SF12 Spectacle Frame Torsion Tester is engineered according to the technical specifications of GB/T14214-2003 "General Requirements and Test Methods for Spectacle Frames" and ISO12870:1997 "Ophthalmic Optics - Spectacle Frames - Basic Requirements and Test Methods". This precision instrument clamps eyeglass frames securely at both ends of the jig for comprehensive torsion testing and fatigue analysis.
Key Features
- High Precision: Stepper motor drive with adjustable torsion angle from -45 to 45 degrees and rotation speed range of 0-30rpm
- High Durability: Robust construction designed for repeated folding resistance evaluation and long-term reliability
- Easy Readout: LCD liquid crystal display counter with range of 0-999999 for accurate test cycle tracking
- Cost-Effective: Delivers reliable performance and precision testing capabilities at an affordable price point
Technical Specifications
| Parameter |
Specification |
| Torsion Angle |
-45 to 45 degrees |
| Rotation Speed |
0-30rpm adjustable |
| Counter |
LCD display, 0-999999 (6 digits) |
| Volume |
500 x 450 x 450 mm |
| Weight |
45 kg |
| Power Supply |
AC220V 50Hz 5A |
Compliance Standards
GB/T14214-2003, ISO12870:1997
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