The development of new materials for fastened components is intensifying. The screw performance testing machine is also evolving.
This device is a screw performance testing machine that was developed and put into practical use under the guidance of Professor Kazuo Maruyama, Honorary Professor at Tokyo Institute of Technology, based on National Patent No. 1782597, with the aim of efficiently conducting performance tests on screws. It can continuously perform tests from tightening to external force loading under computer control. It is capable of conducting extensive tests not only on plastic region fastening but also on general screw fastening and rivet fastening, making it widely useful for research, development, and quality control of screw and rivet fastening, as well as for surface treatments such as plating and the selection of lubricants. 【Features】 ○ National patent technology ○ Comprehensive functionality ○ Speeding up measurements For more details, please contact us or download the catalog.
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basic information
【Features】 ○ In addition to tightening tests in the elastic range of bolts and nuts, it can continuously conduct tests that apply axial external forces to the bolted joint. ○ It supports various tightening methods, including torque method, rotation angle method, and torque gradient method. ○ It can create characteristic diagrams and analysis graphs with freely combined parameters. ○ The tightening speed can also be freely adjusted. ○ The seating torque and thread torque are measured separately and independently. ○ It is also capable of conducting bolt tensile tests. ● For more details, please contact us or download the catalog.
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Applications/Examples of results
【Applications】 ○ Research and development of screw products ○ In-house inspection ○ Quality assurance ○ Performance evaluation of developed products ○ Evaluation of the properties of various lubricants ○ Evaluation of the properties of environmentally adapted alternative plating ● For more details, please contact us or download the catalog.
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Company information
◆Our Features Since our establishment, we have accumulated know-how by directly selling screw parts to users, enhancing our management system for product quality and inspection in response to planning, development design, and value analysis, and continuing our efforts to leverage the functionality of screws as mechanical elements.