Composite Bolt Loosening Testing Machine Compatible with NAS and Junker tests Compatible bolts: M8 to M20; however, for NAS testing, compatibility extends up to M48 A. Hydraulic Universal Testing Machine It is possible to attach bolt tensile fixtures and extensometers to the AY series. B. Charpy Impact Testing Machine We have released a new series that automates the hammer lifting. For those who own testing machines of 300J or 500J, isn't it quite a hassle to lift the hammer manually? If you own our testing machine and it is a product from 2004 or later, retrofitting for additional installation is also possible. C. Torque Testing Machine Conducts tightening tests using the nut rotation method. D. Hardness Testing Machine We offer a variety of testing machines. *Each catalog can be downloaded from the link below, so for more details, please refer to the catalog or contact us.

■Combined Bolt Loosening Prevention Testing Machine Applicable Standards: 【NAS3350】 Accelerated Vibration Test 【DIN25201】 Vibration Test Test Specimens: Loosening Prevention Nuts, Nuts ■Hydraulic Universal Testing Machine (Bolt Tensioning Fixture + Bolt Elongation Gauge) Maximum Capacity: 300 kN; please consult us if a higher capacity is needed. Applicable Standards: 【JIS B 1054】 Mechanical Properties of Fasteners Made of Corrosion-Resistant Stainless Steel - Part 1: Bolts, Screws, and Embedded Bolts 【JIS B 1051】 Fasteners Made of Carbon Steel and Alloy Steel Test Specimens: Hex Bolts, Locking Bolts, T-Head Bolts M30 or smaller, length 200 mm or shorter; please consult us for larger sizes. ■Charpy Impact Testing Machine Capacity: 50 to 800 J Applicable Standards: 【JIS B 7722】 Charpy Impact Testing Machines for Metallic Materials 【JIS Z 2242】 Charpy Impact Testing Methods for Metallic Materials