Junker Testing at Innovative Test Solutions

CAD mockup drawing of fastener

Innovative Test Solutions, Inc. is ISO/IEC 17025 accredited to conduct DIN 25201 Junker testing on bolted joints of all sizes.

A Junker test is a mechanical study that evaluates the self-loosening behavior of bolted joints. This is achieved by subjecting the joint to dynamic shear loading which is caused by transverse vibration. The goal of testing is to determine how many cycles at which the joint loses preload. This information allows engineers to specify the safety and quality of joints that will fully meet their application standards.

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Innovative Test Solutions, Inc. (ITS)

Innovative Test Solutions, Inc. (ITS) was founded in 2004 and is a full-service and ISO/IEC 17025 mechanical engineering and accredited testing laboratory based in Schenectady, New York. Our team of engineers come from all disciplines and bring years of experience and insight, making them leaders in the industry. Services range from standard ASTM test protocols such as thermal barrier coatings, vibration, fatigue, fracture mechanics, and friction and wear testing to developing custom test rigs to meet the needs of our clients. Industries serviced by ITS include power generation, gas and oil, defense, aerospace, transportation, and biomedical systems.
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