High pressure compatible, easy installation, seal plug, expander, MB series.
Few work processes, no leaks, and does not damage the base material!! A purely mechanical seal that can withstand 450 bar just by being driven into the processing hole!!
ISO TS16949 Certification Obtained - High-Pressure Expandable Plug for Insertion A plug to fill unnecessary holes created during processing. - Easy installation by simply inserting - No adhesive required - Large processing hole tolerance - No reaming required ⇒ Significant reduction in man-hours - Purely mechanical seal - Unique surface contact seal ⇒ High reliability with no debris, no leaks, and no scratches Matsui Co., Ltd. is the exclusive distributor for Kuenik Expandable Plugs in Japan!! *For more details, please refer to the materials available by "Downloading the Catalog."
basic information
■Rated Operating Pressure: 450 bar ■MB Series Operating Procedure 1. Attach the EXPANDER to the processing hole 2. Press in the ball This is the basic workflow. ⇒ No complicated processes such as tapping, adhesives, or reaming are required!! ■Product Lineup There are three types within the series due to differences in materials, etc. ⇒ A wide variety that can address issues such as rust - MB600 Series Material: Sleeve: Stainless Steel, Ball: Stainless Steel Compatible Hole Diameter: Φ3–14mm (Tolerance +0.1mm) *Inch sizes are also available - MB700 Series Material: Sleeve: Stainless Steel, Ball: Bearing Steel, Heat Treated Compatible Hole Diameter: Φ3–22mm (Tolerance +0.1mm) - MB850 Series Material: Sleeve: Case Hardened Steel, Ball: Bearing Steel, Heat Treated Compatible Hole Diameter: Φ3–22mm (Tolerance +0.1mm) ■Certification Standards ISO9001, ISO14001, ISO TS16949, Airbus Certificate ■Installed Equipment Passenger cars, aircraft, railways, machine tools, robots, surgical tables, excavators, prosthetics, and many others.
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Applications/Examples of results
Not only hydraulic pressure but also fluid pressure is used in our mechanical products. For individual adoption examples, please feel free to contact us. Additionally, we also introduce other series of expander plugs on the Matsui special page. Please refer to that as well.
