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Stäubli Fluid Connectors
MCR micro quick-release coupling

MCR micro quick-release coupling

Product catalog summary

Applications
The MCR micro quick-release coupling is designed for use in control circuits for simulators (pneumatic or fluid), pneumatic control, small vacuum systems, dental equipment, and inert gases.

Shut-off Options
The coupling can be configured with a single shut-off or without shut-off, providing flexibility in its application.

Design and Handling
The MCR coupling is compact and easy to handle, making it suitable for confined spaces such as pneumatic simulators and logic components. It ensures perfect tightness with an O-ring and features an adjustment screw for checking plug tightening.

Connection Features
The ergonomic design allows for one-handed connection and disconnection by pressing or pulling on the flexible hose, enhancing ease of use.

Construction
The coupling is constructed with a nickel-plated brass body, stainless steel spring, and standard Nitrile seals (NBR).

Technical Features

Full bore diameter: 2.3 mm
Max. working pressure: 10 bar
Operating temperature: -15 to +100°C
Shut-off options: single, double, or without shut-off

Part Numbers and Dimensions
Various part numbers are available for different thread types and dimensions, accommodating both male and female threads, as well as plastic tubes.

Pneumatic Charts
Flow and pressure drop are tested under conditions of 6 bar inlet pressure, with flow direction from socket to plug.

Global Presence
Stäubli has a global presence with units and agents worldwide. Contact details are available on their website.

Note
Product specifications are subject to change without prior notice.

Catalog excerpts

MCR micro quick-release coupling Compressed air

Open the catalog to page 1

Applications • ontrol circuits C for simulators (pneumatic or fluid) • neumatic control P • mall vacuum systems, S dental equipment, inert gases. Ergonomic and automatic connection Its no-lock design enables one-handed connection and disconnection by simply pressing or pulling on the flexible hose. Compact design Very easy to handle, it is the smallest coupling from Stäubli's compressed air range. Thanks to its reduced size, the MCR is easy to use even in the most confined areas: pneumatic simulators, logic components. The adjustment screw located on the coupling enables the tightening of the...

Open the catalog to page 2

Technical features Pneumatic charts flow/pressure drop Full bore diameter (mm) single, double, Construction Nickel-plated brass body Stainless steel spring Standard Nitrile seals (NBR) Test conditions: • nlet pressure: 6 bar I • Direction of flow: socket Part-numbers Descriptions Socket male thread Socket for plastic tube R ecessed socket for plastic tube Plug male thread Plug female thread Plug for plastic tube Self shut-off plug for plastic tube

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Global presence of the Stäubli Group Stäubli units Agents International sales coordination Stäubli Faverges - CS 30070 - F - 74210 Faverges - Tel.: +33 4 50 65 67 97 - Fax: +33 4 50 65 60 69 - E-mail: connectors [email protected] www.staubli.com Staubli is a trademark of Stäubli International AG, registered in Switzerland and other countries. © Stäubli 12/03/2015. Printed on FSC paper. We reserve the right to modify product speciﬁcations without prior notice. Photocredits: Stäubli For contact details: www.staubli.com/connectors/co

Open the catalog to page 4

MCR micro quick-release coupling

MCR micro quick-release coupling

Catalog excerpts

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