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Steelwrist SQ90 automatic quick coupler

by Kyle Molyneux  |  Thu 28 Oct 2021

Steelwrist SQ90 automatic quick coupler

Steelwrist has introduced a new SQ90 fully automatic coupler – the biggest model in the range of SQ Auto Connection quick couplers. The SQ90 is aimed at excavators up to 70 tons in the demolition industry.

The SQ90, as well as all other Steelwrist SQ products, follow the global Open-S industry standard for fully automatic couplers for excavators. The standard makes it easier for machine operators and contractors to choose quick couplers, tilt-rotators and work tools from different manufacturers, and be confident that they function together.

Front Pin Lock from Steelwrist is a mechanical lock of the front shaft which significantly limits the risk of an unintended drop of work tools. With Steelwrist entrance into the demolition segment the patented Front Pin Lock technology has been upgraded to a second generation in order to support the heavy demolition work tools.

All SQ couplers come with QPlus technology which enables higher hydraulic flows with less pressure drops than many other systems on the market.

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