Steelwrist SQ90 Fully Automatic Quick Couplers

The SQ90 fully automatic coupler system is targeted toward excavators up to 70 tons in the demolition industry.

• Provides increased safety and the ability to change hydraulic powered work tools in seconds without leaving the cab
• Compliant with the Open-S standard
• Upgraded Front Pin Lock safety solution offers mechanical lock of the front shaft to limit the risk of an unintended drop of heavy demolition tools
• Hydraulic couplings with Qplus technology enable higher hydraulic flows with less pressure drops