S Type Couplers

<p>The S Type Coupler is a pin grabber style dedicated coupler. It ensures an exchangeability of tools within a fleet of machines with different platforms. Consistent tight fit to attachment, low offset, and reliability are the key features.</p>


Hydraulic cylinder lock maintains positive pressure on bucket pin, ensuring a consistent and reliable connection to your attachment.

Hydraulic Cylinder Lock

The visual verification rod allows the operator to visibly confirm, from the cab, that the coupler has successfully locked the attachment into place properly.

Locking Indicator

Integrated lifting hook allows the operator to switch tasks to lifting without changing tools or coupler.

Lifting Hook

Low build height quick coupler with minimal offset results in minimal break out force reduction.

Low Profile/Build Height

All components integrated inside the coupler housing and protected against contaminants and potential force impact.

Protected Components

Wedge type locking mechanism minimizes impact loading into the hydraulic cylinder.

Wedge Type Locking Mechanism

Locking Control System (LCS) incorporates cylinder positioning sensing and provides electrical feedback to the machine which requires Cat® software to display locking system status.

Locking Control System

Cat® S Type Couplers for Mini Excavators are an optimal design for a dedicated quick coupler solution. Low offset, pin grabber ability, and a wedge type locking system ensures a tight fit, no attachment play during use. It also creates the solution to exchange work tools among different platforms and brands. In combination with the Tilt Rotate System that can be equipped with an S Type Coupler and the variety of different buckets offered, it provides a complete attachment solution for Mini Excavators. The coupler is designed with the highest safety standards and comes with a visible locking mechanism.

The S Type Coupler is a pin grabber style dedicated coupler. It ensures an exchangeability of tools within a fleet of machines with different platforms. Consistent tight fit to attachment, low offset, and reliability are the key features.

An Attachment for Every Job - Cat® Work Tool Attachments

Studio Shot

Front View

Top View

Left View

Rear View

Bottom View

Right View

Hydraulic cylinder with check, relief and pressure control valve included. Locking Control System (LCS) incorporates an electronic position sensor integrated into the quick coupler hydraulic cylinder. This sensor provides precise and reliable input to an electronic processor mounted inside the quick coupler.  This microprocessor provides digital communication to the Next Generation Mini Hydraulic Excavator machine's (ECM) by way of an electrical harness.

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S Type Couplers

S-40 Pin Grabber S Type Coupler For 3 Ton Mini Excavators

S-40 Pin Grabber 3 Ton

S-40 Pin Grabber S Type Coupler With Secure Lock For 3 Ton Mini Excavators

S-40 Pin Grabber LCS 3 Ton

S-45 Pin Grabber S Type Coupler For 10 Ton Mini Excavators

S-45 Pin Grabber LCS 10 Ton

S-45 Pin Grabber S Type Coupler For 7-9 Ton Mini Excavators

S-45 Pin Grabber LCS 7-9 Ton

BUY A CAT 1-3T NEXT GEN MINI EXCAVATOR WITH A CAT B HAMMER.

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