Rhinox CAT 301.6C Mechanical Pin Grab Autolock Quick Coupler

The Rhinox autolock quick hitch is designed specifically for CAT 301.6C mini excavators, delivering a market‑leading autolock mechanism that simplifies attachment changes and enhances safety. It uses an internal safety pin and a pressure‑sensitive locking finger that automatically engages when load is applied. The kit includes all the components you need to fit securely: mounting pins for the digger arm, a lever bar to unlock, shims to ensure a precise fit, and a high‑visibility latch with a spring for reliable operation. The design is oriented toward efficiency, helping you complete most steps from the cab with minimal ground trips.

Autolock safety mechanism: Internal safety pin and pressure‑sensitive finger automatically lock when subjected to load, reducing manual handling and increasing attachment security.

CAT 301.6C compatibility: Engineered to fit the CAT 301.6C mechanical pin grab, with hardware and tolerances tuned for dependable performance.

Comprehensive mounting kit: Includes pins to attach the hitch to the digger arm, a lever bar to unlock, and a set of shims to achieve a precise, secure fit on your machine.

High‑visibility latch and spring: Clear, easy‑to‑read status and reliable spring‑assisted engagement for quick, confident operation.

This autolock quick coupler is built for the realities of on‑site work: fewer trips to the ground, faster tool changes, and dependable security when changing buckets, breakers, or other attachments. If you’re upgrading or maintaining a CAT 301.6C fleet, this quick coupler offers a straightforward, robust solution that helps keep your workflow moving.

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