CAT 301.7D Mechanical Pin Grab Autolock Quick Coupler

Designed for CAT 301.7D excavators, this Rhinox autolock quick coupler delivers a robust, field-ready solution for fast and secure attachment changes. Its innovative autolock design uses an internal safety pin and a pressure‑sensitive finger that automatically locks when loaded, reducing manual steps and enhancing on-site safety. The kit includes everything you need to fit it to your machine: pins to attach the hitch to your digger arm, a lever bar to unlock, a shim set for a secure, precise fit, and a high‑visibility latch with spring for clear operation. A video guide is available to help you see the system in action.

• Autolock safety system: Internal pin and pressure‑sensitive finger automatically lock under load for secure, hands‑free operation.
• CAT 301.7D compatibility: Specifically engineered to fit CAT 301.7D diggers for a tight, stable connection.
• Complete installation kit: Includes hitch attachment pins, a lever bar to unlock, and shims to ensure a precise fit on your machine.
• High-visibility latch: Bright latch and spring provide quick status feedback and reliable engagement in challenging environments.

Benefits: This autolock quick coupler speeds up attachment changes and minimizes trips in and out of the cab, helping you stay productive on dynamic job sites. The automatic locking mechanism reduces the risk of accidental disconnections, while the included shims ensure a snug, vibration-free fit that prolongs component life. Ideal for operators who switch between buckets, breakers, and other tools, it provides a straightforward, dependable coupling that you can count on day after day.