Caterpillar's Pin Grabber Performance Bucket is designed to improve bucket-curl forces when using a Pin Grabber Coupler on hydraulic excavators. A recessed pin reduces the bucket's tip radius and delivers up to 10 percent more breakout force compared to a conventional pin-on bucket and coupler.

Caterpillar's Pin Grabber Performance Bucket is designed to improve bucket-curl forces when using a Pin Grabber Coupler on hydraulic excavators. A recessed pin reduces the bucket's tip radius and delivers up to 10 percent more breakout force compared to a conventional pin-on bucket and coupler. General-purpose, heavy-duty and heavy-duty-rock configurations enable buyers to match the bucket to the application. Sizes range from 0.43 cubic yards to 3.34 cubic yards for Caterpillar hydraulic excavators ranging from the 315 to the 345. Removable side plates allow access to the bucket pins. Caterpillar K-Series ground engaging tools use a twist-on tip and vertical retainer.
Pro Series hydraulic thumbs for Cat hydraulic excavators in the 311 through 329 model range mount on the bucket pin and move along the same arc as the bucket edge.
Demolition and sorting grapple lineup includes five models designed to fit a broad range of Cat hydraulic excavators, both crawler- and wheel-type, with operating weights from 22,000 to 99,200 pounds.