These pin grabber couplers allow the operator to change tools in a matter of seconds rather than minutes and enable excavators of similar sizes to share attachments. With the addition of the VB and HB ...
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 ...
The Center-Lock Pin-Grabber Coupler for Caterpillar hydraulic excavator models 311 to 385 uses an over-center locking mechanism and two hydraulic locking features to assure positive work tool ...
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