New | Thumbs

Cat® Thumbs transform your excavator into a versatile material handling machine. Clear, demolish, move... whatever you need to.

Pro Series Hydraulic Thumbs

Cat® Pro Series Hydraulic Thumbs (Pro and Pro Plus models) offer the best load control and are rugged enough for demolition, handling rip rap and other heavy-duty tasks.

ModelNumber Of Teeth/TinesOverall WidthStored Height
Pro Plus, 3-tooth325 lb/in28.1 lb/inVIEW
Pro Plus, 3-tooth322.2 lb/in25.8 lb/inVIEW
Pro Plus, 4-tooth431.5 lb/in25.8 lb/inVIEW
Pro Plus, 4-tooth429.8 lb/in28.1 lb/inVIEW
Pro Plus, 5-tooth536.3 lb/in28.1 lb/inVIEW
Pro Plus, 5-tooth528.6 lb/in25.8 lb/inVIEW
Pro Plus, 6-tooth639.6 lb/in25.8 lb/inVIEW
Pro, 3-tooth325 lb/in28.2 lb/inVIEW
Pro, 3-tooth322.2 lb/in25.9 lb/inVIEW
Pro, 4-tooth431.5 lb/in25.9 lb/inVIEW
Pro, 4-tooth429.8 lb/in28.2 lb/inVIEW
Pro, 5-tooth528.6 lb/in25.9 lb/inVIEW
Pro, 5-tooth536.4 lb/in28.2 lb/inVIEW
Pro, 6-tooth639.6 lb/in25.9 lb/inVIEW

Stiff Link Thumbs

Stiff Link Thumbs feature a rigid link and are attached to the excavator stick with a weld-on bracket. The bucket curls in to the thumb to pick, grab, sort and handle various types of material and objects found on most every job site.

ModelNumber Of Teeth/TinesOverall WidthLength
401mm (15.8in) 3-tooth315.8 in58.6 inVIEW
460mm (18.1in) 3-tooth318.1 in75.5 inVIEW
460mm (18.1in) 3-tooth318.1 in75.5 inVIEW
490mm (19.3in) 3-tooth319.3 in80.9 inVIEW
545mm (21.5in) 4-tooth421.5 in58.5 inVIEW
545mm (21.5in) 4-tooth421.5 in58.6 inVIEW
601mm (23.7in) 3-tooth323.7 in81 inVIEW
606mm (23.8in) 4-tooth423.8 in75.5 inVIEW
606mm (23.9in) 4-tooth423.9 in75.5 inVIEW
679mm (26.7in) 4-tooth426.7 in58.6 inVIEW
679mm (26.7in) 4-tooth426.7 in59.3 inVIEW
729mm (28.7in) 4-tooth428.7 in80.9 inVIEW
732mm (28.8in) 4-tooth428.8 in75.5 inVIEW
732mm (28.8in) 4-tooth428.8 in75.5 inVIEW
756mm (29.8in) 4-tooth429.8 in81 inVIEW
837mm (33in) 4-tooth433 in80.9 inVIEW
900mm (35.4in) 4-tooth435.4 in81 inVIEW

Utility Thumbs

A cost-effective thumb design with hydraulic thumb control, combined with wide compatibility with machines, buckets and couplers.

ModelLengthStored HeightOverall Width
311312314, Pin Grabber61.6 lb/in18.7 lb/in12.6 lb/inVIEW
311312314, Pin-On53.4 lb/in19.3 lb/in12.6 lb/inVIEW
315316318, Pin Grabber67.5 lb/in18.9 lb/in12.8 lb/inVIEW
315316318, Pin-On60.2 lb/in18.9 lb/in12.8 lb/inVIEW
318-329, Pin Grabber77.6 lb/in18.6 lb/in24.1 lb/inVIEW
318-329, Pin-On67.9 lb/in18.6 lb/in16 lb/inVIEW

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"
Our Hawthorne Sales Representative, Matt Higgins, knows what our needs are. We view him as an extension of our equipment business.
Mark Girard
Habitat Restoration Sciences
"

San Diego
Ross Farmer
Corporate Machinery
Sales Manager
858.674.7048 office
760.815.4094 mobile
rfarmer@hawthornecat.com

Hawaii
Dustie Pagan
Hawaii Sales Manager
808.667.3160 office
808.342.2986 mobile
dpagan@hawthornecat.com