475 mm (19 in) 4 Teeth/2 Tines
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Utility Thumbs 475 mm (19 in) 4 Teeth/2 Tines

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Key Specs

Length
39.3 in
998 mm
Stored Height
18.3 in
464 mm
Overall Width
18.7 in
475 mm

Overview

Utility Thumbs offer hydraulic functionality, with maximum interchangeability.

Features At A Glance

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Application

Application

Cat® Utility thumbs are utilitarian in design. This style is perfect for the excavator that could benefit from a thumb for handling smaller size and lighter weight material on an occasional basis. They are best suited for the machine that does not handle material all day long.
Versatile

Versatile

Utility thumbs are universal in that they work well with most all buckets and couplers. They are well-suited for fleets with a mix of machines with varying bucket and coupler combinations.
Easy Installation

Easy Installation

An optional bracket can be welded onto the stick allowing for an easy installation if machine was not already fitted with one from the factory.
Cylinder Snubber

Cylinder Snubber

A snubber in the thumb cylinder cushions the thumb as it retracts to it's stored position, thus reducing wear on components from unnecessary jolts and frees operator to focus on other tasks.
Shut-Off Valves/Quick Couplings

Shut-Off Valves/Quick Couplings

Allows for attachment of other work tools without removing thumb (ex. Hammer). The shut-off valve also functions as a hydraulic lock when not in use. Quick couplings allow the thumb to be disconnected and another tool used while the thumb is still attached to the stick.
Retractable Thumb

Retractable Thumb

Retractable thumb allows normal bucket loading when not in use.

Product Specifications for 475 mm (19 in) 4 Teeth/2 Tines

Length 39.3 in 998 mm
Stored Height 18.3 in 464 mm
Overall Width 18.7 in 475 mm
Weight 288.1 lb 130.7 kg
Rotation 133 Degrees 133 Degrees
Number of Teeth/Tines 4/2 4/2
Tine Spacing 10 in 254 mm
Tine Thickness 0.8 in 20 mm
Tines Included Yes Yes
Machine Class 7-9 Ton Mini Hydraulic Excavators 7-9 Ton Mini Hydraulic Excavators
Interface Type Pin On Pin On

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Cat® Cat Thumbs at Work

Cat® 1-Ton Thumb at Work

Cat® Cat Thumbs at Work
Cat® 1-Ton Thumb at Work