432 mm (17 in) 4 Teeth/2 Tines
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Stiff Link Thumbs 432 mm (17 in) 4 Teeth/2 Tines

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Key Specs

Number of Teeth/Tines
4/2
4/2
Overall Width
17 in
432 mm
Length
46.8 in
1189 mm

Overview

Stiff Link Thumbs feature a rigid link.

Features At A Glance

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Application

Application

Cat® Stiff Link Thumbs are designed to easily handle a wide array of bulky, irregularly shaped objects encountered in demolition, industrial, construction, recycling, storm debris clean-up, landscaping and other aggressive applications.
Adjustable Link

Adjustable Link

Three position link that allows the thumb to be used with a wide range of varying sized objects.
Durable Tines

Durable Tines

Tines made of T1 steel resist bending and abrasion against some of the hardest materials, like rocks or concrete.
Retractable Thumb

Retractable Thumb

Retractable thumb allows normal bucket loading when not in use.
Cross-Tube Design

Cross-Tube Design

Maintains rigidity while offering optimized visibility for better site into bucket when lifting irregular loads.
Thumb Tine Spacing

Thumb Tine Spacing

Optimized tine and bucket tooth spacing allows thumb and bucket to mesh together without interference. Different width buckets can be used with the same thumb for maximum flexibility.

Product Specifications for 432 mm (17 in) 4 Teeth/2 Tines

Number of Teeth/Tines 4/2 4/2
Overall Width 17 in 432 mm
Length 46.8 in 1189 mm
Stored Height 22.8 in 578 mm
Weight 312.6 lb 141.8 kg
Rotation 78 Degrees 78 Degrees
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 Grabber) Pin On (Pin Grabber)

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