Stiff Link Thumb

Stiff Link Thumbs Stiff Link Thumb 4-tooth 505 mm (20 in): 589-8370

Request A Price Find Dealer

Key Specs

Number of Teeth/Tines
4
4
Stored Height
19.5 in
494 mm
Overall Width
20 in
505 mm

Overview

Cat® Stiff Link Thumbs are the ideal add-on to add versatility to your Cat machines. Designed for specific excavator and bucket combinations, they help you take on more materials without compromising fuel efficiency. We built them to upgrade your machine to handle larger, bulkier materials.

Product Specifications for Stiff Link Thumb 4-tooth 505 mm (20 in): 589-8370

Number of Teeth/Tines 4 4
Stored Height 19.5 in 494 mm
Overall Width 20 in 505 mm
Weight 623 lb 283 kg
Length 58.5 in 1,486 mm
Rotation Two static working positions at 90° and 105° Two static working positions at 90° and 105°
Tines Included Yes Yes
Machine Class 11 to 19 ton excavators 11 to 19 ton excavators
Interface Type Pin Grabber Pin Grabber

See how Stiff Link Thumb 4-tooth 505 mm (20 in): 589-8370 compares against frequently compared products.

Product Brochures and More Are Ready to Download!

Media Gallery

Stiff Link Thumb

Stiff Link thumb working

Stiff Link thumb working

Stiff Link thumb working

Stiff Link Thumb
Stiff Link thumb working
Stiff Link thumb working
Stiff Link thumb working

Compatible Technology and Services

Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.

  • Cat PL161 Attachment Tracker

    The Cat PL161 Attachment Tracker is the most advanced OEM integrated solution for attachment tracking. The PL161 mounts easily to your attachments or anything else you want to track.

1 - 8 of 9 Items items
Previous Next

The Cat PL161 Attachment Tracker is the most advanced OEM integrated solution for attachment tracking. The PL161 mounts easily to your attachments or anything else you want to track.

Explore Technology

Check out current offers for the Stiff Link Thumb 4-tooth 505 mm (20 in): 589-8370

View More Offers