| Number of Teeth/Tines | 3 3 |
| Stored Height | 23.1 in 587 mm |
| Overall Width | 18.1 in 460 mm |
| Weight | 996 lb 452 kg |
| Length | 75.5 in 1918 mm |
| Rotation | Two static working positions at 90° and 105° Two static working positions at 90° and 105° |
| Tines Included | Yes Yes |
| Machine Class | 24 to 35 ton excavators 24 to 35 ton excavators |
| Interface Type | Pin Grabber Pin Grabber |
My Account
Sign In
Welcome! Sign In to personalize your Cat.com experience
If you already have an existing account with another Cat App, you can use the same account to sign in here
Register Now
One Account. All of Cat.
Your Caterpillar account is the single account you use to log in to select services and applications we offer. Shop for parts and machines online, manage your fleet, go mobile, and more.
Welcome Back!
My Account Dashboard
Account Information
Site Settings
Security
Stiff Link Thumbs Stiff Link Thumb 3-tooth 460 mm (18 in): 378-2292
Request A Price Find DealerKey Specs
- Number of Teeth/Tines
- 3
- 3
- Stored Height
- 23.1 in
- 587 mm
- Overall Width
- 18.1 in
- 460 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.
Features At A Glance
- Two static working positions at 90° and 105°
- Closed face design holds fine materials better, provides better retention when working in loose material, and prevents material from packing in the frame.
- Expanded machine compatibility range due to a lighter design
- Increase the productivity with periodic use where a bucket or rake alone would fall short
- Works with bucket or rake to grab, pick, sort, and move materials
- Stiff Link Thumbs are universal to across range of bucket sizes, making them easier to pair to buckets in a mixed fleet
- Get the best thumb for your tasks. With three tine configurations, select the best option for a wide or narrow grip, shorter center times for straddling the boom during transport.
- Managing multiple attachments for a fleet is easier with a coupler system. Select thumb models are compatible with Cat Pin Grabber Couplers, allowing for machines of similar sizes to share thumbs and other attachments.
- Patented alignment system allows for one person to easily deploy or store the thumb
- Folds against machine boom for easy storage during travel or other activities
- Simple installation, maintenance, and overall operation make thumbs a simpler, more affordable owning and operating choice than grapples
- Never waste time looking for your thumbs again. Cat asset tracking is available for your attachments or anything in your fleet you need to track.
- Track your entire fleet of attachments and machines from one source. View thumbs with asset tracking within VisionLink® alongside Product Link™subscribed equipment.
- Keep your assets secure. Thumbs with an asset tracker send an alert if they leave an easy-to-setup site boundary.
Product Specifications for Stiff Link Thumb 3-tooth 460 mm (18 in): 378-2292
See how Stiff Link Thumb 3-tooth 460 mm (18 in): 378-2292 compares against frequently compared products.
Thumbs
Stiff Link Thumb 3-tooth 460 mm (18 in): 378-2292
Selected
- Number of Teeth/Tines
- 3
- 3
- Stored Height
- 23.1 in
- 587 mm
- Overall Width
- 18.1 in
- 460 mm
Thumbs
Stiff Link Thumb 3-tooth 446 mm (18 in): 584-7229
- Number of Teeth/Tines
- 3
- 3
- Stored Height
- 22 in
- 559 mm
- Overall Width
- 17.6 in
- 446 mm
Thumbs
Stiff Link Thumb 4-tooth 596 mm (24 in): 584-7230
- Number of Teeth/Tines
- 4
- 4
- Stored Height
- 22 in
- 559 mm
- Overall Width
- 23.5 in
- 596 mm
assignment Product Brochures and More Are Ready to Download!
Caterpillar product brochures and other informational documents are available for your growing business.
Media Gallery
Photos
Stiff Link Thumb
Stiff Link thumb working
Stiff Link thumb working
Stiff Link thumb working
Related Products
Excavators
Compatible Technology and Services
Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.
Equipment Management
-
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
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.