Attachment

858 mm (34 in) 6 Teeth/2 Tine Progressive Link Thumb for 8 Ton Mini Excavators

Pro Series Hydraulic Thumbs (Pro and Pro Plus models) offer the best load control.

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.

Highlights
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Features & Specs
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Equipment Highlights

Application
Cat® Pro Series Hydraulic Thumbs allow precise load control. They are well suited for day-in and day-out use of handling larger, longer items.
Maximum Bucket Coverage
Pro Plus thumbs feature extra links to push the thumb farther, providing 100% coverage of bucket rotation.
Maximum Control
Have full thumb control at maximum bucket and thumb extension. This also allows for greater thumb control when bucket is closer to machine and below grade.
Shut-Off Valves
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.
Retractable Thumb
Retractable thumb allows normal bucket loading when not in use.
Cross-Tube Design
Maintains rigidity while offering optimized visibility for better site into bucket when lifting irregular loads.
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.

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Specs + Downloads

Specs
  • Length: 46.7 in
  • Weight: 412.3 lb
  • Rotation: 165 degrees
  • Tine Spacing: 10 in
  • Machine Class: 8 Ton Mini Excavators
  • Overall Width: 17.7 in
  • Stored Height: 33.8 in
  • Interface Type: Pin On
  • Tine Thickness: 0.8 in
  • Tines Included: Yes
  • Number of Teeth/Tines: 6/2
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