Hydraulic Excavator | Thumbs
Progressive Link Hydraulic Thumbs
A dual progressive linkage design provides an extended range of motion compared to a no-link thumb, allowing the thumb to move with the bucket throughout more of its range. The dual link design and robust thumb body virtually eliminate thumb body twist, providing a predictable operator experience.
specifications
- Dual progressive linkage design
- Optimized for each machine
- Full T-1 steel construction
- Multiple tine configurations
- Coupler compatible
- Pin on (no coupler) compatible
Field Proven
PSM Progressive Link Hydraulic Thumbs are field proven in the toughest environments. They are designed, tested, and used every day in jobs just like yours.
PSM Quality
The PSM team makes sure your attachments are built to the highest standards. Every Progressive Link Thumb is ready to go and to outlast any other thumb on the market.
When the job matters
When a major dike breached during harsh winter weather, PSM buckets and Progressive Link Thumbs were the perfect tool to fix the problem now. You can depend on PSM.
Options
- Thicker tines
- Additional wear plates
- Replaceable wear tips/teeth
video: progressive vs. direct link thumbs
Photos
Application Photos
Warranty
Cascade new products are warrantied for 12 months or 2000 hours, whichever comes first, following date of installation. This includes all attachments, hose reels, forks and service parts
Cascade will repair or replace, at its option, any part that a Cascade inspection reveals to be defective in materials or workmanship.
To preserve Cascade’s Warranty, Dealers and Customers must carefully follow applicable Cascade Installation Instructions, Service Manuals and Operator Guides when maintaining and operating Cascade equipment.
To view the full warranty and instruction guide for receiving warranty and technical assistance visit our Warranty Page
