THUMBS
Heavy Duty Thumbs
Adding a thumb to a compatible bucket or rake can dramatically increase the functionality of your excavator. Viking West heavy duty thumbs feature a simple yet robust design that delivers outstanding performance.
Our thumb cylinders are designed and individually proof tested to 4500PSI for use with modern excavator high-pressure hydraulic systems.
The thumb cylinder tail mounts have been designed to optimize load transfer to the excavator arm.
Every Viking West heavy-duty dig bucket comes with an industry-leading 24-month warranty. If you need our support, we promise to have service parts in stock and qualified technicians available to get you back up and running.
Product Options
Product Overview:
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This Viking West direct link thumb provides increased excavator versatility when fitted with a bucket, blade or rake. Our heavy duty thumbs feature a simple yet robust design that delivers outstanding performance.
Genuine Black Cat High-strength Steel – Viking West heavy duty thumbs are made with genuine Black Cat AR400 grade high-tensile, abrasion-resistant steel for our heavy-duty, single-piece tines to ensure exceptional durability.
High-pressure Cylinders – Our thumb cylinders are designed and individually proof tested to 4500PSI for use with modern excavator high-pressure hydraulic systems.
Engineered Tail Mounts – The thumb cylinder tail mounts have been designed to optimize load transfer to the excavator arm.
Peace of Mind – Every Viking West heavy -duty thumb comes with an industry-leading 24-month warranty. If you need our support, we promise to have service parts in stock and qualified technicians available to get you back up and running.
Specifications:
| Series | 25 |
| Linkage Style | Direct Link |
| Width (mm/in) |
405/15.9 |
| Length (mm/in) | 756/29.8 |
| Height (mm/in) | 177/7.0 |
| Weight With Cylinder (kg/lb) |
54/118.8 |
| Cylinder Pin Diameter (mm/in) |
25/1.0 |
| Pivot Pin Diameter (mm/in) | 35/1.4 |
| # of tines |
2 |
| Cylinder Port Size |
ORB -4 |
| Tail Mount Included |
No |
| Replaceable Bushings | Yes |
| Hard-surfacing on Tines | No |
