These Mechanical Thumbs from Blue Diamond are available in multiple varieties depending on your need. The backplate welds onto your excavator’s dipper stick and has various positions for the stiff arm to give you the best grip depending on the material you will be working on. The stiff arm or cylinder can be removed when not used, and the claw will sit upon the dipper sticking out of the way.
Features
Specifications
| PART NUMBER | 121305 | 121310 | 121315 | 121320 | 121325 | 121330 | 121335 | 121340 | 121350 |
| THUMB DIMENSIONS | 8″ x 28″ | 8″ x 35″ | 12″ x 35″ | 12″ x 40″ | 18″ x 48″ | 18″ x 52″ | 26″ x 58″ | 32″ x 70″ | 36″ x 63″ |
| CLASS (TON) | 3-4 | 4-6 | 5-7 | 7-9 | 12-15 | 18-20 | 20-25 | 20-30 | 30-40 |
| WEIGHT (LBS) | 150 | 160 | 315 | 340 | 600 | 920 | 1,020 | 1,450 | 1,800 |
Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax.