Kenco Hardrock Thumb are available in both mechanical or hydraulic buckets
Pick up and place objects with total control. Excavator thumbs are the essential tool for demolition, land clearing and all picking operations. Choose a mechanical or hydraulic excavator bucket thumb to meet your needs.
The ‘Demolition Guaranteed’ Kenco Excavator Thumb features:
- AR 400 steel for greater durability
- Case-hardened pins
- Line-bored pin bosses to provide accurate pin alignment and reduced torsional stress
- Available in both manual or hydraulic models
Increase your versatility and production to get the job done with one machine. Kenco HardRock hydraulic thumbs are built tough to stand up to the most severe demolition conditions.
The design of the Hardrock Thumb allows it to be stored flat against the stick and out of the way whenever the machine is being used for digging purposes or other such operations.
It’s always available and ready for service whenever you need it with just the removal of the locking pin.
Increase your versatility and production, and get it done with one machine. Kenco HardRock thumbs are built tough to stand up to the most severe demolition conditions.
KENCO HARDROCK THUMBS ARE AVAILABLE IN BOTH MECHANICAL AND HYDRAULIC MODELS
Excavator thumb attachment widths of 8 inch, 12 inch, 18 inch, 24 inch, 32 inch, 34 inch, and 36 inch are available (dependent on the size of the machine). Purchase both mechanical & hydraulic thumbs for excavators that are perfect for demolition and land clearing.
Kenco also offers a Direct Mount Hydraulic Thumb model. Pricing and availability on request.
MECHANICAL THUMB SPECIFICATIONS
| Machine Class |
Thumb Width in inches | Thumb Length in inches | Thumb Weight in pounds | Pin Diameter |
Tine Thickness |
# of Tines |
| 3-10,000 lb | 8 inch 8 inch |
28 inches
34 inches |
106 lbs
127 lbs |
2.00 inches 2.00 inches |
0.50 inches 0.50 inches |
2 2 |
| 10-20,000 lb | 12 inch 12 inch 12 inch |
35 inches 40 inches 48 inches |
297 lbs 350 lbs 390 lbs |
2.00 inches 2.00 inches 2.00 inches |
.75 inches .75 inches .75 inches |
2 2 2 |
| 20-33,000 lb | 18 inch 18 inch |
46 inches 56 inches |
580 lbs 780 lbs |
2.00 inches 2.00 inches |
1.00 inches 1.00 inches |
4 4 |
| 33-40,000 lb | 24 inch 24 inch |
53 inches 62 inches |
890 lbs 980 lbs |
3.00 inches 3.00 inches |
1.50 inches 1.50 inches |
4 4 |
| 40-60,000 lb | 32 inch 32 inch |
58 inches 69 inches |
1,070 lbs 1,190 lbs |
3.00 inches 3.00 inches |
1.50 inches 1.50 inches |
4 4 |
| 60-80,000 lb | 34 inch 36 inch |
65 inches 73 inches |
1,920 lbs 2,060 lbs |
3.50 inches 3.50 inches |
2.00 inches 1.625 inches |
4 4 |
| 80-110,000 lb | 34 inch 36 inch |
75 inches 84 inches |
2,100 lbs 2,950 lbs |
3.50 inches 3.50 inches |
2.00 inches 2.00 inches |
4 4 |
HYDRAULIC THUMB SPECIFICATIONS
| Machine Class |
Thumb Width in inches | Thumb Length in inches | Thumb Weight in pounds | Pin Diameter |
Tine Thickness |
# of Tines |
| 3-10,000 lb | 8 inch 8 inch |
28 inches 34 inches |
100 lbs 135 lbs |
2.00 inches 2.00 inches |
0.50 inches 0.50 inches |
2 2 |
| 10-20,000 lb | 12 inch 12 inch 12 inch |
35 inches 42 inches 48 inches |
280 lbs 330 lbs 365 lbs |
2.00 inches 2.00 inches 2.00 inche |
.625 inches 0.75 inches 0.75 inches |
2 2 2 |
| 20-33,000 lb | 18 inch 18 inch |
50 inches 60 inches |
560 lbs 765 lbs |
2.00 inches 2.00 inches |
0.75 inches 0.75 inches |
4 4 |
| 33-40,000 lb | 24 inch | 58 inches | 820 lbs | 3.00 inches | 1.25 inches | 4 |
| 40-60,000 lb | 30 inch 30 inch |
62 inches 69 inches |
980 lbs 1200 lbs |
3.00 inches 3.00 inches |
1.25 inches 1.50 inches |
4 4 |
| 60-80,000 lb | 34 inch | 63 inches | 1980 lbs | 3.50 inches | 2.00 inches | 4 |
| 80-110,000 lb | 36 inch | 84 inches | 2995 lbs | 3.50 inches | 2.00 inches | 4 |
