Expanding (Bust) Anchor
Expanding (Bust) Anchors are made for installation in holes augured. One piece formed anchor with wings and a base. A retainer on the bottom holds the nut from the forged eye rod (sold separately).
During installation, a hole to the size listed on the table for the anchor is augured in line with the guy angle and to a depth based on the rod length. The rod is secured to the anchor and lowered into the hole. An expanding-and-tamping tool is used to strike the top of the anchor and open the blades into undisturbed soil. The hole is then back filled and tamped.
These anchors are coated with a rust inhibitor.
Features of Expanding Bust Anchor:
The anchors are often coated with a rust inhibitor for maximum protection. The bust expanding anchor of good quality comes with the following features:
1. Rugged helix for tough to handle soils
2. Lead point stingers for supporting initial penetration and setting these plumbs
3. Structure-based plate made of steel top having slots of varied hole circles for meeting pole base dimensions
4. Supplied with maximum strength bolts for securing pole
5. Lengths often range from five to 10 inches.
Expanding Bust Anchor Specification:
| Part No. | Anchor Hole | Rod Size | Area | Weight |
| Inch | Inch | Sq. In. | Kg / Pcs | |
| E0310 | 8 | 5/8 or 3/4 | 135 | 3.5 |
| E0320 | 10 | 3/4 or 1 | 200 | 8.5 |
| E0330 | 12 | 1 or 1-1/4 | 300 | 14.5 |
How does Bust Expanding Anchor Works?
Expanding bust anchor used in earth anchoring, commonly for stabilizing structures, retaining walls, or guy wires. This type of anchor expands underground to provide stability by gripping the surrounding soil.
In the installation, a hole to the anchor’s size is augured parallel with the guy angle and to a size based on the length of the rod. This rod is secured to the expanding and is lowered to the hole. The expanding and tamping tool is deployed for striking the anchor top and open these blades into the soil. The cave is backfilled and then tamped later.
The curved head (expander and tamper) is used to distribute the bar weight around the Anchor rod evenly to reduce the handle vibration. The bar Hook wraps around the bust anchor rod to keep the expanding head from getting off the anchor top plate.
Below shouws the how it works when it expanded. 
Where to buy high quality Bust Expanding Anchor ?
Yokelink Bust Expanding Anchors are made for installation in hole augered by power drillers. A retainer on the bottom holds the nut from the forged eye rod. Black Painting or Hot dip galvanized finish.
When you need Bust Expanding Anchor, refer to above our catalog. We offer them in a full selection of sizes, provide the part number to get a quote on these bust expanding anchor, leave your message, or send us an email. You can also call us to get answers to your questions and place your order.
