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Darter is one of the innovative leading manufacturers of forging hardware, trailer off road recovery kits, marine hardware, power line hardware, earthing popular product.
PRODUCT DESCRIPTION:
A complete Power Hub Screw Anchor assembly consists of a helical hub, anchor rod and eyenut. The helix size (diameter) and number of helices are selected for the required holding strength. The hub, either socket drive or solid hub, is selected for installation torque requirement. The rod diameter is determined by the guy load and installed depth, and eyenut for the number of guys.
• Bar Material: ASTM 5140 or ASTM 1045 steel, round corner 5mm radius
• Helix thickness are available in 3/8" and 1/2"
• Hot dip galvanized to meet ASTM specification A123, corrosion protection
• All helix leading edges sharpened and rock cut and 45 degrees
• 70,000 lb tensile rating and 8,900 ft-lbs typical working torque rating
This anchor features a solid square hub and a single helix design, making it ideal for power-driven installation in medium to dense soils.
| Shaft size (inch) | Lead Length (ft) | Helix size (inch) | Helix thickness (inch) | Extension Length (ft) |
| 1-1/2” | 3/5/7/10ft | 8/10/12/14 | 3/8 or 1/2 | 3/5/7/10 |
| 1 3/4” | 3/5/7/10ft | 8/10/12/14 | 3/8 or 1/2 | 3/5/7/10 |
| 2” | 3/5/7/10ft | 8/10/12/14inch | 3/8 or 1/2 | 3/5/7/10 |
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