4in To 14in Electric Power Fittings HDG No Wrench Screw Anchor ISO
H.D.G. No Wrench Screw Anchor
The no wrench screw anchor is a type of earth anchor; it functions by basically guying cables or wires within utility poles, which is comprised of an angle-cut tip, welded helix and an anchor rod of forged-eye.
To ensure that the anchor is screwed on the ground, both the thimble eye and triple eye anchors have a rod with a wide opening to withhold the turning bar.
The best thing about this anchor is that it can be power-installed because of its eye that takes part in the adapter of the hole-boring machine.
When installed, the no wrench screw anchor reduces the holding capability by about 10-20%, while this failure is to stick with 5 degrees of installation alignment with the guying mass will reduce the strength. Also, these ratings are only valid for anchors that are installed correctly.
Features:
- The no wrench screw anchor is very suitable for manual or machine installation
- It is a triple guy eye
- No wrench anchor is an integral forged eye with a helix welded to the shaft
- The anchor is made up of hot-dip galvanized material
- It weighs 55lbs, 14 inches of height and width with depth up to 96 inches.
| Anchor Size Dia. |
Rod Dia. & Length | Holding Capacity (lbs. (kN)) vs Soil Class | ||
| Class 5 | Class 6 | Class 7 | ||
| 4” | 3/4 x 54 | 4,500 (20.0) | 3,000 (13.3) | 1,500 (6.7) |
| 6” | 3/4 x 66 | 6,500 (28.9) | 5,000 (22.2) | 2,500 (11.1) |
| 8” | 1 x 66 | 11,000 (48.9) | 9,000 (40.0) | 6,000 (26.7) |
| 10” | 5/4 x 66 | 13,000 (57.8) | 10,000 (44.5) | 7,000 (31.1) |
| 14” | 5/4 x 96 | 16,000 (71.2) | 15,000 (66.7) | 12,000 (53.4) |
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