1 1/4" (3.2 CM) ROUND SHAFT, MULTI-HELIX
1-1/4” diameter Round Shaft Power Screw Anchors are typically used in areas with relatively soft or swampy soils are present and with moderate holding strength requirement. Ultimate torsion capacity of the shaft is 2,300 ft-lbs.
Hot dip galvanized per ASTM A123.
A complete Power Shaft assembly consists of a lead helix section, extension(s) and guy termination other attachment. The helix size (diameter) and number of helices are selected for the required holding strength. The shaft size and rating is selected based on the necessary holding strength and installation torque requirement. The guy attachment is chosen based on the number of guys.
Links & PDFs
1-1/4” ROUND SHAFT – 7’ LONG – 2,300 FT-LB. INSTALLATION TORQUE
|Catalog Number||Helix Size Inches (cm)||Weight (lbs)|
|D6720||8 & 10 (20.3 & 25.4)||48|
|D6730||8,10 &12 (20.3, 25.4 & 30.5)||57|