Category: 1-3/8" SQ. SOLID HUB: 4000 FT. LB. MAXIMUM WORKING TORQUE
Sold Out$36.38
10'' SINGLE HELIX POWER DRIVEN ANCHOR 1-3/8'' SQUARE HUB 4000 LB RATING FOR 3/4'' & 1'' RODS PAINTED BLUE
Installation is performed using a power digger.
An anchor wrench fits over the square hub and a torque measurement device is required to determine proper installation.
Correct installation is achieved only when the anchor is installed using the appropriate torque for the particULar soil and anchor type (see reference charts).
Proper anchor selection depends on the type of soil and guying requirements.
Installation torque is usually measured using a device connected in series with the wrench, digger, and Kelly Bar during installation.
Holding strength per soil class with 3/4" rod: Soil Class 2: 34000 lbs (Limited by rod strength) Soil Class 3: 27000 lbs (Limited by rod strength) Soil Class 4: 22500 lbs Soil Class 5: 17500 lbs Soil Class 6: 14500 lbs Soil Class 7: 10000 lbs Holding strength per soil class with 1" rod: Soil Class 2: 34000 lbs Soil Class 3: 27000 lbs Soil Class 4: 22500 lbs Soil Class 5: 17500 lbs Soil Class 6: 14500 lbs Soil Class 7: 10000 lbs
