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Rock Anchor

Rock Anchors are installed into core holes bored into rock. The Rock Anchor is tightened along the anchor shaft to expand the resistance wedges into the rock.

Description

Installed into solid, unweathered rock and expanded to develop the full strength of the anchor rod. Each anchor features a triple eye for up to 3 guy connections. A hole size, as listed below, is drilled into the rock to a minimum of 12” in line with the guy angle. The anchor is then placed into the hole and a bar through the eye is used to turn the rod and expand the anchor wedges into the rock. Rod is galvanized per ASTM A123, the wedges are coated in a rust inhibitor.

Links & PDFs

Anchor Rod Eye Dimension Chart

ROCK ANCHOR

Catalog Number Rod Length Inches (cm) Rod Diameter (in) Hole Dia. (in) Anchor Size Closed Inches (cm) Anchor Size Exposed Inches (cm) Standard Pack Quantity Weight (lbs)
J3436 15 (38) 3/4 1-7/8 1-3/4 (4.5) 2-3/8 (6) 5 5
J3437 30 (76) 3/4 1-7/8 1-3/4 (4.5) 2-3/8 (6) 5 7
J3438 53 (135) 3/4 1-7/8 1-3/4 (4.5) 2-3/8 (6) 5 10
JR130L 30 (76) 1 2-3/8 2-1/4 (5.7) 3-1/8 (7.9) 3 14
JR153L 53 (135) 1 2-3/8 2-1/4 (5.7) 3-1/8 (7.9) 3 18
JR172L 72 (183) 1 2-3/8 2-1/4 (5.7) 3-1/8 (7.9) 3 24
JR196L 96 (244) 1 2-3/8 2-1/4 (5.7) 3-1/8 (7.9) 3 29
JR360 60 (152) 3/4 1-7/8 1-3/4 (4.5) 2-3/8 (6) 5 11
JR372 72 (183) 3/4 1-7/8 1-3/4 (4.5) 2-3/8 (6) 5 12
JR384 84 (213) 3/4 1-7/8 1-3/4 (4.5) 2-3/8 (6) 5 13
JR396 96 (244) 3/4 1-7/8 1-3/4 (4.5) 2-3/8 (6) 5 15

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