3 of 4
ISSUED: 03-30-07 SHEET #: 124-9052-1
Installation to Solid Concrete Column
1
Make sure that column plate (A) is level, use it as a
template to mark four mounting holes. Drill four 1/4"
(6 mm) dia. holes to a minimum depth of 2-1/2"
(64 mm). Insert anchors (B) in holes flush with
column as shown (right). Place column plate over
anchors and secure with four #14 x 2-1/2" screws
(C). Level, then tighten all fasteners.
• Concrete must be 2000 psi density minimum. Lighter density concrete may not hold concrete anchor.
• Make sure that the column will safely support the combined load of the equipment and all attached hardware and
components.
WARNING
CUT
A
W
A
Y
VIEW
INCORRECT
concrete
surface
1
3
2
Drill holes and insert anchors (B).
CORRECT
Place plate (A)
over anchors (B) and secure with screws (C).
column
plate
plaster/
dry wall
concrete
column
plate
concrete
plaster/
dry wall
• Always attach concrete expansion anchors directly to
load-bearing concrete.
• Never attach concrete expansion anchors to concrete
covered with plaster, drywall, or other finishing mate-
rial. If mounting to concrete surfaces covered with a
finishing surface is unavoidable, the finishing surface
must be counterbored as shown below. Be sure
concrete anchors do not pull away from concrete
when tightening screws. If plaster/drywall is thicker
than 5/8", custom fasteners must be supplied by
installer.
WARNING
A
• Tighten screws so that column plate is firmly attached,
but do not overtighten. Overtightening can damage
screws, greatly reducing their holding power.
• Never tighten in excess of 80 in. • lb (9 N.M.).
WARNING
B
C
B
Note: Two Alligator® anchors and two #14 x 2-1/2
hex head wood screws from ST 630 fastener pack are
required to complete assembly.
B
A
C
concrete
column
