SITE-RITE
®
Hand Benders
4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
9
3-Bend Saddles (cont’d)
Table for 45° Saddles
(applies to any size conduit)
Saddle
Depth
Place center Mark “A”
ahead of actual center by
Place Marks “B” & “C”
each way from center
1" 3/16" 2-1/2"
2" 3/8" 5"
3" 9/16" 7-1/2"
4" 3/4" 10"
5" 15/16" 12-1/2"
6" 1-1/8" 15"
For each
additional
inch add:
3/16" 2-1/2"
A 45°
BENDING SEQUENCE
B
C
22-1/2°
22-1/2°
2" DIAMETER
15"
5"5"
18-3/8"15-3/8"
MARK B MARK A MARK C
Example 3: 3-Bend Saddle 45° center bend, 2" obstacle
1. Calculate the shrinkage. See the Greenlee Offset Table, Column 3.
(The amount of shrink for a 22-1/2° bend is 3/16" per inch of
obstacle. 3/16" x 2 = 3/8").
2.
Measure the distance to the center of the obstruction. Mark with this
distance on the conduit – this is point “A”. Add the amount of shrink to
this distance. (Place the mark 15-3/8" from the end of the conduit.)
3. Refer to the Table for 45° Saddles for the locations of Mark B and
Mark C. (Place both marks, Mark B and Mark C, 5 inches from Mark A.)
4. Use the bending sequence as illustrated. Align Mark A with the
notch near the star. Align Marks B and C with the arrow.