Greenlee 777 Mode D'emploi page 13

Gain Factor Table
—
0° .0000
10° .0005
20° .0036
30° .0126
40° .0298
50° .0600
60° .1075
70° .1787
80° .2819
90° .4292
To use this table: Find the gain factor by finding the intersection of the appropriate row ("tens" digit of the angle) and
appropriate column ("ones" digit of the angle). See example below.
Example:
Correct row:
Correct column
Gain Factor:
Gain for total bend:
Gain for total bend:
Additional Pipe Support Locations
The 777 has four unmarked holes in the frame. These
permit bends closer to the end of the pipe or conduit.
Figure 4 shows the bending of 4" conduit with the pipe
supports on the left-hand end using one of these un-
marked holes. Use these unmarked holes for bending
a few degrees of offset, or kicks, in the conduit.
Greenlee Tools, Inc.
1° 2° 3°
.0000 .0000 .0000
.0006 .0008 .0010
.0042 .0048 .0055
.0136 .0150 .0165
.0322 .0347 .0373
.0637 .0679 .0721
.1134 .1196 .1260
.1874 .1964 .2058
.2944 .3074 .3208
— — —
64° bend
15-inch center line radius
row labeled "60˚"
column labeled "4°"
0.1327
0.1327 x 15 = 1.9905
round up to nearest whole
number or common fraction
2"
ANGLE - Increments by Ones
4° 5°
.0000 .0000
.0013 .0015
.0062 .0071
.0181 .0197
.0400 .0430
.0766 .0812
.1327 .1398
.2156 .2257
.3347 .3491
— —
13
4455 Boeing Dr., Rockford, IL 61109 815-397-7070
777 Segment Bender
6° 7° 8°
.0001 .0001 .0003
.0018 .0022 .0026
.0079 .0090 .0100
.0215 .0234 .0254
.0461 .0493 .0527
.0860 .0911 .0963
.1469 .1544 .1622
.2361 .2470 .2582
.3640 .3795 .3955
— — —
Pipe supports in nor-
mal position
One pipe support
moved to an un-
marked hole
Figure 4
9°
.0003
.0031
.0111
.0276
.0562
.1018
.1703
.2699
.4121
—