To Locate Bending Marks / 90 Stub; Scale Reading - Greenlee 555 Instruction Manual

To Locate Bending Marks / 90 Stub

1. Check Chart A for minimum stub length. (Mark to be
equal or greater than minimum dimension shown.)
2. Measure and mark desired stub length on conduit
(Mark 1). Subtract "DEDUCT" from this mark and
make a new mark (Mark 2). Mark 2 is the bending
mark. Locate this mark at front edge.
Chart A
PIPE SIZE 1/2
RIGID 8-1/2
DEDUCT EMT 7
IMC 8-1/2
MINIMUM STUB LENGTH = DEDUCT PLUS 2"
Figures are approximate
Chart B

SCALE READING

RIGID
PIPE
SIZE
15 30
1/2 20 36-1/4
3/4 16-1/4 31-1/42
1 17-1/2 32-1/2
1-1/4 17-1/2 33-1/2
1-1/2 18-3/4 33-3/4
2 20 35
Figures are approximate
Greenlee Textron / Subsidiary of Textron Inc.
555 Electric Bender
3/4 1 1-1/4 1-1/2
8-1/2 10 12-3/4 14-1/4
8-7/8 10-3/4 13-1/8 13-7/8
8-1/2 10 12-3/4 13-3/4
45 60 90 15
51-1/4 67-1/2 97-1/2 16-1/4
46-1/4 61-1/4 92-1/2 17-1/2
47-1/2 63-3/4 93-3/4 17-1/2
47-1/2 63-3/4 95 17-1/2
48-3/4 65 95 16-1/4
48-3/4 63-3/4 96-1/4 17-1/2
2
16-1/8
15-3/8
15-1/4
Stub to
Bottom
of Pipe
Deduct
EMT
30 45 60 90
32-1/2 47-1/2 63-3/4
33-3/4 48-3/4 63-3/4
32-1/2 48-3/4 65
33-3/4 48-3/4 65
31-1/4 46-1/4 61-1/4 92-1/2
33-3/4 48-3/4 63-3/4
13 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
Read Scale Opposite
Pointer on Bending Shoe
Front Edge of Hook
Stub
Length
Mark 2
Mark 2 Mark 1
IMC
15 30 45
95 21-1/2 37-1/2 52-1/2
95 17-1/2 32-1/2 47-1/2
95 17-1/2 32-1/2 47-1/2
95 18-3/4 33-3/4 48-3/4
17-1/2 33-3/4 48-3/4
95 20 35 50
60 90
68-3/4 98-3/4
63-3/4 93-3/4
63-3/4 95
65 96-1/4
63-3/4 95
65 96-1/4