GAIN FACTORS
Degree of
Bend
Multiplier
Degree of
Bend
Multiplier
Degree of
Bend
Multiplier
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
.0000
.0000
.0000
.0000
.0000
.0001
.0001
.0003
.0003
.0005
.0006
.0008
.0010
.0013
.0015
.0018
.0022
.0026
.0031
.0036
.0042
.0048
.0055
.0062
.0071
.0079
.0090
.0100
.0111
.0126
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
.0136
.0150
.0165
.0181
.0197
.0215
.0234
.0254
.0276
.0298
.0322
.0347
.0373
.0400
.0430
.0461
.0493
.0527
.0562
.0600
.0637
.0679
.0721
.0766
.0812
.0860
.0911
.0963
.1018
.1075
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
.1134
.1196
.1260
.1327
.1397
.1469
.1544
.1622
.1703
.1787
.1874
.1964
.2058
.2156
.2257
.2361
.2470
.2582
.2699
.2891
.2944
.3074
.3208
.3347
.3491
.3640
.3795
.3955
.4121
.4292
GAIN = GAIN FACTOR FOR DEGREE OF BEND X RADIUS
EXAMPLE:
FIND THE GAIN FOR AN 85 DEGREE BEND
USING A 7 INCH RADIUS
GAIN = .3491 X 7 = 2.4437 OR 2 7/16
E:\Product\Product Documentation\900 Hyd 90 Bender\GAIN-DL-OFFSET CHARTS.doc
REV 4.00
3/29/2004
JEP
TABLE FOR OFFSET MULTIPLIER
Degree
of Bend
Multiplier
Degree
of Bend
Multiplier
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
57.30
28.65
19.11
14.33
11.47
9.57
8.21
7.18
6.39
5.76
5.24
4.81
4.45
4.13
3.86
3.63
3.42
3.24
3.07
2.92
2.79
2.67
2.56
2.46
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
2.37
2.28
2.20
2.13
2.06
2.00
1.94
1.89
1.84
1.79
1.74
1.70
1.66
1.62
1.59
1.56
1.52
1.49
1.46
1.44
1.41
1.39
1.37
1.35
DISTANCE BETWEEN BENDS = OFFSET MULTIPLIER FOR
DEGREE X OFFSET HEIGHT
EXAMPLE:
FIND THE DISTANCE BETWEEN BENDS FOR A
15 INCH OFFSET USING 25 DEGREE BENDS.
DISTANCE BETWEEN BENDS = 2.37 X 15 = 35.55 OR 35 9/16
E:\Product\Product Documentation\900 Hyd 90 Bender\GAIN-DL-OFFSET CHARTS.doc
REV 4.00
3/29/2004
JEP
DEVELOPED LENGTH
DEVELOPED LENGTH = .0175 X DEGREE OF BEND X RADIUS
EXAMPLE:
FIND THE DEVELOPED LENGTH OF A 70 DEGREE
BEND USING AN 8 INCH RADIUS.
DEVELOPED LENGTH = .0175 X 70 X 8 = 9.80 OR 9 13/16
E:\Product\Product Documentation\900 Hyd 90 Bender\GAIN-DL-OFFSET CHARTS.doc
REV 4.00
3/29/2004
JEP