– 81 –
Minimum Distance Between Bends
By Center Line Radius
Radius of Minimum Distance
Center Former Between Bends
Inches Metric Inches Metric
.394 10 NA NA
.472 12 NA NA
.591 15 NA NA
.630 16 NA NA
.709 18 NA NA
.787 20 NA NA
.945 24 NA NA
1.023 26 NA NA
1.102 28 NA NA
1.181 30 NA NA
1.259 32 NA NA
1.417 36 2.362 60
1.811 46 3.149 80
2.204 56 3.740 95
2.637 67 3.937 100
3.228 82 3.937 100
3.543 90 4.330 110
3.937 100 4.330 110
4.133 105 4.330 110
4.409 112 4.330 110
4.724 120 5.511 140
5.118 130 5.511 140
5.708 145 5.905 150
6.692 170 5.905 150
7.283 185 5.905 150
7.480 190 5.905 150
8.858 225 5.905 150
10.236 260 6.299 160
11.811 300 6.299 160
Pipe Kit only Part# PIPEKIT4
TB100 with Pipe Kit • Part# TB100P
TB130 with Pipe Kit • Part# TB130P
Pipe
CLR
Min. Center Former Counterbend Die
Size Wall Part # Part #
1¼″ 3.5 .140 153R090P1250 155P1250
1½″ 3.9 .145 153R100P1500 155P1500
2″ 5.9 .109 153R150P2000 155P2000
2½″ 11.8 .203 157R300P2500-80 155P2500
3″ 11.8 .216 157R300P3000-80 155P3000
Tube
CLR
Min. Center Former Counterbend Die
Size Wall Part# Part#
¾″ 2.6 .035 153R067T0750 154T0750
⅞″ 2.6 .035 153R067T0875 154T0875
1″ 3.2 .035 153R082T1000 154T1000
1¼″ 4.4 .035 153R112T1250 154T1250
1½″ 5.9 .049 153R150T1500 154T1500
1¾″ 6.7 .065 153R170T1750 154T1750
2″ 7.5 .065 153R190T2000 154T2000
Tube
CLR
Min. Center Former Counterbend Die
Size Wall Part # Part #
¾″ 2.6 .035 153R067T0750 154T0750
⅞″ 2.2 .065 153R056T0875 154T0875
1″ 2.6 .065 153R067T1000 154T1000
1¼″ 3.2 .083 153R082T1250 154T1250
1½″ 3.9 .083 153R100T1500 154T1500
2″ 5.9 .095 153R150T2000 154T2000
TB100 with “Large Radius” Tube Kit • Part# TB100TLR
TB130 with “Large Radius” Tube Kit • Part# TB130TLR
“Large Radius” Tube Kit only Part# TUBEKIT1
“Small Radius” Tube Kit only Part# TUBEKIT1SR
TB100 with “Small Radius” Tube Kit • Part# TB100TSR
TB130 with “Small Radius” Tube Kit • Part# TB130TSR
TB100/TB13003/2015