Counterformers and counter rollers for CBC UNI 42, 60, 63, 70/C, 76, 89 & 120

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Tooling for CBC UNI Pipe Benders

Counterformers and Counter Rollers

CBC logo

UNI 42 – 60 – 70/C – 76 – 89



Counterformers and counter rollers for the UNI 42 to UNI 120

CBC uses counterformers to bend thin-walled pipes with formers of types A, B, C, E, L, and H.

Most counterformers cover a range of diameters. For example, some cover 16–18 mm or 5/8–3/4". They are made of brass; the larger sizes are made of bronze. For some sizes, CBC makes separate counterformers for the UNI 42, as well as for the UNI 60 and UNI 70/C. Counterformers and counter rollers for the UNI 60 also fit the UNI 60 COMBI-CAL.

For pipes with walls over 2.5 mm, counter rollers replace the counterformer (formers of types C, E, L, H, and G). For the UNI 42, CBC uses single rollers for pipes up to 1 1/4″ GAS and corresponding mm sizes. The twin roller guide has two rollers that match the pipe diameter and prevent the outside of the pipe from flattening. CBC supplies this guide for each machine.

Special counterformers for the reduced shaft of the UNI 60 AI and UNI 63 with a mandrel kit (formerly the UNI 30 SPEED) have the same codes as the FLEX 22 counterformers and are listed with them.

The UNI 120 bends 4″ gas pipes, and CBC lists the bronze counterformer CF120BG4 for them in the gas pipe table below. Further bronze counterformers and counter rollers for the UNI 120 are available upon request.

Technical Data

Counterformersbrass, large sizes bronze; Ø 6–90 mm, 1/4″–3″1/2, 1/8–4″ GAS
Counter rollers UNI 42Ø 10–42 mm, 1/4″–1″5/8, 1/4–1″1/4 GAS
Counter rollers UNI 60, 63, 70/C, 76, 89Ø 10–90 mm, 1/2″–3″1/2, 1/4–3″ GAS
Wall thicknesscounterformer up to 2.5 mm, counter rollers over 2.5 mm
Suitable forUNI 42, 60, 60 COMBI-CAL, 63, 70/C, 76, 89, 120 (restrictions in the tables)

Counterformers in mm for UNI 42 to 89

VersionArticle no.MaterialNote
Ø 6-8 mm420060brass–
Ø 10-12 mm420061brass–
Ø 12-14 mm420062brass–
Ø 15-17 mm420063brass–
Ø 15-18 mm420064brass–
Ø 16-18 mm420025brass–
Ø 19-26 mm420065brass–
Ø 20-24 mm420066brass–
Ø 20-25 mm420026brass–
Ø 20-26 mm420067brass–
Ø 22-28 mm420027brass–
Ø 30-32 mm420068brass–
Ø 32-38 mm420028brass–
Ø 32-40 mm420069brass–
Ø 34-37 mm420070brass–
Ø 35-38 mm420071brass–
Ø 35-40 mm420029brass–
Ø 42 mm420072brass–
Ø 42 mm420075brass–
Ø 45 mm420076brass–
Ø 50 mm420077.60brass–
Ø 54 mm420078brass–
Ø 60 mm420079brass–
Ø 63 mm (Multilayer pipe)420081brassmultilayer pipe (Mepla, Alupex type)
Ø 65 mmCF76BM65bronzeUNI 76
Ø 70 mmCF76BM70bronze–
Ø 75 mmCF76BM75bronze–
Ø 80 mmCF89BM80bronze–
Ø 85 mmCF89BM85bronze–
Ø 90 mmCF89BM90bronze–

Counterformers in inch sizes (WHT) for UNI 42 to 89

VersionArticle no.MaterialNote
1/4 - 5/16420103brass–
3/8 - 1/2420104brass–
5/8 - 3/4420105brass–
7/8 - 1″420030brass–
1″1/4 - 1″1/2420039brass–
1″1/8 - 1″3/8420031brass–
1″7/8420107brass–
2″420108brass–
2″1/8420109brass–
2″1/4420110brass–
2″3/8420111brass–
1″5/8420100brass–
1″5/8420101brass–
1″3/4420102brass–
1″3/4420106brass–
2″1/2420112brassUNI 76
2″5/8CF76B2.5/8Wbronze–
2″3/4CF76B2.3/4Wbronze–
2″7/8CF76B2.7/8Wbronze–
3″1/4CF89B3.1/4Wbronze–
3″1/2CF89B3.1/2Wbronze–

Counterformers for gas pipes for UNI 42 to 120

VersionArticle no.MaterialNote
1/8 - 1/4 GAS420130brass–
3/8 - 1/2 GAS420131brass–
3/4 - 1″ GAS420032brass–
1″1/2 GAS420134brass–
2″ GAS420135brass–
1″1/4 GAS420132brass–
1″1/4 GAS420133brass–
3″ / 2″1/2 GAS (R 228)CF76BG2.1/2-3Wbronzefor formers R 228, UNI 76, 89
3″ / 2″1/2 GAS (R 292)CF76BG2.1/2-3W*1bronzefor formers R 292
3″ GASCF89BG3bronze–
4″ GASCF120BG4bronzeUNI 120

Counter rollers for the UNI 42

VersionArticle no.
Universal roller595362
Ø 10 mm595363
Ø 12 mm595364
Ø 14 mm595365
Ø 15 mm595366
Ø 16 mm595367
Ø 17 mm595368
Ø 18 mm595369
Ø 19 mm595370
Ø 20 mm595371
Ø 22 mm595372
Ø 24 mm595373
Ø 25 mm595374
Ø 26 mm595375
Ø 28 mm595376
Ø 30 mm595377
Ø 32 mm595378
Ø 34 mm595379
Ø 35 mm595380
Ø 37 mm595381
Ø 38 mm595382
Ø 40 mm595383
Ø 42 mm595384
1/4″595385
3/8″595386
1/2″595387
5/8″595388
3/4″595389
7/8″595390
1″595391
1″1/8595392
1″1/4595393
1″3/8595394
1″1/2595395
1″5/8595396
1/4 GAS595397
3/8 GAS595398
1/2 GAS595399
3/4 GAS595400
1″ GAS595401
1″1/4 GAS595402

Counter rollers for the UNI 60, 63, 70/C, 76 and 89

On the twin roller guide, two rollers matching the pipe diameter are used.

VersionArticle no.
Universal roller595155
Ø 10 mm595113
Ø 12 mm595114
Ø 14 mm595115
Ø 15 mm595103
Ø 16 mm595116
Ø 17 mm595112
Ø 18 mm595102
Ø 19 mm595117
Ø 20 mm595089
Ø 22 mm595090
Ø 24 mm595118
Ø 25 mm595091
Ø 26 mm595119
Ø 28 mm595092
Ø 30 mm595093
Ø 32 mm595109
Ø 34 mm595111
Ø 35 mm595094
Ø 37 mm595120
Ø 38 mm595132
Ø 40 mm595110
Ø 42 mm595101
Ø 45 mm595271
Ø 48 mm595133
Ø 50 mm595122
Ø 52 mm595272
Ø 54 mm595273
Ø 60 mm595257
Ø 63 mm595405
Ø 65 mm595406
Ø 70 mm595407
Ø 75 mm595408
Ø 80 mm595417
Ø 85 mm595418
Ø 90 mm595419
1/2″595136
5/8″595137
3/4″595138
7/8″595139
1″595140
1″1/8595141
1″1/4595147
1″3/8595286
1″1/2595129
1″5/8595142
1″3/4595143
1″7/8595144
2″595145
2″1/8595287
2″1/4595146
2″3/8595288
2″1/2595409
2″5/8595410
2″3/4595411
2″7/8595412
3″ / 2″1/2 GAS595413
3″1/4595420
3″1/2595421
1/4 GAS595134
3/8 GAS595104
1/2 GAS595105
3/4 GAS595106
1″ GAS595283
1″1/4 GAS595108
1″1/2 GAS595284
2″ GAS595285
3″ GAS595422

Matching formers and machines

The counterformers and rollers work with:

Manufacturer information

Manufacturer details in accordance with the EU General Product Safety Regulation (EU) 2023/988:

ManufacturerC.B.C. S.r.l.
Postal addressVia L. Einaudi, 3, 42016 Guastalla (RE), Italy
E-mailcbc@cbc.it