FB Straightening Rolls

FA FB FC Rollers
Fig. 1 FA FB FC Rollers
Models
11
Rolls
1
Size range
1–55 mm
In inches
0.039–2.17 in

Series overview

Datasheet

Full technical specifications for every FB model in a single PDF.

Download datasheet

How to choose a model

A few checks narrow the FB models below to the ones worth quoting.

Reading the dimensions
The Dimensions column lists the size range, meaning the diameter or thickness of the material, that each model is specified for. For example, FB 20 covers 1.0–10.0 mm (0.039–0.394 in).
Match the size
Pick the model whose range contains the diameter or thickness of your material. The FB series spans 1–55 mm (0.039–2.17 in) in total. If your size sits on the boundary between two models, ask us which suits your material better.

Tolerance and line speed also affect the right choice. Send your material, size, tolerance and line speed with your quote request and we will confirm the model with Witels-Albert.

Models in this series

Compare dimension ranges, then add the models you need to a quote request.

FB 1-roll models
ModelDimensionsRequest a quote
FB 20

1.0–10.0 mm0.039–0.394 in

1.0–10.0 mm0.039–0.394 in
FB 25

1.0–12.0 mm0.039–0.472 in

1.0–12.0 mm0.039–0.472 in
FB 30

1.0–15.0 mm0.039–0.591 in

1.0–15.0 mm0.039–0.591 in
FB 40

1.0–20.0 mm0.039–0.787 in

1.0–20.0 mm0.039–0.787 in
FB 50

1.0–25.0 mm0.039–0.984 in

1.0–25.0 mm0.039–0.984 in
FB 60

1.0–30.0 mm0.039–1.18 in

1.0–30.0 mm0.039–1.18 in
FB 70

1.0–35.0 mm0.039–1.38 in

1.0–35.0 mm0.039–1.38 in
FB 80

1.0–40.0 mm0.039–1.57 in

1.0–40.0 mm0.039–1.57 in
FB 90

1.0–45.0 mm0.039–1.77 in

1.0–45.0 mm0.039–1.77 in
FB 100

1.0–50.0 mm0.039–1.97 in

1.0–50.0 mm0.039–1.97 in
FB 110

1.0–55.0 mm0.039–2.17 in

1.0–55.0 mm0.039–2.17 in

Selection help

Not sure which model fits your line?

Send your material, diameter, and throughput. Our team in Branford, CT works with Witels-Albert in Germany to specify the right configuration.