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Double E
International, LLC
United Kingdom

Marina Business Park

Harbour Road
Lydney, Glos. GL15 5ET
Tel: +44 (0) 1594 844455
Fax: +44 (0) 1594 844466

info@doubleeint.com

Company registration: FC020416

Registered in
England and Wales



Solutions for All of Your Web Handling Needs
~
accessories for the paper, film, and foil web converting and packaging industries ~

Bowed Rollers
Bowed Rollers / Spreader Rollers

Optimum Spreading Conditions

Position of Bowed Roller (Spreader Roller) in Process

A = Diameter of Bowed Roller

Wrap Angle of Bowed Roller
Bowed Rollers Wrap Angle


Bowed Rollers

Bowed rollers, or spreader rollers, are used in the paper, film, foil, and textile industries to spread the web material uniformly in order to eliminate creases or wrinkles. In slitting operations, these rollers are used to prevent interweaving of material.

The standard fixed bow model with rubber cover is suitable for many applications, but variable bow and other models are also available. With the application information that you provide on the back of this sheet, we will specify the spreader roller that is right for you.



If you would like a quotation on bowed rollers, please click here.

Standard Bowed Roller Dimensions (in.)
Other standard and custom sizes also available.
Model
Nominal Body Diameter
Minimal Body Length
Maximum Body Length
300
3
20
47
350
3.5
20
63
400
4
32
98
500
5
47
126
600
6
63
157

 

Bowed Rollers Mounting Configurations
Standard Bowed Rollers Mounting Flange Dimensions (in.)
Other standard and custom sizes also available.
Model
A
B
C
D
E
F
G
H
I
L
M
N
P
300
1.42
.28
1.57
2.17
2.76
.79
1.57
3.15
1.57
3.94
.98-1.18
2.97
.47
350
1.42
.28
1.77
2.56
3.15
.79
1.97
3.54
1.97
4.33
1.18-1.38
3.27
.47
400
2.36
M8
2.72
4.13
4.72
1.83
1.77
5.43
1.77
5.91
1.57-1.77
4.57
.79
500
2.36
M8
2.72
4.13
4.72
1.83
1.77
5.43
1.77
5.91
1.57-1.77
4.57
.79
600
2.36
M8
2.72
4.13
4.72
1.24
2.96
5.43
2.96
5.91
1.97
4.80
.79

Available Belt–Driven Engagements for Bowed Rollers
V-Belt                        Flat Belt

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