It is not advisable to run thinner material on the Model 4 Flanger. Please inquire about flanging thinner materials.
Maximum Thickness
3/8" / 10 mm
Can the Model 4 run thicker material?
No. Unless the material is aluminum or another soft material, do not exceed 3/8" / 10 mm.
Minimum Diameter
Flat Head
Dished Head
22" / 560 mm
26" / 660 mm
Can the Model 4 flange smaller diameter heads?
It is possible to make smaller diameter heads with the addition of optional equipment and/or with machine modifications. Please inquire for more information.
Maximum Diameter
Flat Head
Dished Head
177" / 4500 mm
177" / 4500 mm
Can the Model 4 flange larger diameter heads?
Yes, but the machine would need to be equipped with longer channels to flange larger heads.
Standard Knuckle Radius Sizes
Flat Head
Upper Roll for Flat Head Flanging
1/4" / 6 mm 3/4" / 19 mm
These are the standard sizes for the Model 4 and are what we try to keep in inventory. However, any size can be fitted for the Model 4 within a range of about 1/8" / 3 mm - 2 1/2" / 63 mm.
Dished Head
Upper Roll for Dished Head Flanging
1" / 25 mm 2" / 50 mm 3" / 75 mm 4" / 100 mm
These are the standard sizes for the Model 4 and are what we try to keep in inventory. However, any size can be fitted for the Model 4 within a range of about 1/2" / 13 mm - 4" / 100 mm.
Minimum Knuckle Radius
Flat Head
Dished Head
1/8" / 3 mm
1/2" / 13 mm
These knuckle radii are only suitable for thin material. Please inquire if you have need of a smaller knuckle radius.
Maximum Knuckle Radius
Flat Head
Dished Head
2 1/2" / 63 mm
4" / 100 mm
These radii would not be suitable for very thin material. Please inquire if you have need of a larger knuckle radius.
If you have need of a larger knuckle radius, please consider the Model No. 6 Flanger (or larger if necessary).
