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Knuth

KRM-A Series

All machines in this series feature asymmetrical rolls. This geometry provides optimum traction even with thin metal sheets in the stretch-bending phase for high-precision bending. The rear roll is fed manually. The upper roll swivels outward for easy removal of tube-shaped bent workpieces.
All machines in this series feature asymmetrical rolls. This geometry provides optimum traction even with thin metal sheets in the stretch-bending phase for high-precision bending. The rear roll is fe...
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Models
KRM-A 10/3.0 KRM-A 12/2.5 KRM-A 15/2.2 KRM-A 20/1.5
Working length
41 in
49 in
61 in
81 in
Plate thickness (max.)
0.13 in
0.12 in
0.1 in
0.07 in
Max. plate thickness for bending
0.12 in
0.1 in
0.09 in
0.06 in
Bending diameter (min.)
5 in
5 in
5 in
5 in
Roll diameter
4 in
4 in
4 in
4 in
Roller speed
19.62 fpm
19.62 fpm
19.62 fpm
19.62 fpm
Motor rating main drive
1.5 Hp
1.5 Hp
1.5 Hp
1.5 Hp
Overall dimensions (length x width x height)
83 in x 32 in x 45 in
93 in x 32 in x 45 in
103 in x 32 in x 45 in
120 in x 32 in x 45 in
Weight
1.100 lbs
1.254 lbs
1.254 lbs
1.397 lbs
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Working length
Plate thickness (max.)
Max. plate thickness for bending
Bending diameter (min.)
Roll diameter
Roller speed
Motor rating main drive
Overall dimensions (length x width x height)
Weight
KRM-A 10/3.0
Working length 41 in
Plate thickness (max.) 0.13 in
Max. plate thickness for bending 0.12 in
Bending diameter (min.) 5 in
Roll diameter 4 in
Roller speed 19.62 fpm
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KRM-A 12/2.5
Working length 49 in
Plate thickness (max.) 0.12 in
Max. plate thickness for bending 0.1 in
Bending diameter (min.) 5 in
Roll diameter 4 in
Roller speed 19.62 fpm
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KRM-A 15/2.2
Working length 61 in
Plate thickness (max.) 0.1 in
Max. plate thickness for bending 0.09 in
Bending diameter (min.) 5 in
Roll diameter 4 in
Roller speed 19.62 fpm
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KRM-A 20/1.5
Working length 81 in
Plate thickness (max.) 0.07 in
Max. plate thickness for bending 0.06 in
Bending diameter (min.) 5 in
Roll diameter 4 in
Roller speed 19.62 fpm
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