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
Working length
1050 mm
1250 mm
1550 mm
2050 mm
Plate thickness (max.)
3.3 mm
3 mm
2.5 mm
1.8 mm
Max. plate thickness for bending
3 mm
2.5 mm
2.2 mm
1.5 mm
Bending diameter (min.)
130 mm
130 mm
130 mm
135 mm
Roll diameter
90 mm
90 mm
90 mm
95 mm
Roller speed
6 m/min
6 m/min
6 m/min
6 m/min
Motor rating main drive
1.1 kW
1.1 kW
1.1 kW
1.1 kW
Overall dimensions (length x width x height)
2.1 m x 0.8 m x 1.13 m
2.35 m x 0.8 m x 1.13 m
2.6 m x 0.8 m x 1.13 m
3.03 m x 0.8 m x 1.13 m
Weight
500 kg
570 kg
570 kg
635 kg
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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 1050 mm
Plate thickness (max.) 3.3 mm
Max. plate thickness for bending 3 mm
Bending diameter (min.) 130 mm
Roll diameter 90 mm
Roller speed 6 m/min
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KRM-A 12/2.5
Working length 1250 mm
Plate thickness (max.) 3 mm
Max. plate thickness for bending 2.5 mm
Bending diameter (min.) 130 mm
Roll diameter 90 mm
Roller speed 6 m/min
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KRM-A 15/2.2
Working length 1550 mm
Plate thickness (max.) 2.5 mm
Max. plate thickness for bending 2.2 mm
Bending diameter (min.) 130 mm
Roll diameter 90 mm
Roller speed 6 m/min
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KRM-A 20/1.5
Working length 2050 mm
Plate thickness (max.) 1.8 mm
Max. plate thickness for bending 1.5 mm
Bending diameter (min.) 135 mm
Roll diameter 95 mm
Roller speed 6 m/min
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