Knuth

KRM-ST Series

The models in our KRM ST series take on bending work on workpieces up to 3000 mm (118 in.) in length. The heavy, medium-capacity round bending machines have a solid, closed machine frame and a motor-driven rear roller. Conical bending and pre-bending are among the features that allow you a wide range of applications for individual production in metalworking, steel and metal construction.
The models in our KRM ST series take on bending work on workpieces up to 3000 mm (118 in.) in length. The heavy, medium-capacity round bending machines have a solid, closed machine frame and a motor-d...
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Models
Working length
1550 mm
2050 mm
2050 mm
2550 mm
2550 mm
3050 mm
3050 mm
Plate thickness (max.)
8 mm
6 mm
7 mm
5 mm
6 mm
4 mm
5 mm
Bending diameter (min.)
255 mm
255 mm
285 mm
270 mm
285 mm
285 mm
300 mm
Roll diameter
170 mm
170 mm
190 mm
180 mm
190 mm
190 mm
200 mm
Motor rating main drive
4 kW
4 kW
4 kW
4 kW
4 kW
4 kW
4 kW
Overall dimensions (length x width x height)
3.35 m x 0.72 m x 1.05 m
3.85 m x 0.72 m x 1.05 m
4.2 m x 0.95 m x 1.3 m
4.35 m x 0.95 m x 1.3 m
4.7 m x 0.95 m x 1.3 m
5.2 m x 0.95 m x 1.3 m
5.2 m x 0.95 m x 1.3 m
Weight
1850 kg
2100 kg
3100 kg
3050 kg
3400 kg
3750 kg
4000 kg
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Working length
Plate thickness (max.)
Bending diameter (min.)
Roll diameter
Motor rating main drive
Overall dimensions (length x width x height)
Weight
KRM ST 15/8
Working length 1550 mm
Plate thickness (max.) 8 mm
Bending diameter (min.) 255 mm
Roll diameter 170 mm
Motor rating main drive 4 kW
Overall dimensions (length x width x height) 3.35 m x 0.72 m x 1.05 m
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KRM ST 20/6
Working length 2050 mm
Plate thickness (max.) 6 mm
Bending diameter (min.) 255 mm
Roll diameter 170 mm
Motor rating main drive 4 kW
Overall dimensions (length x width x height) 3.85 m x 0.72 m x 1.05 m
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KRM ST 20/7
Working length 2050 mm
Plate thickness (max.) 7 mm
Bending diameter (min.) 285 mm
Roll diameter 190 mm
Motor rating main drive 4 kW
Overall dimensions (length x width x height) 4.2 m x 0.95 m x 1.3 m
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KRM ST 25/5
Working length 2550 mm
Plate thickness (max.) 5 mm
Bending diameter (min.) 270 mm
Roll diameter 180 mm
Motor rating main drive 4 kW
Overall dimensions (length x width x height) 4.35 m x 0.95 m x 1.3 m
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KRM ST 25/6
Working length 2550 mm
Plate thickness (max.) 6 mm
Bending diameter (min.) 285 mm
Roll diameter 190 mm
Motor rating main drive 4 kW
Overall dimensions (length x width x height) 4.7 m x 0.95 m x 1.3 m
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KRM ST 30/4
Working length 3050 mm
Plate thickness (max.) 4 mm
Bending diameter (min.) 285 mm
Roll diameter 190 mm
Motor rating main drive 4 kW
Overall dimensions (length x width x height) 5.2 m x 0.95 m x 1.3 m
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KRM ST 30/5
Working length 3050 mm
Plate thickness (max.) 5 mm
Bending diameter (min.) 300 mm
Roll diameter 200 mm
Motor rating main drive 4 kW
Overall dimensions (length x width x height) 5.2 m x 0.95 m x 1.3 m
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