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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
KRM ST 15/8 KRM ST 20/6 KRM ST 20/7 KRM ST 25/5 KRM ST 25/6 KRM ST 30/4 KRM ST 30/5
Working length
61 in
81 in
81 in
100 in
100 in
120 in
120 in
Plate thickness (max.)
0.31 in
0.24 in
0.28 in
0.2 in
0.24 in
0.16 in
0.2 in
Bending diameter (min.)
10 in
10 in
11 in
11 in
11 in
11 in
12 in
Roll diameter
7 in
7 in
7 in
7 in
7 in
7 in
8 in
Motor rating main drive
5.4 Hp
5.4 Hp
5.4 Hp
5.4 Hp
5.4 Hp
5.4 Hp
5.4 Hp
Overall dimensions (length x width x height)
132 in x 29 in x 42 in
152 in x 29 in x 42 in
166 in x 38 in x 52 in
172 in x 38 in x 52 in
186 in x 38 in x 52 in
205 in x 38 in x 52 in
205 in x 38 in x 52 in
Weight
4.070 lbs
4.620 lbs
6.820 lbs
6.710 lbs
7.480 lbs
8.250 lbs
8.800 lbs
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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 61 in
Plate thickness (max.) 0.31 in
Bending diameter (min.) 10 in
Roll diameter 7 in
Motor rating main drive 5.4 Hp
Overall dimensions (length x width x height) 132 in x 29 in x 42 in
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KRM ST 20/6
Working length 81 in
Plate thickness (max.) 0.24 in
Bending diameter (min.) 10 in
Roll diameter 7 in
Motor rating main drive 5.4 Hp
Overall dimensions (length x width x height) 152 in x 29 in x 42 in
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KRM ST 20/7
Working length 81 in
Plate thickness (max.) 0.28 in
Bending diameter (min.) 11 in
Roll diameter 7 in
Motor rating main drive 5.4 Hp
Overall dimensions (length x width x height) 166 in x 38 in x 52 in
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KRM ST 25/5
Working length 100 in
Plate thickness (max.) 0.2 in
Bending diameter (min.) 11 in
Roll diameter 7 in
Motor rating main drive 5.4 Hp
Overall dimensions (length x width x height) 172 in x 38 in x 52 in
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KRM ST 25/6
Working length 100 in
Plate thickness (max.) 0.24 in
Bending diameter (min.) 11 in
Roll diameter 7 in
Motor rating main drive 5.4 Hp
Overall dimensions (length x width x height) 186 in x 38 in x 52 in
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KRM ST 30/4
Working length 120 in
Plate thickness (max.) 0.16 in
Bending diameter (min.) 11 in
Roll diameter 7 in
Motor rating main drive 5.4 Hp
Overall dimensions (length x width x height) 205 in x 38 in x 52 in
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KRM ST 30/5
Working length 120 in
Plate thickness (max.) 0.2 in
Bending diameter (min.) 12 in
Roll diameter 8 in
Motor rating main drive 5.4 Hp
Overall dimensions (length x width x height) 205 in x 38 in x 52 in
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