Technical data

The SMS group cold pilger mill portfolio covers standard sizes from KPW 18 to KPW 125, operated as continuous running mills. This means there is no need to stop the mill for loading. Depending on customer requirements, we also offer smaller, continuous cold pilger mills. From KPW 125 upwards, SMS group’s portfolio features discontinuous cold pilger mills – customized to meet your individual requirements.

Mode of operation: Continuous

KPW size

18

25

50

75

100

125

Strokes per minute (rpm)

350

320

200

170

130

110

Max. hollow diameter (mm)

25

38

64

89

115

133

Min. hollow diameter (mm)

9

12

25

38

47

67

Max. tube diameter (mm)

18

30

48

64

80

115

Min. tube diameter (mm)

5

8

14

19

30

48

Ring die diameter (mm)

130

205

300

375

450

520

Stroke length (mm)

380

490

860

102

120

132

Pass length (mm)

270

370

680

810

980

1050

Max. feed range (mm)

5

8

15

25

24

24

Max. rolling force (MN)

0.15

0.44

1

1.6

2

3

Mode of operation: Discontinuous

KPW size

125

180

210

240

290

330

390

Strokes per minute (rpm)

110 90 85 80 75 70 65

Max. hollow diameter (mm)

133 180 210 245 290 335 390

Min. hollow diameter (mm)

67 100 120 140 160 180 200

Max. tube diameter (mm)

115 150 180 210 255 300 300

Min. tube diameter (mm)

48 70 90 105 120 135 150

Ring die diameter (mm)

520 700 750 800 850 880 950

Stroke length (mm)

132 120 120 120 120 130 132

Pass length (mm)

1,050 950 950 950 950 1,050 1,050

Max. feed range (mm)

24 30 30 30 30 30 30

Max. rolling force (MN)

3 6 7 8 8 8 16