Power Hydraulics Department  /  Hydraulic cylinders  /  Tubes for hydraulic cylinders, Tubular piston rods, Chromium plated rods for piston rods

Tubes for hydraulic cylinders, Tubular piston rods, Chromium plated rods for piston rods

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Tubes for hydraulic cylinders

  • tubes are made of ST52 steel (equivalent of 18G2A grade according to PN)
  • inside diameter tolerance H8 according to ISO
  • inside surface roughness Ra=0,4 [m
  • straightness: 1mm/2m

Item

Diameter [mm]

1

30 x 5

2

30 x 7,5

3

40 x 10

4

45 x 5

5

45 x 10

6

50 x 5

7

50 x 7,5

8

60 x 7,5

9

65 x 7,5

10

70 x 7,5

11

70 x 10

12

75 x 7,5

13

80 x 10

14

100 x 7,5


Chromium plated rods for piston rods

  • rods are made of 20 MnV6 steel
  • diameter tolerance f7 according to ISO
  • surface roughness Ra=0,1 um - 0,15 um
  • chromium layer thickness 25 +/-5 um

Item

Diameter [mm]

Item

Diameter [mm]

1

8

18

40

2

10

19

45

3

11

20

50

4

12

21

55

5

14

22

56

6

15

23

60

7

16

24

63

8

18

25

65

9

20

26

70

10

22

27

75

11

25

28

80

12

28

29

85

13

30

30

90

14

32

31

100

15

35

32

110

16

36

33

125

17

38

34

140

Tubular piston rods

  • rods are made of ST 52 steel S/S according to DIN 2391
  • diameter tolerance f7 according to ISO
  • surface roughness Ra=0,1 um - 0,15 um
  • chromium layer thickness 25 +/-5 um

Item

Inside diameter x outside diamater

Item

Inside diameter x outside diameter

1

25 x 35

26

80 x 100

2

32 x 40

27

80 x 105

3

35 x 45

28

90 x 105

4

40 x 50

29

90 x 110

5

45 x 60

30

90 x 115

6

50 x 60

31

95 x 120

7

50 x 65

32

100 x 120

8

55 x 65

33

100 x 130

9

55 x 70

34

105 x 125

10

60 x 72

35

110 x 130

11

60 x 72

36

115 x 140

12

60 x 75

37

120 x 145

13

60 x 80

38

125 x 150

14

63 x 75

39

125 x 160

15

63 x 78

40

130 x 160

16

63 x 83

41

140 x 165

17

65 x 78

42

150 x 175

18

65 x 80

43

160 x 185

19

70 x 82

44

160 x 195

20

70 x 85

45

180 x 210

21

70 x 90

46

200 x 230

22

75 x 90

47

200 x 240

23

75 x 95

48

200 x 245

24

80 x 92

49

220 x 273

25

80 x 95

50

250 x 298,5