Din 15061 Translate Eng

DK 621.86/.87

August 1977 Hoist

DIN

Groove Profile

15 061

For Pulley

Part 1

Lifting appliances; groove profiles for wire rope sheaves

Replacement for DIN 15061

Unit in mm The groove profile according to this standard are deviation based on the following permissible deviations for the associated rope nominal diameter, d1 Nominal Rope Diameter, d1

d1<3

Permissible deviation %

+8 0

3
6
0 +6

Groove radius permissible deviation for accuracy

d1>7

0 +5

0

 According to DIN 15020 part 1 maximum maximum lateral deflection of the rope from the groove direction of 4 ° to each side is taken into consideration

Rounded

 Accuracy of surface texture for groove profile

= z

=

10

35,36

11

37,38

78

11

39,40

+0.1

i  9 11 14 15

3.7 4.2 4.8 5.3

15.0 15.0 17.5 17.5

17 18 21 22

6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 12.0 12.5 13.0 13.5 14.0 15.0 16.0 17.0

20.0 20.0 22.5 25.0 25.0 27.5 30.0 30.0 32.5 35.0 35.0 35.0 35.0 37.5 40.0 40.0 40.0 45.0 45.0

25 25 28 31 31 34 37 38 40 43 44 45 46 48 51 52 53 59 60

2 2 3 4 4 4.5 4.5 5 5 5 6 6 6 6 6 7 7 7 7 7 8 8 8 8 8 8

18.0

50.0

65

19.0

55.0

71

20.0

55.0

72

21.0

60.0

+0.4

+0.2

+0.6

+0.3

+0.2

+0.8

+0.4

+0.2

60.0

79

11

41

65.0

84

11

42,43

de-scaled and smoothed welding shock

24.0

65.0

86

12.5

44,45

67.5

89

12.5

46

70.0

91

12.5

47

70.0

93

12.5

48

72.5

95

12.5

49

27.0

72.5

96

12.5

50

25.0

+1.6

+0.8

+0.4

26.0

Rt = 50

28.0

75.0

99

12.5

52

Rotated

29.0

77.5

103

12.5

54

Rt = 25

30.0

80.0

10

12.5

56

31.0

82.5

110

12.5

58

32.0

85.0

113

12.5

60

 Accuracy 3 z

10

3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27,28 29,30 31,32 33,34

8.0 10.0 12.5 12.5

2

23.0

Rotated =

d1

2

h( ²  )

1

22.0

 Accuracy 2 z

m

3(¹)

r1 1.6 2.2 2.7 3.2

z.b. rolled and butt welded,

 Accuracy 1 z

Nominal Rope Diameter, d1

 Approximate

Designation of a groove profile for pulleys for accuracy 2 and groove radius r1 = 11mm Groove profile DIN 15061-2-11

1) For production cranes, for example, metallurgical and rolling mill cranes, precision 3 is recommended 2) hmin = d1 .

√  2 

Principle for cable transmission, calculation and design according to DIN 15020 part 1 groove profile part 1 groove profile for cable drums refer to DIN 15061 part 2 Standards Committee (NAM) in the DIN German Institute for Standardization