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Steel Wire Rope For Elevator

Quantity:

Normally, elevator wire ropes feature parallel strand construction for reducing incidence of abrasion compared with ropes with cross laid construction. Meanwhile, they have a high fatigue bending life and less wear to running sheaves.

 

Construction:

Depending on the intended needs, two different core types are available: fiber core (FC) and independent wire rope core (IWRC).

 

Fiber core, made of natural or synthetic fibers, is widely used in ropes and makes elevator ropes easier to adjust up to the relevant groove shape. Meanwhile, fiber core provides excellent resistance against contact pressure and long-term support for elevator wire ropes.

Independent wire rope core effectively increases the metallic cross-section of elevator wire ropes and reduce tensile stress in individual wires. Meanwhile, steel cores low the elongation of elevator wire ropes under same loads compared with fiber core.

Normally, an elevator wire rope is composed of six, eight or nine strands with FC or IWRC

Main construction: 8*19S+FC, 8*19S+8*7+pp, 8*19S+8*7+1*19, 6×19S+NF, 8×19S+NF

Standard:GB/T8903-2005

size

 weight

 Tensile Strength (Mpa)

1570

1670

1770

1870

1960

mm

Kg/100m

Mini Breaking Force/kN

FC

IWR

FC

IWR

FC

IWR

FC

IWR

FC

IWR

FC

IWR

6

13.3

14.6

18.6

20.1

19.8

21.4

21

22.7

22.2

24

23.3

25.1

7

18.1

19.9

25.4

27.4

27

29.1

28.6

30.9

30.2

32.6

31.7

34.2

8

23.6

25.9

33.1

35.7

35.2

38

37.3

40.3

39.4

42.6

41.4

44.6

9

29.9

32.8

41.9

45.2

44.6

48

47.3

51

49.9

53.9

52.4

56.5

10

36.9

40.5

51.8

55.8

55.1

59.4

58.4

63

61.7

66.5

64.7

69.8

11

44.6

49.1

62.6

67.6

66.6

71.9

70.6

76.2

74.6

80.5

78.3

84.4

12

53.1

58.4

74.6

80.4

79.3

85.6

84.1

90.7

88.6

95.8

93.1

100

13

62.3

68.5

87.5

94.4

93.1

100

98.7

106

104

112

109

118

14

72.2

79.5

101

109

108

116

114

123

120

130

127

137

16

94.4

104

132

143

141

152

149

161

157

170

166

179

18

119

131

167

181

178

192

189

204

199

215

210

226



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