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Machine Processing Guide Rail

Koenig introduced the cold-drawing process to the guide rail market in the late 1940s.Through continuous improvement and optimization in cooperation with rolling mills, a complete range of cold-drawn guide rails is now available, from 3 kg/m to 14 kg/m, for lifts below 2 m/s (400 ft/min) and normal loads .
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Class B guide rail dimensional tolerance comparison table (unit: mm)


standard      Standard


model

type

b1

h1

h

k

n

f

9

c

b3

L3

L2

L

LL

m1

m2

t1

t2

d

d1

Tolerance (mm)

±1.5

±0.75

±0.   1

+0.1


0

+3


0

±0.75

±0.2

±0.2

±0.2

+3


0

New ±2

       Old ±3

+0.06


      0

    0


-0.06

  ±0. 1

±0. 1

+0.43


        0

+0.52


0

JG/T 5072.1-1996

ISO 7465:1997

T75/B

75

62

61

10

30

9

7

8

43

30

90

123

3

3.5

3

13

26

T89/B

89

62

61

15.88

33.4

11.1

7.9

10

57.2

38.1

114.3

156

6.4

6.37

7.14

6.35

13

26

T114/B

114

89

88

16

38

12

8

10

74

38.1

114.3

156

6.4

7.14

6.35

17

33

T127-1/B

127

88.9

88

15.88

44.5

11.1

7.9

10

79.4

38.1

114.3

156

6.4

6.37

7.14

6.35

17

33

T127-2/B

127

88.9

88

15.88

50.8

15.9

12.7

10

79.4

38.1

114.3

156

6.4

6.37

7.14

6.35

17

33

T140-1/B

140

108

107

19

50.8

15.9

12.7

12.7

92.1

31.8

152.4

193

6.4

6.37

7.14

6.35

21

40

T140-2/B

140

102

101

28.6

50.8

17.5

14.5

17.5

92.1

31.8

152.4

193

6.4

6.37

7.14

6.35

21

40

T140-3/B

140

127

126

31.75

57.2

25.4

17.5

19

92.1

31.8

152.4

193

6.4

6.37

7.14

6.35

21

40

Picture 1

                                                                                                                                                                                                                                    Picture 1



                                                                                                                                                                                  T-type elevator guide rail cross-section



JG/T 5072.1-1996

ISO 7465:1997

GB/T 22562-2008

IOS 7465:2007

T70/B

70

65

64

9

34

8

6

6

42

25

105

128

3

2.95

3.5

3

13

26

T78/8

78

56

55

10

26

8.5

6

7

42

25

105

138

3

2.97

3.5

3

13

26

T82/B

82.5

68.25

66.6

9

25.4

8.25

6

7.5

50.8

27

81

111

3

2.95

3.5

3

13

26

T90/B

90

75

74

16

42

10

8

10

S7.2

38.1

114.3

156

6.4

6.37

7.14

6.35

13

26

T125/B

125

82

81

16

42

12

9

10

79.4

38.1

114.3

156

6.4

6.37

7.14

6.35

17

33




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Koenig introduced the cold-drawing process to the guide rail market in the late 1940s.Through continuous improvement and optimization in cooperation with rolling mills, a complete range of cold-drawn guide rails is now available, from 3 kg/m to 14 kg/m, for lifts below 2 m/s (400 ft/min) and normal loads .
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