E-Catalog > Disc Coupling > A3 (4-bolt single type)

SIZE
No.

Basic
torque
(kgf.m)

max.
radial
load
(kg)

max.
rpm

Standard(N-hub)

K-hub

GD²
(kgf.cm²)

weight
(kg)

A

B

Emax.

F

G

H

P-hub

Z-hub

F

H

Emax.

05

3.4

15

47,000

67.4

56.9

22

25.4

6.1

33.1

40

47

32

8

0.6

10

9.2

25

39,000

81.1

57.4

32

25.4

6.6

45.8

40

58

40

24

1.1

15

18

56

34,000

92.8

65.8

35

28.7

8.4

50.8

45

66

42

48

1.7

20

25

83

30,000

103.7

78.2

42

33.5

11.2

61

50

77

48

80

2.4

25

43

120

25,000

125.8

93.9

50

41.1

11.7

71.2

60

92

60

224

4.3

30

79

180

22,000

143

107.3

60

47.8

11.7

83.9

70

104

70

440

6.9

35

130

270

19,000

168

131.2

72

57.2

16.8

105.5

85

129

85

1080

11.5

40

210

380

16,000

194.1

144.1

82

63.5

17

118.2

100

147

95

2080

16.4

45

340

450

15,000

214.2

174

95

76.2

21.6

137.2

115

166

110

3520

28

50

500

610

13,000

246.2

201.7

108

88.9

23.9

156.3

135

191

120

7200

37

55

650

770

11,000

275.6

230.4

118

101.6

27.2

169

150

209

130

12800

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