美式货钩 吊钩抓钩 320

工作负荷（吨）

working load(t)

规格尺寸（毫米）

dimensions(mm)

每件重量

（公斤）waight each(kg)

s-320c

s-320a

a

b

c

d

f

g

h

j

k

m

p

q

aa

3/4

1

112.27

37.34

84.84

72.64

31.75

18.54

20.57

23.62

16.00

16.00

50.80

19.05

38.10

0.28

1

1-1/2

128.27

44.45

96.52

80.01

35.05

21.34

23.88

24.64

18.03

18.03

56.90

23.11

50.80

0.40

1-1/2

2

145.80

54.10

107.20

90.17

38.10

25.40

29.46

26.92

22.35

22.35

62.23

28.70

50.80

0.65

2

3

165.86

61.21

122.43

100.84

41.40

28.70

33.53

30.23

23.88

23.88

71.63

31.75

50.80

0.94

3

5

204.98

76.20

150.11

123.70

50.80

36.58

41.40

38.10

33.27

33.27

89.15

39.62

63.50

1.95

5

7

258.83

96.77

189.74

159.26

63.50

45.97

52.32

45.21

42.16

42.16

114.81

50.80

76.20

3.76

7-1/2

11

318.00

118.36

232.66

190.50

76.20

57.15

66.80

61.21

47.15

41.40

135.13

61.98

101.60

6.80

10

15

356.87

136.65

258.83

212.60

82.55

65.79

74.68

66.55

55.63

49.28

152.40

72.14

101.60

9.80

15

22

441.45

168.40

325.63

262.64

107.95

76.20

88.90

86.61

68.33

60.45

175.26

88.90

127.00

17.95

20

30

494.54

177.80

357.12

345.95

127.00

91.95

117.35

101.60

76.20

-

223.01

88.90

165.10

27.22

25

37

630.17

215.90

462.03

357.12

136.65

115.82

127.00

107.95

91.95

-

289.05

114.30

177.80

47.63

30

45

696.98

236.47

511.05

392.18

152.40

128.52

139.70

120.65

94.49

-

320.80

125.48

203.20

67.13

40

60

820.67

273.05

602.49

469.90

172.80

152.40

165.10

1460.5

112.78

-

376.17

144.53

254.00

103.42