Model 77-20xx Single pulley block

Model 77-20xx Single pulley block
Model 77-20xx Single pulley block
Model 77-20xx Single pulley block
Model 77-20xx Single pulley block
Model 77-20xx Single pulley block
Model 77-20xx Single pulley block

Ball bearing aluminum sheave with interchangeable groove liner of nylon or aluminum.

Galvanized steel frame with turnable clevis attachment.

Optional

  • with fixed clevis (D1)

  • with turnable hook (I)

  • with grounding sheave device and flexible insulated copper cable

Model with nylon liners

Model with aluminum liners

Dimensions (mm)

Breaking load
kN

Weight
kg

A

B

C

I

D1

E

77-2040

77-2040-A

300

230

38

25

20

12

60

6.0

77-2041

77-2041-A

440

350

48

25

20

12

60

9.7

77-2043

77-2043-A

620

500

68

27

25

16

100

21.5

77-2044

77-2044-A

770

650

68

33

25

16

120

26.0

77-2045

77-2045-A

800

650

95

33

35

18

120

33.0

77-2046

77-2046-A

920

800

68

33

25

16

120

37.0

77-2047

77-2047-A

950

800

95

33

35

18

120

47.0

77-2049

77-2049-A

1150

1000

95

33

35

18

120

58.0

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