Model 77-20xx Pulley block for 2, 3 or 4 bundle conductors

Model 77-20xx Pulley block for 2, 3 or 4 bundle conductors
Model 77-20xx Pulley block for 2, 3 or 4 bundle conductors
Model 77-20xx Pulley block for 2, 3 or 4 bundle conductors
Model 77-20xx Pulley block for 2, 3 or 4 bundle conductors
Model 77-20xx Pulley block for 2, 3 or 4 bundle conductors
Model 77-20xx Pulley block for 2, 3 or 4 bundle conductors
Model 77-20xx Pulley block for 2, 3 or 4 bundle conductors
Model 77-20xx Pulley block for 2, 3 or 4 bundle conductors

Ball bearing aluminum sheave, with interchangeable groove liners of nylon or aluminum.

Galvanized steel frame with turnable clevis attachment.

Optional

  • with reinforced sheave in the middle

with grounding sheave device and flexible insulated copper cable

Model with nylon liners

Model with aluminum liners

Pulley block

Dimensions (mm)

Breaking load
kN

Weight
kg

A

B

C

H

77-2076

77-2076-A

3

620

500

68

146

120

90

77-2080

77-2080-A

3

770

650

68

146

120

105

77-2083

77-2083-A

3

800

650

95

174

180

130

77-2084

77-2084-A

3

920

800

68

146

180

120

77-2088

77-2088-A

3

950

800

95

174

180

175

77-2089

77-2089-A

3

1150

1000

95

174

200

210

Model with nylon liners

Model with aluminum liners

Pulley block

Dimensions (mm)

Breaking load
kN

Weight
kg

A

B

C

H

77-2078

77-2078-A

5

620

500

68

100

120

130

77-2082

77-2082-A

5

770

650

68

100

120

155

77-2085

77-2085-A

5

800

650

95

145

180

190

77-2086

77-2086-A

5

920

800

68

100

180

175

77-2087

77-2087-A

5

950

800

95

145

180

255

77-2110

77-2110-A

5

1150

1000

95

145

200

280

Catalog

Please browse our catalog!

Get a quote

back to top