The head running board are designed specially for pulling two or four bundled conductors, They are made to connect the pulling rope with two bundled conductors.
2 Bundled Conductors Running Boards
Item No.
Model
Description
Working Load (KN)
Weight (kg)
Marks
17220
SZ2-8
Used for 508X75 stringing block
80
17
Conductors are stringing separately from different bull wheels
17221
SZ2-8A
Used for 660X100 stringing block
80
19
17222
SZ2-8B
Used for 822X110 stringing block
80
20
17223
SZ2A-8
Used for 660X100 stringing block
80
90
Balance pulley structure
17224
SZ2B-13
Used for 822X110 stringing block
130
55
Conductors are stringing separately from different bull wheels
17225
SZ2C-13
Used for 916X110 stringing block
130
50
17226
SZ2B-18
Used for 1024X125 stringing block
180
65
Application: It is used for stringing 2 bundled conductors, to connect the pilot wire rope with conductors. The vertical heavy links hold running board in horizontal position for correct entrance into stringing blocks. The balance pulley type is normally used for 2 bundled conductors which are pulled from same bull wheels of tensioner.
We also produce special running board for OPGW cables.
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