DDIN-Catalog_2024-WebVersion-small-compressed_1 - Flipbook - Page 16
UPLIFT/HOLD DOWN BLOCKS
UPLIFT/HOLD DOWN
BLOCKS
• High-strength cast iron frame
• Holds down the pulling line or conductor in order to combat
the cable from rising out of the stringing block groove
• Can be used to lower conductor for inspection or other
work
• Tandem position to reduce conductor stress
• Safety Factor of 5:1
PART #
SHEAVE
MATERIAL
SHEAVE
WIDTH
SHEAVE
DIAMETER
MAX CABLE
DIAMETER
WLL
WEIGHT
DNUL-7L
Urethane Lined
3”
7”
2”
3,500 lbs.
25.5 lbs.
DDIN LINEMAN PRODUCTS ARE MADE FROM ONLY THE BEST MATERIALS AND
RIGOROUSLY TESTED TO ENSURE THEY MEET LINEMAN STANDARDS.
UPLIFT BLOCK
• Used for uplift conditions
• High-strength aluminum alloy frame
• Side gate locks closed with a spring plunger
• Can be suspended or attached to a mounting bracket
Gate open
ALUMINUM
DUCTILE IRON
URETHANE LINED
PART #
SHEAVE
MATERIAL
SHEAVE
WIDTH
SHEAVE
DIAMETER
MAX CABLE
DIAMETER
WLL
WEIGHT
DNCB-77
Aluminum
3”
7”
2-1/4”
2,500 lbs.
15.5 lbs.
DNCB-77DI
Ductile Iron
3”
7”
2-1/4”
2,500 lbs.
25 lbs.
DNCB-77LS
Urethane Lined
3”
7”
2”
2,500 lbs.
16.5 lbs.
16
DDIN.NET / 888-875-3346