Snatch Blocks Designed for Stringing Overhead Ground Wires

KEY FEATURES

  • Designed for stringing overhead ground wire
  • Frame is high strength aluminum alloy
  • Sheaves mounted on anti-friction ball bearings are available with polished aluminum

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About the 9511 Blocks
The 9511 block, or “big little block,” is little in overall length and weight but big in sheave and load capacity. Side opening for ease in placing in hoisting line. Safety locking pin permits easy opening, positive locking and is captive to blocks. . .no parts to drop or lose.

Frame of high strength aluminum alloy, ribbed for extra strength and rigidity. Integral guard prevents wedging of lines. Sheaves mounted on anti-friction ball bearings are available with polished aluminum, neoprene lined, urethane lined, or ductile iron. Urethane lining recommended when wire rope hoisting lines are to be used.

Ductile Iron available in 6″, 6-A”, or 8″ only.

SPECIFICATIONS:
Sizes, In.——————Max. Wire OD, In.—————–Max. Working Load, lbs.
6………………………………………….3/4……………………………………………..3,000
6-A……………………………………….3/4…………………………………………….3,000
8………………………………………….3/4……………………………………………..5,000
12……………………………………….1 1/8……………………………………………7,500

For More Information about the 9511 Blocks contact your local Sherman & Reilly Representative or call Sherman + Reilly directly at 1-800-251-7780.

Outside Sheave Dia. In. Rim Width in. Total Overall Height in. Hook Thickness in. Throat Height in. Throat Width in. Hanging Length in. Overall Width in. Groove Radius in. Hook Height in. Hook Width in.
Size A B C D E F G H I J K
6 6 1 1/2 4 1/2 27/32 1 13/16 1 1/2 11 1/8 4 1/4 7/16 3 31/32 31/32
8 8 1 3/4 6 1/2 1 7/16 2 3/16  1 3/4 15 11/32 4 3/4 7/16 6 7/8 1 3/4
12 12 2 10  7/16 2 1/2 1 3/4 20 4 3/4 19/32 6 7/8 1 1/2

Please refer to the Product Sheet found on this page under Downloads.