All Alloy Snatch Blocks

McKissick® All Alloy Snatch Block

McKissick All Alloy Snatch Blocks are available in three different variations – 416 with Hook, 417 with Shackle, and 402 Tall Board.

  • Entire block made from heat treated alloy steel. Use of heat treated alloy results in a 40% reduction in weight from blocks of comparable capacities.
  • Available with a bronze bushed or roller bearing sheaves.
  • Easy opening feature of “Champion” blocks retained.
  • Pressure lube fittings.
  • Can be furnished with S-4320 hook latch.
  • Blocks furnished with dual rated Wireline sheaves.
  • Fatigue Rated.
  • All sizes are RFID EQUIPPED.
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Description

Meets or exceeds all requirements of ASME B30.26 including identification, ductility, design factor, proof load and temperature requirements. Importantly, these blocks meet other critical performance requirements including fatigue life and material traceability, not addressed by ASME B30.26.

Specifications

Sheave Diameter (in)Bearing CodeStock No.
416 with Hook		Stock No.
417 with Shackle		Stock No.
402 Tail Board		Wireline Size (in.) +Working Load Limit (t)*Weight Each (lbs):
416 with Hook		Weight Each (lbs):
417 with Shackle		Weight Each (lbs):
402 Tail Board		Rep. Sheave Stock No.Rep. Latch Stock No.
6BB1934271689721792383/4 - 7/8122627154608241096609
6RB1934721937571792833/4 - 7/8122627154726791096609
8BB1934901689901793183/4 - 7/8123334214611731096609
8RB1935421938191793633/4 - 7/8123334214732861096609
10BB1936131938821794343/4 - 7/8124142294618141096609
10RB1936771939351794983/4 - 7/8124142294737851096609

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