Crosby  |  SKU: Crosby-105022

Crosby McKissick 409 Double-Sheave Snatch Blocks with Shackle

$1,170.00


4:1 Design Factor.

  • Two sheave snatch block to allow for additional mechanical advantage, must be reeved with four parts of line.
  • Drop forged swivel hook or swivel shackle.
  • Can be furnished with bronze bushings or roller bearings.
  • Opening feature permits easy insertion of wireline in both sheaves with removal of one bolt.
  • 408 is furnished with S-4320 hook latch.
  • Center Pin equipped with pressure lube fittings.
  • All sizes feature sheave grooves suited for a range of wireline diameters.
  • Meets or exceeds all requirements of ASME B30.26. Importantly, these blocks meet other critical performance requirements including fatigue life and material traceability, not addressed by ASME B30.26.
  • CMCO's Engineered Solutions Group is ready to discuss your requirements and help select or develop the ideal block for your application. Visit cmco.com/engineeredsolutions for more information.

Available Models

Part No. Working Load Limit (tons) Sheave Diameter (in.) Wire Rope Diameter (in.) Bearing Weight (lb)
105022 4 4.5 3/8 - 1/2 BB 18
105102 12 6 5/8 - 3/4 BB 50
105120 12 6 5/8 - 3/4 RB 50
105184 12 8 5/8 - 3/4 BB 58
105200 12 8 5/8 - 3/4 RB 58

Dimensions

Part No. Dimension A (in.) Dimension B (in.) Dimension C (in.) Dimension D (in.) Dimension E (in.) Dimension F (in.) Dimension G (in.) Dimension H (in.)
105022 14.03 4.24 5.25 11.22 0.62 1.70 2.01 1.72
105102 21.12 6.00 6.13 16.36 1.50 3.12 3.12 2.03
105120 21.12 6.00 6.13 16.36 1.50 3.12 3.12 2.03
105184 23.17 8.12 6.13 17.36 1.50 3.12 3.12 2.03
105200 23.17 8.12 6.13 17.36 1.50 3.12 3.12 2.03
Crosby McKissick 409 Double-Sheave Snatch Blocks with Shackle
Crosby

Crosby McKissick 409 Double-Sheave Snatch Blocks with Shackle

From $1,170.00

4:1 Design Factor.

Available Models

Part No. Working Load Limit (tons) Sheave Diameter (in.) Wire Rope Diameter (in.) Bearing Weight (lb)
105022 4 4.5 3/8 - 1/2 BB 18
105102 12 6 5/8 - 3/4 BB 50
105120 12 6 5/8 - 3/4 RB 50
105184 12 8 5/8 - 3/4 BB 58
105200 12 8 5/8 - 3/4 RB 58

Dimensions

Part No. Dimension A (in.) Dimension B (in.) Dimension C (in.) Dimension D (in.) Dimension E (in.) Dimension F (in.) Dimension G (in.) Dimension H (in.)
105022 14.03 4.24 5.25 11.22 0.62 1.70 2.01 1.72
105102 21.12 6.00 6.13 16.36 1.50 3.12 3.12 2.03
105120 21.12 6.00 6.13 16.36 1.50 3.12 3.12 2.03
105184 23.17 8.12 6.13 17.36 1.50 3.12 3.12 2.03
105200 23.17 8.12 6.13 17.36 1.50 3.12 3.12 2.03

Sheave Diameter (in.)

  • 4.5
  • 6
  • 8

Bearing

  • BB
  • RB
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