Crosby  |  SKU: Crosby-604634

Crosby HS-22B Double-Sheave Wood Blocks

$461.00
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Fitting Type: HS-Latch Hook; N-Swivel Hook with Latch; S- Round Pin Anchor Shackle

4:1 Design Factor.

  • Laser cut side plates
  • Grade 5 bolts secured with lock washers and staked nuts.
  • Bronze bushed sheaves with larger bearing diameter for extended block life.
  • Beckets furnished on all blocks.
  • For reeving information, see page 385.
  • 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, impact properties and material traceability, not addressed by ASME B30.26.

Available Models

Part No. Block Size (in.) Fitting Working Load Limit (tons) Sheave Diameter (in.) Rim Thickness (in.) Manila Rope Size (in.) Weight (lb)
604634 4 HS .64 2.25 .63 1/2 3.00
606838 4 N .64 2.25 .63 1/2 3.00
611635 4 S .64 2.25 .63 1/2 3.00
604652 5 HS .82 3.00 .75 5/8 5.60
606856 5 N .82 3.00 .75 5/8 5.60
611653 5 S .82 3.00 .75 5/8 5.60
604670 6 HS 1.13 3.50 1.00 3/4 8.50
606874 6 N 1.13 3.50 1.00 3/4 8.50
611671 6 S 1.13 3.50 1.00 3/4 8.50
604714 8 HS 1.72 4.75 1.13 7/8 - 1 14.00
606918 8 N 1.72 4.75 1.13 7/8 - 1 14.00
611715 8 S 1.72 4.75 1.13 7/8 - 1 14.00

Dimensions

Part No. Center Pin Diameter (in.)
604634 .38
606838 .38
611635 .38
604652 .38
606856 .38
611653 .38
604670 .5
606874 .5
611671 .5
604714 .63
606918 .63
611715 .63
Crosby HS-22B Double-Sheave Wood Blocks
Crosby

Crosby HS-22B Double-Sheave Wood Blocks

From $449.00

Fitting Type: HS-Latch Hook; N-Swivel Hook with Latch; S- Round Pin Anchor Shackle

4:1 Design Factor.

Available Models

Part No. Block Size (in.) Fitting Working Load Limit (tons) Sheave Diameter (in.) Rim Thickness (in.) Manila Rope Size (in.) Weight (lb)
604634 4 HS .64 2.25 .63 1/2 3.00
606838 4 N .64 2.25 .63 1/2 3.00
611635 4 S .64 2.25 .63 1/2 3.00
604652 5 HS .82 3.00 .75 5/8 5.60
606856 5 N .82 3.00 .75 5/8 5.60
611653 5 S .82 3.00 .75 5/8 5.60
604670 6 HS 1.13 3.50 1.00 3/4 8.50
606874 6 N 1.13 3.50 1.00 3/4 8.50
611671 6 S 1.13 3.50 1.00 3/4 8.50
604714 8 HS 1.72 4.75 1.13 7/8 - 1 14.00
606918 8 N 1.72 4.75 1.13 7/8 - 1 14.00
611715 8 S 1.72 4.75 1.13 7/8 - 1 14.00

Dimensions

Part No. Center Pin Diameter (in.)
604634 .38
606838 .38
611635 .38
604652 .38
606856 .38
611653 .38
604670 .5
606874 .5
611671 .5
604714 .63
606918 .63
611715 .63

Block Size (in.)

  • 4
  • 5
  • 6
  • 8

Fitting

  • HS
  • N
  • S
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