Crosby

General: Suitable for hoisting personnel, contingent upon all employees, including the winch operator, being trained to follow any applicable Federal, local and industry standards.
Design: Recessed sideplates design reduces the gap between the sheave rim and the sideplate. Sealed tapered roller bearings. Shackle fitting swivels for easy positionering. Holes through side plate are available for secondary block securement device.

  • Material: Forged steel swivels, tees, yokes and shackles are Quenched & Tempered
  • Marking: WLL
  • Finish: Painted. Galvanized upon request
  • Safety factor: 4:1
Crosby G491
Select a row from the table below, then click the add to cart button
Part Code WLL
ton
Sheave diameter
mm
Wireline size
mm
Weight
kg
16.192020161 4 203 10 - 13 16
16.192020806 8 254 10 - 13 25
16.192020824 8 254 13 -14 25
16.192021118 12 254 13 - 14 25
16.192021136 12 356 16 43
16.192021154 12 356 19 43
16.192021190 15 406 25 48
16.192021172 15 406 22 68
16.192032312 25 457 28,6 118
16.192032321 30 508 32 306

* Ultimate Load is 4 times the Working Load Limit.
*M-491G Derrick Hoist Block Galvanized version on request