Crosby

General:
The McKissick snatch block 407 Champion from Crosby is a Tail board type snatch block. Can be delivered with bronze bushing (BB) and with roller bearing (RB).

Features:

  • Bolt for opening feature is retained, to ensure no lost bolts.
  • Opening feature permits easy insertion of rope without reeving, or while the block is suspended.
  • Center pin equipped with pressure lube fitting.
  • All sizes feature sheave grooves suited for a range of wire line diameters.
  • Meets or exceeds all requirements of ASME B30.26 including identification ductility, design factor, proof load and temperature requirements.
  • Meet other critical performance requirements including fatigue life and material traceability, not addressed by ASME B30.26.
  • Material: Forged steel.
  • Safety factor: 4:1
Product Image 1
Select a row from the table below, then click the add to quote button
Part Code WLL
ton
Sheave dia.
mm
Bearing Code Wire Rope Size
mm
A
mm
B
mm
C
mm
D
mm
E
mm
F
mm
G
mm
Weight
kg
-- 20 203 BB 26-29 344 206 152 65 38 181 80 19.1
-- 20 203 RB 26-29 344 206 152 65 38 181 80 19.1
-- 20 254 BB 26-29 397 257 152 65 38 208 62 24.9
-- 20 254 RB 26-29 397 257 152 65 38 208 62 24.9
-- 20 305 BB 26-29 451 311 152 65 38 235 65 31.8
-- 20 305 RB 26-29 451 311 152 65 38 235 65 31.8
-- 20 356 BB 26-29 511 356 152 65 38 272 75 40.8
-- 20 356 RB 26-29 511 356 152 65 38 272 75 40.8
-- 25 457 BB 26-32 625 464 181 77 44 330 79 74.8
-- 25 457 RB 26-32 625 464 181 77 44 330 79 74.8
-- 30 508 BB 26-32 734 514 211 90 57 387 105 97.5
-- 30 508 RB 26-32 734 514 211 90 57 387 105 97.5
-- 30 610 BB 26-32 826 616 211 90 57 429 95 131.5
-- 30 610 RB 26-32 826 616 211 90 57 429 95 131.5

Bearing codes:
BB = Bronze Bushing
RB = Roller Bearing