Crosby

General:
The McKissick snatch block 408 Light Champion from Crosby is a double sheave snatch block fitted with a hook. Available from WLL 4  up to 12 T.
Delivered with bronze bushing (BB) and from WLL 12 T also available with roller bearing (RB).

Features:

  • 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.
  • Hook furnished with S-4320 hook latch.
  • Center Pin equipped with pressure lube fittings.
  • All sizes feature sheave grooves suited for a range of wire line diameters.
  • Meets or exceeds all requirements of ASME B30.26 including
    identification, ductilit , 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.

 

  • Material: Forged steel.
  • Safety factor: 4:1
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
H
mm
I
mm
Weight
kg
-- 4 114 BB 10-13 375 108 133 133 25 274 24 47 44 8.2
-- 12 152 BB 16-19 536 152 156 200 40 394 37 67 52 20.4
-- 12 152 RB 16-19 536 152 256 200 40 394 37 67 52 20.4
-- 12 203 BB 16-19 589 206 156 200 40 419 37 67 52 24

Bearing codes:
BB = Bronze Bushing
RB = Roller Bearing