General:
The McKissick snatch blocks 401 and 402 from Crosby are Tail board type snatch blocks. The entire block is made from heat treated alloy steel which results in a weight reduction up to 40% in compare to non-alloy steel blocks with the same WLL.
Model 402 Available in WLL 12 and can be delivered with bronze bushing (BB) and with roller bearing (RB).
Model 401 Available from 25 up to 60 T. Only available with bronze bushing (BB).
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 Alloy steel.
- Safety factor: 4:1
