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General
Category
Hook Block
Manufacturer
MCKISSICK
Model
BLOCK 421 WITH SHACKLE 8"
Condition
New
Description
Specifications
Item Number: 169515
Sheave Diameter: 8"
Bearing Code: BB
Wire Rope Size: 3/4-7/8"
Working Load Limit (t): 15
Weight (lbs.): 57
Features
Hooks and side plates are forged alloy steel and heat treated.
Shackles and yokes are forged and heat treated steel.
All parts are forged.
Side plates are designed to eliminate possibility of rope jamming.
Opening feature permits insertion of rope while block is suspended from gin-pole.
Pressure lube fittings.
Hook and shackle assemblies can be interchanged.
Blocks furnished with dual rated wireline sheaves.
Fatigue rated.
All sizes are RFID EQUIPPED.
Meets or exceeds all requirements of ASME B30.26 including identification, ductility, design factor, proof load and temperature requirements. Imporantly, these blocks meet other critical performance requirements including fatigue life, impact properties and material traceability, not addressed by ASME B30.26.
Benefits
McKissick is an ISO 9001 certified facility. That, in addition to being an API Q1 producer, reinforces McKissick's, as well as The Crosby Group's commitment to quality.