Seria 680 Construction Blocks Crosby®

Drukuj

• Wide Range of product available.
• Capacity: 4,5 to 90 t - Larger models available.
• Sheave sizes: 152 - 610 mm O.D.
• Wire Line Sizes: 10 - 32 mm
• Equipped with genuine Crosby® forged steel, Quenched and Tempered shackles that contain the patented QUIC-CHECK® markings.
• Design Factor of 4 to 1.
• All 680 Series Blocks are furnished standard with Bronze Bushings.
• All 680 blocks 406 mm and larger, are furnished with McKissick® Roll Forged® sheaves with flame hardened grooves.
• Sheaves are lubricated through center pin, with a separate lube channel to each bearing.
• Single sheave blocks have thimble dead end.
• Manufactured by an ISO 9001 and API Q1 Certified facility.

Options Available:
• Roller bearing sheaves
• Hanger & Bolt Only models available
• Third party testing with certification
• Galvanized finish - Most models

DATE TEHNICE

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