Crosby 14"GL DRK BLK 12TN M491G (2021163)

Description

New design provides the reliability of standard McCissick snatch blocks, along with features that make them perfect for the most demanding tugger hoist and tower erection applications. A variety of configurations: 4, 8, 12, 15, 25 or 30 metric ton capacities. 3/8", 7/16", 1/2", 9/16", 5/8", 7/8", 1" and 1-1/4" wire line sizes. Painted or galvanized finish. 8" and 10" blocks furnished with dual rated wireline sheaves. Forged steel shackles, tees, yokes and shackles are quenched and tempered. Lubricated through sheave center pins for easy maintenance. 4 to 1 design factor. All blocks 14" and larger are furnished with McCissick roll sheaves, forged with flame Hardened grooves. Recessed side plate design reduces the gap between the sheave lip and the side plate, allowing the sheave assembly to be captured in the block if loss of center pin occurs. Sealed tapered roller bearings extend the life of the center pin and bearings, and allow for faster line speeds than recommended with standard snatch blocks. Shackle swivels for easier positioning. Suitable for personnel lifting, contingent upon all employees, including the winch operator, being trained to follow any applicable federal, local and industry standards. Tugger/Derrick Applications: API RP54 Tower Applications: OSHA Directive CPL 2-1. 36 holes through side plates are available for secondary block securement device. Manufactured by an API Q1 certified mechanism. Type approval and certification in accordance with ABS 2006 Steel Vessel Standards 1-1-17, 7, and ABS certification crane guide. All sizes are RFID equipped.