McKissick 435 Series Snatch Block - 30 Ton - 1 to 1-1/4 in Wire Rope - 14 in Sheave - Roller Bearing

Description du produit

The McKissick 435 Series Snatch Block is a heavy-duty field rigging block engineered for high-capacity pulling, hoisting, and wire rope lead redirection applications in the most demanding industrial and oilfield environments. Rated for a 30-ton working load, this block accommodates wire rope from 1 to 1-1/4 in diameter and features a 14 in outside diameter sheave fitted with roller bearings, delivering reduced friction, superior load-carrying efficiency, and extended service life compared to bushing-type designs. The roller bearing configuration is particularly well suited for high-cycle operations and sustained heavy loads where minimizing heat buildup and bearing wear is critical to operational reliability.

The block stands 987 mm in height, reflecting the substantial structural envelope required to safely manage a 30-ton rated load in field rigging conditions. The sheave groove profile accommodates the specified wire rope diameter range, promoting even load distribution and minimizing rope distortion and wear across extended service cycles. The 435 Series is designed for applications where maximum load capacity, bearing performance, and structural integrity are the primary selection criteria.

McKissick's 435 Series snatch blocks are commonly specified for heavy pipeline construction, offshore and onshore oilfield operations, large-scale marine rigging, and heavy industrial lifting projects where a high-capacity, roller bearing snatch block is required. These blocks are a trusted choice among rigging engineers and field supervisors who demand proven performance at the upper end of snatch block load ratings.

Material:

Steel shell and frame construction (confirm specific alloy and finish with manufacturer documentation) Roller bearings

Compatible With:

1 to 1-1/4 in wire rope

Uses:

High-capacity wire rope lead redirection Heavy mechanical advantage pulling and hoisting Oilfield and pipeline construction rigging Offshore and marine heavy lift rigging Large-scale industrial lifting and pulling operations

Key Features:

30 Ton capacity 1 to 1-1/4 in maximum cable diameter range 14 in sheave outside diameter Roller bearing Height: 987 mm 435 Series construction

Note:

Confirm material finish, certifications, working load limit documentation, and applicable rigging standards directly with McKissick or an authorized distributor before specifying for a particular application.