In Demand Skookum A-10 Half Side Rigging Block – 8 Ton WLL

Product Description

Skookum A-Series Half-Sided Blocks – 4″ to 12″ Sheaves

The Skookum A-Series Half-Sided Blocks are built for strength, durability, and ease of handling. Each block features a work-hardening manganese steel sheave, a half-sided cast alloy steel body to reduce weight, and smooth-running ball bearings. These blocks are widely used in forestry, construction, and industrial rigging. Roller bearing (RB) versions and alternate top fittings (swivel hook or swivel shackle) are also available.

Key Features:

• Manganese steel sheaves extend rope and sheave life
• Half-sided design reduces overall block weight
• Available with ball bearings (BB) or roller bearings (RB)
• Optional top fittings include swivel hooks and shackles
• Recessed sheave helps prevent rope pinching or binding
• Meets ASTM B30.26 requirements

Available Models (Regular Yoke, BB Series):

• A-4 (#564000): 4″ sheave | 1/4″–3/8″ wire rope | 5 ton WLL | 9.25 lbs
• A-6 (#564100): 6″ sheave | 3/8″–1/2″ wire rope | 7 ton WLL | 17 lbs
• A-8 (#564200): 8″ sheave | 1/2″–5/8″ wire rope | 8 ton WLL | 23.5 lbs
• A-10 (#564300): 10″ sheave | 5/8″–3/4″ wire rope | 8 ton WLL | 34 lbs
• A-12 (#658300): 12″ sheave | 3/4″–7/8″ wire rope | 13.5 ton WLL | 53.4 lbs

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Specifications

MPN—–564300
Model—–A-10
Wire Rope Size—–5/8" – 3/4"
Sheave Size—–10"
Sheave Count—–Single
Type—–Logging Blocks
WLL (tons)—–8
WLL (lbs)—–16000
Safety Factor—–5:1
Overhead Lifting Rated—–Yes
Approx. Weight (lbs)—–34
Country of Origin—–USA