Crosby Block 4-1/2" Snatch w/Shackle For 1/2" WR CR-109064
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In Stock
SKU
281-55039B30
Crosby Block 4-1/2" Snatch w/Shackle For 1/2" WR
The Crosby Block 4-1/2in Snatch w/Shackle is a versatile and reliable lifting device designed for demanding applications. Its forged alloy heat-treated hooks and forged steel swivel tees, yokes, and shackles ensure maximum strength and durability. Interchangeable hook and shackle assemblies make it easy to adapt to various lifting tasks. The block's opening feature allows for rope insertion while suspended, and its exclusive bolt retaining spring prevents lost bolts. Suitable for wireline operations, it meets or exceeds ASME B30.26 requirements and is fatigue-rated for long-lasting performance. Ideal for industries such as construction, manufacturing, and oil and gas, this block provides exceptional lifting capabilities and safety.
Top product features:
- Forged alloy heat-treated hooks provide durability and strength.
- Forged steel swivel tees, yokes, and shackles enable interchangeability and flexibility.
- The block features a bolt retaining spring to prevent lost bolts, ensuring secure and reliable operation.
Top product applications:
- Cranes and hoists for heavy lifting operations
- Construction and infrastructure projects that require the use of wire rope
- Offshore oil and gas platforms for rigging and lifting operations
Ul stylemargin-top0px; padding-top 5px; padding-bottom 5px; forged alloy heat treated hooks. Forged steel swivel tees yokes and shackles. Hook and shackle assemblies on 4-1/2" through 14" sizes can be interchanged. Can be furnished with bronze bushings or roller bearings. Opening feature permits insertion of rope while block is suspended from gin-pole. 3" thru 18" 418 and 419 blocks have exclusive bolt retaining spring to assure no lost bolts. Can be furnished with s-4320 hook latch. Pressure lube fittings. 3" - 10" feature dual rated wireline sheaves. Fatigue rated. 4-1/2" and larger are rfid equipped. Meets or exceeds all requirements of asme b30.26 including identification ductility design factor proof load and temperature requirements. Importantly these blocks meet other critical performance requirements including fatigue life impact properties and material traceability not addressed by asme b30.26.
Additional Information
- UNSPSC: 31151609
- Brand: MAZZELLA LIFTING TECHNOLOGIES
- Color: Blue
- Package Quantity: 1
- Country of Origin: US
- FOB Origin: OH
- Ships by: PARCEL
- Comes in a kit: No
- Newly added to catalog: No
- Item is on Clearance: No
- Contains Hazardous Materials: No
- CA Proposition 65 Applies: No
- Package Length: 12.00
- Package Width: 12.00
- Package Height: 12.00
- Package Weight: 13.00
Product info last updated on August 16, 2025 7:30am UTC
Category: Winches