Crane Equipment Bow Shackles

Crane Equipment Bow Shackles

Bow rigging (also known as bow shackles) is a commonly used connecting and load-bearing component in the fields of lifting, hoisting, and cargo lashing. Named for its "bow-shaped" main body, it is the core hub connecting lifting elements such as hooks, wire ropes, and chains. It is widely used in scenarios such as construction, logistics and transportation, port loading and unloading, and mining.
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Description

Introduction

Bow rigging, or bow shackles, is a bow-shaped connector used to link hooks, ropes, and chains in lifting, hoisting, and cargo operations. Made from high-strength steel or stainless steel, it ensures safe, durable, and reliable load handling.

 

Parameters and Specifications

Origin: Nantong, Jiangsu / Handan, Hebei

Product performance: corrosion-resistant, firm connection

Scope of application: port terminals , marine cables

Packaging specifications: box

Functional use: lifting , connection and fastening

Material: alloy steel

Implementation standard: American standard

Surface treatment: galvanized

 

Features

Wide opening, versatile: The bow-shaped structure provides ample internal space, accommodating multiple slings or larger lifting rings.

High load capacity: Forged or heat-treated bow shackles withstand significant tension and impact forces.1

Simple assembly/disassembly: Quick connection or removal via bolts or pins.

 

Customization Options

Material: High-strength alloy steel, carbon steel, or stainless steel (e.g., 316) depending on load and corrosion requirements.

Size & Load Rating: Custom pin diameter, bow thickness, and rated working load to match lifting capacity.

Pin Type: Screw pin, bolt-type pin, or round pin with cotter/retaining devices.

Surface Treatment: Galvanized, painted, or lubricated for corrosion resistance and reduced wear.

Marking & Branding: Laser engraving, stamping, or OEM logos.

Special Features: Additional anti-slip devices, reinforced bow shape, or coating for harsh environments (marine, chemical, extreme temperatures).

 

Primary Applications2

Lifting and Hoisting: Used to connect hooks, wire ropes, chains, and lifting rings, commonly found on construction sites and in warehousing operations.

Marine Shipping: Used for connecting anchor chains and mooring lines, designed for marine environments.

Construction Machinery: Used with lifting attachments and pulley systems to facilitate heavy-duty towing or hoisting.

Outdoor Activities: Applied in scenarios such as exploration, rock climbing, and rescue operations for secure rope connections.

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