Heavy-duty bow shackle, 300,000 kg, with nut and split pin

Dolezych Standard Heavy-Duty Shackle – High-Alloy Steel

Our Dolezych Standard heavy-duty shackle, made from high-alloy steel, ensures safe lifting of heavy loads. With a load capacity of 300,000 kg, it meets the stringent requirements of US Federal Spec. RR-C-271 and provides a clearly defined safety factor of 5. Robust, reliable, and precisely manufactured, it is ideal for demanding applications in industry and offshore environments.

Advantages & Applications

• Lifting heavy loads in wind power, offshore, bridge construction, and mechanical engineering
• Curved design with bolt, nut & cotter pin for secure connections and easy handling
• High temperature resistance from -20 °C to +200 °C for versatile environments
• Each shackle undergoes 100% proof load testing (2 × WLL) and ultrasonic inspection of the base material
• Marked with batch code, individual serial number, WLL, and CE mark for full traceability

Technical Data

• Material: High-alloy steel
• Load capacity: 300,000 kg
• Standard / Certification: US Federal Spec. RR-C-271, CE mark
• Safety factor: 5
• Temperature range: -20 °C to +200 °C
• Testing procedures: 100% proof load test, 100% ultrasonic inspection

Accessories & Recommendations

• Heavy-duty round slings and chain assemblies for flexible load handling
• Additional securing devices such as safety pins or bolt locks

Deploy Now for Safe Heavy Lifting
Use the Dolezych Standard heavy-duty shackle in your projects to reliably and efficiently handle even the most demanding lifting tasks.