Four Sheave Combined Block for OPGW Installation | 10KN Fiber Optic Stringing Pulley

The Four Sheave Combined Block is engineered for OPGW installation, optical fiber cable stringing, and transmission line construction. Featuring a four-sheave design with a large bend radius, this tool ensures optimal guidance and protection for optical cables and OPGW during installation operations.

Model SHZHD10 offers a 10KN rated load, compact dimensions of 760 × 120 × 480 mm, and a generous R570 bend radius. It is specifically designed for stringing optical cables up to Φ 22mm and standard cables up to Φ 60mm.

The combined sheave configuration provides precise cable control and path management during OPGW and fiber optic installations, making it ideal for power construction projects where cable integrity and bend radius protection are critical.

• OPGW installation
• Fiber optic cable stringing
• Optical cable pulling and guiding
• Transmission line construction
• Overhead line construction
• Power grid upgrade projects
• Utility construction projects
• Cable guiding work with bend radius requirements
• Field installation of optical ground wire and communication cables

This block is commonly deployed in transmission line projects where OPGW or optical cables require controlled bending paths during installation.

The four-sheave design ensures precise cable path control during OPGW and optical cable stringing operations, providing stable support for controlled cable movement in transmission line construction.

The R570 bend radius accommodates optical cable guiding applications where strict bend radius control is essential during installation to prevent cable damage.

Specifically engineered for stringing optical cables up to Φ 22mm, making it ideal for OPGW and fiber optic cable installation projects.

Versatile enough to handle standard cables up to Φ 60mm, expanding its utility across various cable installation scenarios.

The 10KN rated load capacity ensures reliable performance during OPGW installation and cable guiding operations in demanding transmission line construction environments.

With compact dimensions of 760 × 120 × 480 mm and a manageable weight of 23.5kg, this block delivers a robust multi-sheave solution optimized for field deployment in power construction projects.