Tandem Sheave Stringing Block for Overhead Cable Pulling

Built for overhead line work, this tandem block guides cable and conductor through a stable rolling path. The steel body and nylon sheaves support smooth travel, better alignment, and cleaner handling during field installation. It is suitable for aerial cable pulling, conductor stringing, and suspended line guidance.
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Built for smooth overhead stringing

The Tandem Sheave Stringing Block is designed to guide cable and conductor through overhead routes with a smoother and more controlled rolling path. In aerial line work, stable guidance matters because the line needs to move cleanly between support points without unnecessary swing or rough contact. This product gives crews a practical way to manage that movement during installation. Its tandem structure supports steady travel and helps the line stay centered as it passes through the working area. That makes it a useful choice for utility contractors, telecom installers, and teams handling general overhead cable jobs.

Balanced tandem layout for cleaner line travel

A tandem design gives the line a longer and more stable path than a simple single-wheel layout. The main sheaves carry the line through the center, while the end guide rollers help control entry and exit. This arrangement helps reduce side drag and supports better alignment during pulling. When the line stays in a cleaner path, crews can work with more confidence and better consistency. The product is well suited to jobs where installers want practical equipment that improves handling without adding unnecessary complexity to the setup.

Strong structure for suspended jobsite use

The body uses a steel frame with a protective finish for repeated outdoor use. A hanging eye at the top allows the block to be suspended quickly from the working position, which helps simplify field setup on poles, crossarms, and similar overhead points. The side plates hold the wheel set firmly and keep the cable channel well defined during operation. The compact structure is also easy to move, inspect, and reposition as the job progresses. For crews that shift equipment from one span to another, a straightforward build like this saves time and supports efficient daily work.

Nylon sheaves support smooth contact

Nylon sheaves help the line roll more smoothly and provide a cleaner contact surface during pulling. This can help reduce friction and support more controlled movement through the block. In real jobsite conditions, smoother roller action often helps crews keep the cable path organized and avoid rough handling at contact points. The Tandem Sheave Stringing Block is built around that simple idea. It focuses on stable guidance, reliable rolling performance, and a layout that is easy to understand and easy to use in the field.

Useful across many overhead cable projects

This product can support conductor stringing, aerial cable pulling, maintenance work, replacement tasks, and route preparation during new installations. Buyers often choose this style because it covers several common line-handling needs with one practical product. The Tandem Sheave Stringing Block gives you a strong hanging structure, a stable tandem roller path, and smooth guidance for regular project use. For companies that need dependable stringing equipment for day-to-day overhead work, it is a solid product to keep in stock.

Main Technical Parameters

Item number

20141

Model

SHZHD10

Curvature radius (mm))

R570
Dimensions (mm))

760×120×480

Rated load (kN))

10

Weight (kg))

23.5

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