20KN Framed Cable Roller: 180mm Heavy Duty Underground Pulling

The SHD series Framed Cable Roller is engineered for high-tension underground power cable installation. Designed to handle a 20KN rated load, this heavy-duty guide ensures low-friction movement for large-diameter cables up to 180mm. Its robust steel frame and reinforced aluminum rollers provide the stability required for rigorous utility construction, effectively protecting cable sheaths from abrasion.

To ensure operational consistency and safety, our framed rollers adhere to strict industrial parameters:

• Structural Stability: The painted steel framed structure is designed for ground-level or cable tray mounting, preventing tipping during high-load pulling operations.
• Advanced Material Durability: Utilizing aluminium alloy strengthening carrier rollers, the system resists deformation and surface wear under continuous friction.
• Environmental Protection: Equipped with dust-proof bearings, the assembly maintains smooth rotation even in harsh, debris-heavy trenching environments.
• Low Friction Engineering: The precise alignment of the 4 or 6 carrier rollers minimizes drag, reducing the required output from the cable puller and protecting the cable jacket.

• Power Utilities: Installation of high-voltage underground transmission lines.
• Infrastructure: Large-scale cable laying in urban utility tunnels.
• Industrial Plants: Heavy-duty cable tray management for manufacturing facilities.
• Communications: Deployment of large-diameter backbone fiber optic bundles.

Yes. The SHD series features a pre-drilled base plate that allows for secure fixing on the ground or within cable trays to ensure zero movement during heavy pulls.

The 20KN rating (approx. 2000kg) provides a significant safety margin for standard 110kV-220kV cable installations, ensuring the frame does not buckle under peak tension.

Absolutely. The combination of a powder-coated steel frame and dust-proof bearings is specifically designed to resist moisture and grit common in outdoor construction sites.