Application: 3-Drum hydraulic line sagging winch package for a “D8” size dozer
Winch Model: Custom Three-Drum Hydraulic Winch Package
Performance:
- Line Pull: 60,000 pounds per drum
- Line Speed: Variable with precise inching control
- Wire Rope Capacity: 275 feet x 7/8″ diameter per drum
- Power Source: Hydraulic (powered by D8 dozer)
Special Features:
- Custom cable tensioning plates
- Custom mounting bracket designed for D8 dozer
- Individual control package for each drum
- Pull, speed, and free-spooling controls
Why APPI:
When a utility contractor needed to streamline their power line installation process, they approached Allied Power Products, Inc. (APPI) with a specific challenge. They required a hydraulic line sagging winch package that could mount on their D8 dozer fleet. Moreover, the system needed precise control for raising and tensioning high-voltage transmission lines.
Through collaborative discussions, the customer and APPI identified the key requirements. First, the system needed sufficient pulling power for heavy transmission cables. Second, operators required precise inching capability for safe line handling. Finally, the package had to integrate seamlessly with existing dozer hydraulics.
Together, they developed a three-drum hydraulic winch package tailored to these exact specifications.
Key features of this jointly designed system include:
- Three independent 60,000-pound capacity winches powered by the dozer’s hydraulic system, providing ample strength for demanding applications.
- Custom tensioning plates on each drum to ensure proper wire rope spooling during operation, addressing the customer’s concern about cable management.
- Individual drum controls allowing operators to precisely manage pull, speed, and free-spooling for each line independently.
- Purpose-built mounting bracket designed specifically for D8-class dozers, ensuring secure installation and optimal weight distribution.
This collaborative solution offers several advantages. First, it increases installation efficiency by allowing simultaneous control of three transmission lines. Second, the precise control system enhances safety during critical tensioning operations. Third, the hydraulic power source eliminates the need for separate engines or generators.
By implementing this custom hydraulic line sagging winch package, the customer significantly improved their power line installation capabilities. The system’s robust design and intuitive controls enable crews to work more efficiently while maintaining the highest safety standards.
For more information about hydraulic line sagging winch packages or any of APPI’s other specialized products and services, please visit www.alliedpower.com or contact Allied Power Products, Inc.
