The primary difference is the rated pulling capacity, which dictates the size and scope of the projects each machine can handle.

• 5-Ton Machine: This machine is a medium-duty workhorse, perfect for standard underground and overhead power projects. It is typically more compact, lighter, and more cost-effective. Its pulling force is ideal for single-conductor pulls of medium-sized cables or for shorter, straight pulls of heavier cables.

• 10-Ton Machine: This is a heavy-duty machine designed for large-scale, high-tension jobs. It's required for projects involving extra-high voltage (EHV) cables, very long-distance pulls, or when pulling multiple conductors simultaneously. These machines are larger, heavier, and include more advanced features like greater drum capacity and enhanced cooling systems.

Choosing the right size is crucial for both safety and efficiency. Using a 5-ton machine on a project that requires a 10-ton pull is unsafe and can lead to equipment failure.