Which torque measurement would be significant when determining the load's ability to be moved?

When determining the load's ability to be moved, the running torque of the load is particularly significant because it indicates the amount of torque required to keep the load in motion once it has already started moving. This value reflects the friction and resistance the load will continue to experience while operating, which is essential for maintaining a stable and efficient operation.

Understanding running torque allows for better alignment of motor capabilities with application demands, ensuring that the system can operate effectively under normal conditions without stalling or excessive strain on components.

While starting torque and breakaway torque are also relevant, they pertain to different aspects of load movement. Starting torque is important for initially overcoming inertia, and breakaway torque indicates the force required to start moving a stationary load. However, for sustained operation and to evaluate how well a system can handle ongoing movement, running torque becomes the key factor. Thus, focusing on running torque provides the most practical insight into the load's ability to be consistently moved once in motion.