Where it works
Small and mid-sized manufacturing, doing machine tending, pick and place and inspection tasks alongside human operators.
Arms are the oldest and by far the largest part of industrial robotics, and they are where automation actually pays today. The novelty here is not the mechanism but the pricing: quoting by the hour lets a small manufacturer compare a robot directly against the shift it would replace, without a capital decision.
Offered at roughly 5 dollars per operating hour, which works out near 3,650 a month at continuous use.
What it means to own one
Hourly pricing makes utilisation visible in a way monthly rates hide. A unit that runs two shifts earns twice what a unit running one does, so the owner's return depends on the customer's production schedule rather than on a flat contract.
This is the machine where the owner and the customer are looking at the same number from opposite sides most explicitly. Five dollars an hour is below most industrial wages in Europe and North America, which is the entire sales argument, and it is also the revenue line for whoever owns the arm.