The total volume of space a robot's end-effector can reach. Defined by the robot's physical dimensions, joint limits, and mechanical configuration.
Imagine the invisible bubble around a robot arm that shows everywhere its tool can reach. That's the workspace. A bigger workspace means the robot can cover more area, but it also needs more floor space.
Why It Matters
Workspace determines whether a robot fits your application. Factory planners must match robot workspace to workstation layout. Too small and the robot can't reach all positions. Too large and you're wasting floor space and budget on a bigger robot than needed.
Real-World Examples
- A cobot with a 1,300mm reach radius for machine tending in a CNC shop
- A large industrial robot with a 3,000mm workspace for spot welding car bodies
- A surgical robot with a small, precise workspace optimized for the human body
Chinese cobot manufacturers like JAKA, Elite Robots, and Flexiv compete heavily on workspace-to-footprint ratio. In Shenzhen's dense factories, floor space is expensive, so compact robots with optimized workspaces have a significant advantage.