How do robotic manipulators differ from mobile robots?

Robotic manipulators are primarily designed to perform tasks that involve precise control and positioning, typically in a fixed location, such as assembly, welding, or packaging. Their structure often consists of arms and joints that can articulate to reach different positions within a specified workspace, but they do not move from that designated area. This contrasts with mobile robots, which are designed for movement and can navigate through different environments. They can traverse various terrains, allowing them to transport materials or perform tasks over a wider area.

The distinction in movement is a fundamental characteristic that defines these types of robots, with manipulators focusing on stationary tasks requiring detailed dexterity, while mobile robots are equipped to deal with mobility and navigation challenges.