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Autonomous mobile robots

Mobile manipulator

A mobile base with a collaborative robot arm for tending, loading and picking.

A mobile manipulator puts a collaborative robot arm on an autonomous mobile base. Instead of fixing one arm to one machine, the robot drives between stations and does the hands-on work at each: loading and unloading machines, transferring parts between trays and fixtures, or picking items for the next process. It runs on the same dispatch system as the rest of your fleet, so transport and handling tasks are planned together.

Why it works

  • 01

    One arm, many stations

    The robot serves several machines or workstations in turn, which suits processes that do not justify a fixed arm per station.

  • 02

    Collaborative arm

    A collaborative robot arm is designed for work near people; safety zones and speeds are set during the risk assessment.

  • 03

    Transport and handling in one

    The robot carries parts and loads or unloads them, removing a manual step between delivery and the machine.

How a mobile manipulator works

A machine signals that it needs parts or that a batch is finished. The dispatch system sends the mobile manipulator, which drives to the station, aligns itself and uses the arm to load or unload. It then carries the parts to the next process or back to storage.

Because the arm is mobile, the main engineering work is at the stations: part presentation, gripper design and the handshake with each machine. We define these during the site survey and prove them in trials before go-live.

Typical tasks

Mobile manipulators are used where parts need to be handled, not only moved, for example in PCB, semiconductor-related, electronics and machining processes.

  • Machine tending: loading and unloading test, inspection or machining equipment
  • Transferring magazines, trays or parts between process stations
  • Picking items from totes or shelves for the next process
  • Moving samples between instruments in labs

Every robot type runs on the same dispatch system, connected to your MES, WMS, PLCs, lifts and doors.

Frequently asked questions

What is a mobile manipulator?

It is an autonomous mobile robot with a robot arm mounted on top, so it can both travel between stations and handle parts at each one.

When does a mobile manipulator make more sense than a fixed robot arm?

When one arm can serve several machines in turn, or when stations change often. If a single machine needs constant handling, a fixed arm may be the better choice, and we will say so.

Is it safe to work next to a mobile manipulator?

The base slows down and stops for people and obstacles, and the collaborative arm's safety settings are defined for each cell during the risk assessment.

How do you know it will work on our machines?

We review parts, fixtures and machine signals during the survey and run trials at the stations before go-live.

Guides

Autonomous mobile robots

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