What is a mobile laboratory robot?
The mobile base provides movement. The payload module holds the load, while navigation and task software coordinate travel and mission status. Loading can remain manual, use a fixed workstation mechanism or be performed by a separate manipulator. An arm is not implied by the term “mobile robot”.
The transfer task
A laboratory can automate individual instruments yet still rely on people to carry racks between them. A mobile platform addresses the transfer between work areas. It does not automatically load a closed instrument, identify every sample or increase an instrument’s processing capacity.
Transfer sequence
- Storage releases a carrier
- Carrier is loaded and identified
- Robot travels to the station
- Station confirms readiness
- Carrier handoff is confirmed
- Robot returns or receives a new task
We agree the handoff signals, permitted movements and recovery steps with your integration team.
Define the completed unit of work when discussing capacity: one journey, one delivered carrier or one accepted source-to-destination transfer. Include loading, waiting and return travel where they occupy the same robot. The sample transport workflow guide shows how those states affect the calculation.
Application requirements
Connecting storage, sample preparation and analysis work areas in pharmaceutical, analytical and materials laboratories where the route and handoff are compatible with mobile transport.
Modules and interfaces
| Module | Function | Engineering input |
|---|---|---|
| Mobile base | Floor contact, drive, braking, battery and body structure | Floor conditions, route envelope, load distribution and service access. |
| Navigation and protective functions | Localization, route execution and stop behavior | Define the OEM-selected system and review the installed configuration. |
| Payload module | Tray, cabinet, rack, lift or other carrier interface | Container geometry, retention, loaded mass in kg and interface dimensions in mm. |
| Task and workstation interface | Mission requests, state messages and handoff permission | Define each message, timeout, acknowledgement and responsible controller. |
What LabCarry delivers
Our in-house work covers sheet metal fabrication and machining of the robot body, load platforms, racks and related mechanical hardware. We integrate the selected mobile base and its original system, assemble the platform and complete the agreed device connections and external interface.
Hardware calibration and interface checks are part of the agreed platform acceptance. If the task also needs a robotic arm, our mobile manipulator scope includes base-to-arm hardware and firmware interoperability.
Station and software interfaces
Measure the narrowest corridor and turning area in the loaded configuration. Define door and elevator access, wireless coverage, charging locations and interactions with people or other robots. Map blocked routes and specify who authorizes recovery after a stop. A route that fits the base may still be unsuitable for an overhanging carrier.
Operating conditions and verification
We define payload, docking tolerance and operating time for the selected base, loaded carrier and route. Cleanroom use, chemical compatibility, containment and hazardous-area requirements need a separate assessment of the complete installed platform.
Which installation details make a mobile platform repeatable?
Manufacturing needs more than the outside dimensions of the mobile base. Record the installation features that influence payload position, sensor visibility and service access, then carry those references into the build instructions.
| Interface | Release input | Evidence to agree |
|---|---|---|
| Payload module to base | Mounting datums, fastener specification, loaded envelope and permitted load distribution. | Inspection of the assembled reference features and the installed payload configuration. |
| Sensors and protective devices | Approved mounting position, orientation and unobstructed fields defined by the system designer. | Installation checks against the approved configuration, followed by the specified system verification. |
| Power and communications | Connector map, cable routing, strain relief, service loops and isolation provisions. | Wiring checks and identification of the configuration used in functional testing. |
| Carrier and docking interface | Retention features, station datum, release permission and the acceptable handoff condition. | A transfer check using the agreed representative carrier and station fixture. |
Record which features must be rechecked after a payload module, sensor bracket or other interface part is replaced. A serviceable design should let the team identify the correct revision and restore the defined configuration.
What we need to review your project
- Route map with corridor, door and workstation dimensions.
- Load mass, container geometry, center of gravity and retention method.
- Loading and unloading responsibility at every endpoint.
- OEM-selected navigation and mission interfaces.
- Defined behavior for loss of communication, blocked routes and low battery.
- Acceptance method for a complete transfer cycle.
Common questions
Does a mobile laboratory robot need a robotic arm?
No. If people or fixed station mechanisms perform the handoff, a transport platform may be sufficient. An arm is needed only when the defined workflow requires manipulation that another mechanism cannot perform.
Can a mobile platform connect several instruments?
Potentially, provided the route, handoff and task interfaces are defined for each instrument. Reaching an instrument is different from obtaining permission to transfer a sample.
What payload should be specified?
Specify the loaded carrier and any attached tooling separately, together with their positions. The OEM must review total load, center of gravity and operating conditions before assigning a rating.
Which specification should be used to compare configurations?
Compare the approved configuration proposed for your task, including the loaded carrier, interfaces, operating conditions and verification basis. Do not infer payload, docking performance or environmental suitability from the general platform category.
Who supplies the navigation software?
The selected mobile base uses its supplier system. LabCarry integrates that system with the platform hardware and agreed interface; the customer retains upper-level scheduling and laboratory workflow software. Record the supported configuration and responsibility for site setup.
How is manufacturing suitability assessed?
Start with drawings, interfaces, expected quantities and acceptance requirements. Then identify what is supplied by the OEM, what is purchased and what requires custom assembly or verification.