GroundBot

Keep goods moving between automated storage and the picking station without tying up operators in repetitive transport. Valor integrates Rainbow Dynamics’ GroundBot AMR into practical goods-to-person workflows and connects them with the wider warehouse process.

An autonomous mobile robot (AMR) is a robotic system designed to transport goods automatically within a warehouse or distribution centre. AMRs use navigation technology to move between designated locations without requiring manual operation. They automate repetitive internal transport tasks, reducing manual handling, operator travel and reliance on labour-intensive processes. Unlike traditional fixed conveyor systems, mobile robots offer flexible transport routes that can be adapted to changing warehouse layouts and operational requirements.

Autonomous mobile robots are particularly valuable in warehouses with high order volumes, frequent goods movements and increasing demands for efficient material handling. Solutions such as GroundBot use QR code navigation to transport totes between automated storage areas and picking stations, supporting a continuous goods-to-person workflow.

1. Receive — A tote is made available at the storage interface following robotic retrieval.
2. Transport — GroundBot navigates along defined routes to a picking or replenishment workstation.
3. Present — The tote becomes available for picking, supported where specified by workstation guidance and scan verification.
4. Continue — The tote returns to storage or follows an engineered route to the next handling stage.

GroundBot uses QR-code-based navigation according to the source specification. Transport routes, traffic management, charging and the relationship between robot availability and picking demand must be considered in the overall system design.

Rainbow Dynamics lists GroundBot with a rated payload of 30 kg, recommended tote dimensions of 600 × 400 × 280 mm, travel speed up to 2.2 m/s and positioning precision of ±1 mm. Published dimensions are 700 × 570 × 420 mm. These are supplier specifications; suitability and achievable performance depend on the robot variant, floor conditions, traffic, route lengths and operating environment.

The draft concept indicates up to 50 totes per GroundBot per hour and autonomous charging. Robot count and charging provision should be assessed against duty cycle, station demand and peak traffic. Do not equate maximum travel speed with the throughput of a complete fulfilment system.

GroundBot is particularly relevant where totes move repeatedly between automated storage and fixed workstations, where routes may change over time or where a permanent conveyor route would be difficult to justify. It is most valuable when these movements are frequent and predictable enough to create a clear automation benefit.

For high-volume, fixed and continuous transport flows, conveyors may remain the more economical solution. Valor evaluates both options and often considers a combination: mobile robots where flexibility matters, and Qliqflow conveyors where stable, high-capacity transport is better suited.

→ The right balance of AMRs, conveyors and operators

Valor’s approach starts with the process, not the robot. We assess transport distances, tote arrival patterns, congestion, workstation capacity and service levels to identify where AMRs add measurable value. Human work remains focused on tasks where it is most effective.

→ Straightforward modular engineering

Rainbow Dynamics shares Valor’s preference for functional, modular automation without unnecessary complexity. This is why GroundBot fits our wider solution portfolio: the technology can be deployed as part of an understandable, scalable system.

→ ROI-first capacity planning

The initial fleet should match current demand, with suitable provision for growth. Rather than specifying more robots than the business needs today, Valor uses operating assumptions to assess the optimal fleet, charging and workstation arrangement and the cost of future expansion. This supports the best possible ROI for the real application.

→ One coordinated material flow

Valor integrates GroundBot movements with RackBot retrieval, operator workstations and — where appropriate — Qliqflow conveyors for consolidation, packaging, sorting and dispatch. Control interfaces, handover points and operational support are considered as part of one project.

An effective AMR project is engineered around fleet utilisation, empty travel, robot availability, route conflicts, charging windows and exception handling. These parameters determine the number of robots required to maintain a reliable flow. Valor translates your operational data into an appropriate layout and business case.