Prime Robot Fleet

4,400 Lbs. No Forklift.

The MobilePallet AMR moves full pallet loads autonomously — QR or SLAM+QR navigation, Arctic-rated to −20°F, orchestrated by PES in real time. No floor modifications. No fixed infrastructure.

4,400 lb

Maximum Payload

−20°F

Arctic Series Rated

QR / SLAM

Navigation Options

3

Variants — One Platform

MobilePallet AMR — MP4400

Built for the Warehouse Floor

A low-profile AMR that slides under standard pallets and lifts them directly. The MobilePallet operates on the open warehouse floor alongside people, forklifts, and other robots — no lane modifications, no dedicated aisles, no fixed infrastructure.

Three Variants. One Platform.

The MobilePallet ships in three configurations. Navigation and environment rating are specified at order — the robot chassis, PES integration, and station compatibility are identical across all three.

Configurations

Choose Your
Navigation + Environment

All three variants run on the same PES orchestration platform and connect to the same stations. The differences are navigation method and operating environment.

Standard Navigation

MobilePallet
QR

Navigates using QR codes placed at key floor positions throughout the warehouse. Precise, reliable, and straightforward to deploy. Best for facilities with a stable, well-defined layout.

QR Code Navigation

Ambient warehouse operation

Advanced Navigation

MobilePallet
QR + SLAM

Combines SLAM map-based navigation for flexible floor movement with QR correction at station docking points. Best for dynamic environments where the layout changes or obstacle routing is a priority.

QR + SLAM Navigation

Ambient warehouse operation

❄ Arctic Series

MobilePallet
Arctic

Same robot, specified for continuous freezer operation to −20°F. Available with either QR or QR+SLAM navigation. Battery chemistry, seals, and electronics rated for sustained cold environment performance.

QR or QR+SLAM Nav

−20°F continuous operation · 6–8 hr runtime

What the MobilePallet Does

A Dynamic Task Executor -
Not a Conveyor

The MobilePallet picks up pallets from storage positions, transports them to stations, queues under PES direction, and returns to storage or the next task — without human instruction at each step. PES assigns the next task before the current one completes. The robot is never idle when there’s work available.

Continuous Task Assignment

PES calculates the next optimal task while the robot is still mid-run. Zero dead time between assignments.

Station-Precise Docking

QR correction at every station docking point — on both navigation variants. Consistent, repeatable position every cycle.

No Infrastructure Changes

No wire guides, no fixed rails. QR-only floors need QR code placement only. SLAM+QR floors need no pre-installation at all.

Navigation Systems

QR OR SLAM+QR — Your Choice

Both navigation variants deliver precise, reliable pallet movement. The right choice depends on how dynamic your floor is and how much flexibility you want to reconfigure without touching hardware.

QR Code Navigation

QR codes placed at key floor positions guide movement and provide millimeter-precision docking at every station. Straightforward to deploy and maintain. Reconfigure by updating code positions and the PES map.

🗺
QR + SLAM Navigation

Adds Simultaneous Localization and Mapping for map-based navigation across the full floor. The robot adapts to layout changes dynamically — QR codes still handle precision docking at stations. Best for changing or complex environments.

Common to Both Variants

Not sure which to spec?

Our engineering team will recommend the right navigation variant for your facility during the walkthrough. Schedule a walkthrough →

Arctic Series

Same Robot.−20°F Capable.

The Arctic Series MobilePallet is the same robot specified for continuous freezer operation. Battery chemistry, seals, and electronics rated for sustained cold performance — not just brief cold exposure. Available with QR or QR+SLAM navigation.

PES Orchestration

This Is What Makes It a System -
Not Just a Robot

A MobilePallet without PES is a capable robot. With PES it is a coordinated task executor that is part of a system managing every pallet, every station, and every robot simultaneously. Both navigation variants integrate identically with PES.

PES assigns every task. It manages traffic across the full fleet in real time, coordinates handoffs between the MobilePallet and stations, and adjusts routing when conditions change. The robot never waits for a human directive.

Task Assignment

PES calculates and assigns moves across the full fleet continuously. Priorities set in WorkFlow Builder, not hardcoded into the robot.

Traffic Management

PES routes all robots simultaneously, preventing congestion and managing right-of-way across every aisle, station queue, and charging bay.

Real-Time Adjustment

When a station goes offline, orders spike, or a robot hits low battery, PES rebalances the fleet dynamically — no operator intervention required.

Mixed Fleet

One System.
Three Robot Types.

The MobilePallet operates in the same fleet as MobileShelf AMR and RackBot (4-way pallet shuttle ASRS). PES orchestrates all three simultaneously. One vendor. One system. One point of accountability.

Active — This Page

MobilePallet AMR

Full pallet transport — 4,400 lb capacity. QR or QR+SLAM navigation. Open warehouse floor between storage, stations, and receiving. Arctic variant available.

AMR

MobileShelf AMR

Goods-to-person order fulfillment. Drives shelving units to pick stations. Optimized for mixed-SKU and e-commerce order profiles.

Pallet ASRS

RackBot — Pallet ASRS

4-way pallet shuttle ASRS for deep-lane high-density storage. Not an AMR — travels on dedicated rack rails. Partners with MobilePallet on pallet workflows.

Technical Specifications

MobilePallet Specs

Payload4,400 lb (2,000 kg)
Navigation — StandardQR Code
Navigation — AdvancedQR Code + SLAM
Operating Temp — StandardAmbient warehouse conditions
Operating Temp — Arctic−20°F (−29°C) continuous
Battery Runtime — Standard8+ hours
Battery Runtime — Arctic6–8 hours in freezer conditions
ChargingAutomatic (autonomous return)
Fleet ManagementPES — Prime Execution System
WMS / ERP IntegrationVia PES API
Floor ModificationsNone required (QR placement only for QR variant)
Max Speed3.6 mph (1.6 m/s)
Dimensions (L × W × H)[Confirm with engineering]
Lift Height[Confirm with engineering]

Items in amber require engineering confirmation before publishing.

See the MobilePallet in Operation

Schedule a walkthrough — live demo, virtual tour, or customer site visit. We’ll walk through which navigation variant fits your facility and how MobilePallet integrates with your workflow.

Or explore the Robotic Palletizer page to see how MobilePallet fits a full palletizing system.

Prime Robotics