AMR Three-Way Stacker (VNA AGV)

The AMR Three-Way Stacker (CQDM Series) is an advanced Very Narrow Aisle (VNA) automated mobile robot designed to maximize volumetric storage density in modern warehouses and manufacturing facilities. Powered by 3D LiDAR SLAM navigation and PID+MPC adaptive motion control, it operates with millimeter-level precision inside ultra-narrow aisles without requiring the vehicle itself to turn. With its 180° trilateral rotatable fork head, high-reach stability, dynamic 3D vision alignment, and full WCS scheduling integration, this intelligent VNA stacker dramatically boosts warehouse capacity while reducing operational footprint and labor costs.

Description

Key Features & Highlights

  • 3D LiDAR SLAM Autonomous Mapping & Positioning

    Autonomous mapping and location anchoring without magnetic strips or reflectors. Highly resilient against dynamic warehouse environmental interference.

  • Intelligent Stable Motion Control (PID + MPC)

    Integrates advanced PID and Model Predictive Control (MPC) algorithms to ensure smooth, vibration-free travel and stacking, even in ultra-narrow aisles and high-reach elevations.

  • Multi-Vehicle Swarm & WCS Scheduling

    Seamlessly interfaces with Warehouse Control Systems (WCS) and Fleet Management Systems for intelligent path planning and multi-AMR collaborative dispatching.

  • Very Narrow Aisle (VNA) High-Density Storage

    Features a specialized 180-degree three-way rotating fork mechanism that enables palette picking and drop-off on both left and right sides without turning the chassis, ideal for ultra-narrow aisle operations.

  • 3D Vision High-Tolerance Alignment

    Equipped with high-tolerance 3D visual perception to automatically detect and compensate for pallet misalignment or placement deviations in real time.

  • Cost Reduction & Efficiency Maximization

    Significantly increases vertical storage utilization and rack density while minimizing manual operator requirements and pallet damage risks.

  • All-Scenario High Adaptability

    Delivers stable, round-the-clock (24/7) high-frequency performance across smart manufacturing, automated distribution centers, and high-density VNA logistics networks.

Technical Specifications

Note: Specs cover both 3-meter lift (CQDM-3m) and 4-meter lift (CQDM-4m) configurations.

Specification ParameterUnitCQDM (3m Lift)CQDM (4m Lift)
Power TypeLithium BatteryLithium Battery
Drive / Operation ModeManual / AutomaticManual / Automatic
Rated Load Capacitykg15001500
Load Center Distancemm500500
Front Overhangmm750750
Wheelbase (Left / Right)mm1465 * 14651465 * 1465
Overall Weight (Incl. Battery)kg25002400
Tire Material (Drive / Load)Polyurethane (PU)Polyurethane (PU)
Drive Wheel Sizemm145 * 330145 * 330
Max Capacity at Top Heightkg10001000
Front Trackmm12301230
Mast Closed Heightmm21002800
Overhead Guard Heightmm22002330
Standard Lift Heightmm
Max Lift Height (Incl. Fork Frame)mm30004000
Overall Widthmm14801500
Overall Length (Forks Retracted)mm25702700
Fork Dimensions (L × W × H)mm1070 * 100 * 401070 * 100 * 40
Fork Spread Outer Widthmm8080
ISO Mounting Class
Ground Clearancemm4545
Aisle Width for Pallets (1000×1200)mm> 1650> 1650
Turning Radiusmm16001800
Travel Speed (Full / No Load)km/h5 / 75 / 7
Lifting Speed (Full / No Load)mm/s90 / 15090 / 150
Lowering Speed (Full / No Load)mm/s220 / 115220 / 115
Gradeability (Full / No Load)%3 / 53 / 5
Drive Motor PowerkW5.05.0
Lifting Motor PowerkW5.05.0
Battery Voltage / CapacityV/Ah48V / 400Ah48V / 400Ah
Steering TypeElectronic Power Steering (EPS)Electronic Power Steering (EPS)

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