AMR & Intralogistics
6 Questions & Answers
AMR (Autonomous Mobile Robot) and AGV (Automated Guided Vehicle) are often confused but differ fundamentally:
AGV (Automated Guided Vehicle):
- Follows fixed paths (magnetic strips, induction loops, floor markings)
- Cannot avoid obstacles - stops and waits
- Simpler sensors, lower computing power
- Lower acquisition cost (from ~EUR 20,000 / USD 22,000)
- Requires infrastructure modifications (floor markings, reflectors)
AMR (Autonomous Mobile Robot):
- Navigates freely using SLAM (Simultaneous Localization and Mapping)
- Dynamically avoids obstacles and plans alternative routes
- Uses LiDAR, cameras, ToF sensors, and AI
- Higher acquisition cost (from ~EUR 25,000-40,000 / USD 27,000-44,000)
- No infrastructure modifications required - immediately deployable
When to Choose Which?
- AGV: Fixed, predictable routes in controlled environments (e.g., production lines)
- AMR: Dynamic environments with changing layouts (e.g., warehouses with varying inventory)
Read our detailed knowledge article on AMR vs. AGV for a comprehensive comparison.
AMR costs in the intralogistics sector comprise several components:
Unit Acquisition Costs:
- Light AMRs (up to 100 kg payload): EUR 25,000-50,000
- Medium AMRs (100-500 kg): EUR 40,000-80,000
- Heavy AMRs/Forklifts (500-1,500 kg): EUR 80,000-180,000
- Pallet AMRs (up to 2,000 kg): EUR 60,000-120,000
Additional Costs:
- Fleet management software: EUR 5,000-20,000/year
- WMS/ERP integration: EUR 10,000-50,000 (one-time)
- Mapping and commissioning: EUR 3,000-10,000
- Annual maintenance: 5-8% of purchase price
- Spare parts and battery replacement: ~3-5% annually
Total Cost of a 5-Unit Fleet Setup (mid-range): Approximately EUR 250,000-450,000 in year one, then ~EUR 30,000-50,000/year in operating costs.
Compare AMR models by payload and price in the Botomix catalog.
Implementation duration depends on complexity:
Typical Project Phases:
Consulting & Planning (2-4 weeks):
- Analysis of current processes and requirements
- Selection of AMR models and fleet size
- ROI calculation and project planning
Mapping & Configuration (1-2 weeks):
- Creation of digital environment map
- Definition of routes, pick-up, and drop-off zones
- Traffic rule configuration
Integration (2-6 weeks):
- Connection to WMS/ERP system
- API integration for order handoff
- Fleet management setup
Testing & Optimization (2-4 weeks):
- Parallel operation with existing processes
- Route optimization and fine-tuning
- Staff training
Total Duration:
- Simple setup (1-3 AMRs, no WMS integration): 4-6 weeks
- Medium project (5-10 AMRs, WMS integration): 8-14 weeks
- Large project (10+ AMRs, full ERP integration): 3-6 months
Use the Botomix Robot Finder for an initial needs assessment.
A major advantage of AMRs over AGVs is the minimal infrastructure requirement:
Minimum Requirements:
- WiFi: Stable 5 GHz coverage throughout the deployment area (recommended: dedicated WiFi network for robots)
- Level Floor: Maximum unevenness depending on model 5-15 mm, gradient up to 5-8%
- Charging Stations: One station per 3-5 robots, connected to standard power outlet
- Minimum Aisle Width: 80-150 cm depending on model
Recommended Additional Infrastructure:
- Fleet Management Server: On-premise or cloud (most manufacturers offer cloud solutions)
- Network Redundancy: For production-critical deployments
- Emergency Stop Buttons: At strategic points in the deployment area
What is NOT Required (unlike AGVs):
- No magnetic strips or floor markings
- No wall-mounted reflectors
- No structural modifications
- No special flooring
Find the technical requirements for each AMR model on the Botomix detail pages.
The required fleet size depends on several parameters:
Calculation Factors:
- Transport Volume: Number of transports per hour/day
- Average Travel Distance: Distance between pick-up and drop-off
- Speed: Typically 1.0-2.0 m/s (loaded), 1.5-2.5 m/s (empty)
- Loading/Unloading Time: 15-60 seconds per stop
- Charging vs. Runtime: Typically 6-8h runtime, 2-4h charging
Rule of Thumb Formula:
Robots = (Transports/h x Cycle Time in Min.) / 60 x 1.3 (safety factor)
Example:
- 40 transports per hour
- Average cycle time: 8 minutes (travel + loading/unloading)
- Calculation: (40 x 8) / 60 x 1.3 = 7 AMRs
- Plus 1-2 reserve for charging cycles = 8-9 AMRs total
Recommendation: Start with a smaller fleet and scale as needed. Most AMR systems are modularly expandable.
Filter and compare AMRs by payload and speed on Botomix.
Yes, integration with Warehouse Management Systems (WMS) is a core feature of modern AMRs:
Common Integration Methods:
- REST API: Most AMR manufacturers offer open REST APIs for order handoff
- MQTT/ROS: For real-time communication and IoT integration
- VDA 5050: Standardized protocol for AMR-to-control system communication (especially prevalent in the DACH region)
- Middleware: Vendors like SAP, Oracle, and Blue Yonder offer robotics connectors
Frequently Supported WMS Systems: SAP EWM, Oracle WMS, Manhattan Associates, Blue Yonder, Koerber, proLogistik, PSIwms, and many more.
Typical Integration Depth:
- Basic: AMR receives transport orders from WMS (origin/destination)
- Medium: Bidirectional communication with real-time status updates
- Full: AMR data feeds into WMS optimization, dynamic prioritization
Find the integration capabilities of each model on the Botomix detail pages under "Connectivity".