Gears and transmission
Warehouse AMR Chassis Assembly
- Bounding box
- 610.0 × 795.0 × 740.0 mm
- Engine
- Precision B-rep
- Parameters
- 82
- Published
- October 4, 2026
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The prompt
Design a physically buildable warehouse AMR chassis, 610 × 610 × 350 mm, square and symmetric. Use 2020 aluminum extrusion with aluminum/PETG panels. Add 4 Mecanum wheels with geared DC motors and encoders. Inside the chassis, provide separate low-mounted spaces for: - LiFePO4 battery + BMS - Raspberry Pi 4/5 + ESP32 - 2 motor drivers + buck converters - Diaphragm pump + solenoid valve + reservoir - Wiring and connectors Keep battery and reservoir low and centered for stability. At the center of the top plate, create a reinforced mounting area for a vertical elevator using: NEMA 17 stepper, lead screw, 2 linear rails, and 150–200 mm stroke. Mount one short robotic arm on the elevator. Arm reach: maximum 250–300 mm. At the arm wrist, create ONE quick-change tool interface for three interchangeable end effectors: 1. 3-finger gripper 2. Suction cup 3. Spray nozzle Do NOT make the arm or base swappable. Use simple manufacturable geometry suitable for a student prototype. Prefer aluminum extrusion, sheet metal and 3D-printed parts. Provide removable panels, mounting holes and cable-routing space. Generate a clean CAD-ready 3D model with realistic proportions and physically assembleable parts.
Parameters
| Name | Value | Range |
|---|---|---|
| Frame Length | 610 mm | 400 – 800 |
| Frame Width | 610 mm | 400 – 800 |
| Frame Height | 350 mm | 250 – 500 |
| 2020 Extrusion Size | 20 mm | 10 – 30 |
| Panel Thickness | 3 mm | 2 – 5 |
| Top Elevator Opening | 120 mm | 80 – 200 |
| Cable Pass-Through Diameter | 10 mm | 5 – 20 |
| Panel Mount Hole Diameter | 5 mm | 3 – 8 |
| Mecanum Wheel Diameter | 100 mm | 60 – 160 |
| Mecanum Wheel Width | 50 mm | 30 – 80 |
| Wheel Center Height | 50 mm | 30 – 80 |
| DC Motor Length | 150 mm | 80 – 220 |
| DC Motor Diameter | 38 mm | 20 – 60 |
| Battery Length | 300 mm | 200 – 400 |
| Battery Width | 200 mm | 120 – 300 |
| Battery Height | 120 mm | 80 – 160 |
| Battery Center X | 0 mm | -100 – 100 |
| Battery Center Y | 100 mm | -150 – 200 |
| Battery Bottom Z | 20 mm | 0 – 50 |
| Electronics Tray Length | 250 mm | 150 – 350 |
| Electronics Tray Width | 150 mm | 100 – 250 |
| Electronics Tray Height | 50 mm | 30 – 80 |
| Tray Center X | 0 mm | -150 – 150 |
| Tray Center Y | 75 mm | -150 – 200 |
| Tray Bottom Z | 160 mm | 120 – 220 |
| Raspberry Pi Length | 90 mm | 60 – 120 |
| Raspberry Pi Width | 65 mm | 40 – 100 |
| Raspberry Pi Height | 30 mm | 15 – 50 |
| ESP32 Length | 70 mm | 40 – 100 |
| ESP32 Width | 50 mm | 25 – 80 |
| ESP32 Height | 20 mm | 10 – 40 |
| Motor Driver Length | 100 mm | 60 – 150 |
| Motor Driver Width | 80 mm | 40 – 120 |
| Motor Driver Height | 30 mm | 15 – 50 |
| Buck Converter Length | 60 mm | 30 – 100 |
| Buck Converter Width | 40 mm | 20 – 70 |
| Buck Converter Height | 20 mm | 10 – 40 |
| Heat Spreader Length | 250 mm | 150 – 350 |
| Heat Spreader Width (vertical) | 150 mm | 80 – 200 |
| Heat Spreader Thickness | 5 mm | 2 – 10 |
| Heat Spreader Bottom Z | 160 mm | 120 – 220 |
| Pump Length | 200 mm | 120 – 300 |
| Pump Width | 100 mm | 60 – 150 |
| Pump Height | 80 mm | 50 – 120 |
| Valve Length | 80 mm | 50 – 120 |
| Valve Width | 60 mm | 30 – 100 |
| Valve Height | 60 mm | 30 – 100 |
| Reservoir Length | 250 mm | 150 – 350 |
| Reservoir Width | 200 mm | 120 – 300 |
| Reservoir Height | 150 mm | 80 – 200 |
| Reservoir Bottom Z | 20 mm | 0 – 50 |
| Reservoir Center Y | -100 mm | -200 – 100 |
| Stepper X Size | 42 mm | 30 – 60 |
| Stepper Y Size | 42 mm | 30 – 60 |
| Stepper Z Size | 48 mm | 30 – 80 |
| Leadscrew Diameter | 8 mm | 4 – 16 |
| Leadscrew Length | 250 mm | 150 – 350 |
| Linear Rail Width | 15 mm | 10 – 25 |
| Linear Rail Length | 200 mm | 120 – 300 |
| Rail Separation | 100 mm | 50 – 160 |
| Carriage Plate Size | 150 mm | 100 – 200 |
| Carriage Plate Thickness | 10 mm | 4 – 20 |
| Carriage Height Z | 500 mm | 450 – 600 |
| Arm Base Diameter | 120 mm | 80 – 180 |
| Arm Base Height | 40 mm | 20 – 80 |
| Arm Link Width | 30 mm | 15 – 60 |
| Arm Link Thickness | 30 mm | 15 – 60 |
| Arm Lower Link Length | 120 mm | 60 – 200 |
| Arm Reach | 250 mm | 180 – 320 |
| Quick-Change Interface Size | 60 mm | 40 – 100 |
| Quick-Change Interface Thickness | 20 mm | 10 – 40 |
| Gripper Length | 120 mm | 80 – 180 |
| Gripper Width | 100 mm | 60 – 150 |
| Gripper Height | 80 mm | 40 – 120 |
| Suction Cup Diameter | 80 mm | 40 – 120 |
| Suction Cup Stem Length | 100 mm | 50 – 150 |
| Spray Nozzle Length | 60 mm | 40 – 100 |
| Spray Nozzle Width | 40 mm | 20 – 70 |
| Spray Nozzle Height | 30 mm | 15 – 50 |
| Tool Rack X Position | 220 mm | 150 – 280 |
| Tool Rack Y Position | 220 mm | 150 – 280 |
| Cable Routing Space | 30 mm | 10 – 50 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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