| Differential-Drive Chassis | 100–1,000 kg | 0.8–1.5 m/s | Two independently driven wheels with one or more support casters | Magnetic tape, QR code, reflector, or SLAM | Material transport, bin movement, line-side delivery, and warehouse operations | Cost-effective, compact, and easy to maintain. It may require more turning space than an omnidirectional chassis and performs best on relatively level floors. |
| Four-Wheel Steering Chassis | 500–3,000 kg | 0.6–1.2 m/s | Steered drive wheels with mechanical or electronic steering control | Laser SLAM, magnetic navigation, or natural-feature navigation | Pallet transport, heavy material handling, and production logistics | Provides stable movement and good load distribution. The steering system is more complex and usually requires a larger turning radius than omnidirectional designs. |
| Mecanum-Wheel Chassis | 300–2,000 kg | 0.5–1.0 m/s | Four individually controlled wheels with angled rollers | Laser SLAM, QR code, or reflector navigation | Tight production cells, assembly areas, docking operations, and constrained indoor spaces | Can move forward, sideways, diagonally, and rotate in place. It has higher wheel and control-system costs and is more sensitive to uneven floors and floor debris. |
| Omnidirectional Chassis | 500–3,000 kg | 0.5–1.2 m/s | Omnidirectional drive modules with independent motion control | Laser SLAM, visual navigation, or hybrid navigation | Automated assembly, robot transfer, machine tending, and narrow workstations | Offers precise lateral positioning and flexible docking. It generally costs more, needs advanced motion control, and requires a well-maintained floor. |
| Tugger AGV Chassis | 1,000–10,000 kg total train load | 0.5–1.0 m/s | Powered towing chassis with coupling and trailer-control interface | Magnetic tape, laser SLAM, or reflector navigation | Milk-run logistics, kitting, line-side replenishment, and multi-stop delivery routes | Efficient for moving multiple carts in one trip. It needs wider aisles, has a longer stopping distance with trailers, and is less suitable for very tight work areas. |
| Pallet-Handling Chassis | 500–2,000 kg | 0.6–1.2 m/s | Drive wheels combined with lifting forks, platforms, or conveyor decks | Laser SLAM, QR code, reflector, or magnetic navigation | Pallet storage, warehouse transfer, staging, and loading-area operations | Supports automated pickup and drop-off of standard loads. Pallet dimensions, fork clearance, floor flatness, and accurate docking must be verified before selection. |
| Heavy-Duty Platform Chassis | 2,000–20,000 kg or more | 0.2–0.8 m/s | Multiple drive modules, load-sharing suspension, and reinforced platform frame | Laser SLAM, magnetic navigation, or predefined industrial routes | Steel coils, molds, dies, machinery, batteries, and large industrial components | Designed for high load capacity and controlled movement. It requires stronger floors, larger safety zones, longer braking distances, and more detailed site engineering. |
| Low-Profile Under-Ride Chassis | 300–1,500 kg | 0.5–1.0 m/s | Compact drive module designed to travel beneath carts or mobile racks | QR code, laser SLAM, magnetic tape, or visual navigation | Cart transport, rack movement, order picking, and flexible warehouse layouts | Uses existing carts and saves floor space. Cart geometry, underside clearance, docking accuracy, and load stability must be carefully matched. |