| Rated Load Capacity | Approximately 5–500 tonnes for commonly engineered industrial systems | The cart must safely support the payload, fixtures, and any uneven load distribution. | Steel fabrication, machinery assembly, shipbuilding, precast concrete, and plant maintenance | Select the rated capacity above the maximum operating load, including pallets, jigs, tooling, and dynamic effects. |
| Steering Configuration | Two-wheel steering, four-wheel steering, or multi-wheel coordinated steering | Steering geometry affects turning radius, maneuverability, tire wear, and load stability. | Two-wheel steering for simple routes; four-wheel or coordinated steering for restricted work areas | Use coordinated steering when the cart must make tight turns, lateral movements, or precise docking approaches. |
| Drive System | Electric battery drive with traction motors; diesel or other systems may be used for specialized outdoor duties | The drive system determines emissions, noise, operating time, gradeability, and maintenance needs. | Battery-electric systems for indoor production; combustion-powered systems for suitable outdoor environments | Battery-electric drive is generally preferable indoors because it produces no direct exhaust emissions at the point of use. |
| Steering Method | Manual control, wired pendant, wireless remote, or automated control interface | The control method influences operator visibility, positioning accuracy, and integration with factory workflows. | Manual handling for flexible jobs; remote or automated control for repeatable production routes | Choose controls that allow the operator to maintain a clear view of the load, route, and surrounding personnel. |
| Operating Surface | Smooth, level concrete or asphalt with adequate load-bearing strength | Surface condition affects traction, wheel loading, steering accuracy, and structural stress. | Factory floors, warehouses, assembly halls, fabrication yards, and outdoor hardstand areas | Check floor flatness, joints, ramps, drainage grates, debris, and the allowable floor pressure before selection. |
| Turning Radius | From near-zero turning capability on specialized platforms to several metres on conventional layouts | A smaller turning radius improves maneuverability in aisles and around production equipment. | Tooling areas, confined assembly cells, maintenance bays, and congested warehouse zones | Measure the actual aisle width and turning envelope, including the load overhang and operator clearance. |
| Platform Dimensions | Custom deck length and width based on the payload footprint and center of gravity | A properly sized deck supports the load without excessive overhang or unstable weight distribution. | Long steel sections, molds, fabricated frames, heavy machinery, and modular structures | Confirm payload dimensions, support points, lifting access, tie-down locations, and allowable overhang. |
| Travel Speed | Often approximately 0.5–1.5 m/s, depending on load, route, visibility, and safety requirements | Speed affects throughput, stopping distance, stability, and interaction with pedestrians. | Low-speed indoor material movement and controlled outdoor transfer operations | Prioritize controlled acceleration and braking over maximum speed, especially in shared work areas. |
| Battery and Charging | Lead-acid or lithium-based battery systems with opportunity, scheduled, or exchange charging | Battery selection influences duty cycle, charging downtime, weight, service life, and facility requirements. | Multi-shift manufacturing, warehouse transfer, and intermittent maintenance operations | Estimate travel distance, load frequency, idle time, and available charging windows before sizing the battery. |
| Safety Equipment | Emergency stops, warning lights, audible alarms, brakes, bumpers, interlocks, and obstacle-detection options | Large moving loads create crush, collision, visibility, and stored-energy hazards. | All industrial environments, particularly pedestrian-accessible production areas | Complete a site risk assessment and align the design with applicable workplace transport and machinery safety rules. |
| Automation Readiness | Manual operation, assisted positioning, or integration with sensors, navigation, and production-control systems | Automation can improve repeatability and reduce manual travel, but it requires defined routes and reliable site conditions. | High-volume assembly, repetitive material flow, and digitally managed production lines | Confirm route stability, localization needs, communication interfaces, traffic rules, and recovery procedures. |
| Environmental Conditions | Indoor, outdoor, dusty, humid, low-temperature, or washdown-prone environments | Water, dust, temperature, chemicals, and impact exposure affect electrical and mechanical reliability. | Foundries, steel yards, outdoor construction areas, food-related facilities, and general factories | Specify ingress protection, corrosion resistance, tire material, sealing, and temperature limits for the site. |
| Maintenance Access | Accessible wheels, brakes, steering actuators, batteries, electrical cabinets, and diagnostic points | Easy access reduces downtime and helps maintenance teams inspect critical components. | Continuous-production plants and facilities with limited spare equipment | Evaluate inspection intervals, spare-part availability, technician access, and expected service support. |