| Articulated Industrial Robots |
A multi-jointed robotic arm follows programmed motion paths using servo motors, encoders, controllers, and end-of-arm tooling. |
Welding, painting, machine tending, palletizing, assembly, and material handling. |
Approximately 3–1,000 kg, depending on arm size and configuration. |
High repeatability, broad motion range, fast cycle times, and suitability for demanding production environments. |
Usually requires safety fencing, skilled integration, dedicated floor space, and application-specific tooling. |
Medium- and large-scale manufacturers with stable, repetitive workflows. |
| Collaborative Robots |
A lightweight robotic arm uses force, torque, speed, and proximity monitoring to operate near trained workers within defined safety limits. |
Screwdriving, inspection, packaging, light assembly, dispensing, and machine loading. |
Commonly 3–20 kg; higher-capacity models are available in some applications. |
Flexible deployment, relatively small footprint, easier changeovers, and reduced need for fixed guarding in suitable tasks. |
Lower speed and payload than many industrial robots; a risk assessment is still required before human-robot operation. |
Small and medium-sized businesses needing flexible automation across multiple product variants. |
| SCARA Robots |
A selectively compliant arm performs rapid horizontal movements and controlled vertical insertion using rotary joints and a vertical axis. |
Electronic assembly, pick-and-place, packaging, labeling, insertion, and small-part handling. |
Typically 1–20 kg, depending on reach and model design. |
High speed, strong repeatability, compact installation, and efficient performance for planar assembly tasks. |
Less suitable for complex three-dimensional paths, heavy loads, or applications requiring a large working envelope. |
High-volume manufacturers of small components and products with consistent layouts. |
| Delta Robots |
Parallel lightweight arms move a tool from an overhead frame, often guided by machine vision and conveyor tracking. |
Food sorting, pharmaceutical packaging, high-speed picking, and small-item placement. |
Usually about 0.5–15 kg, depending on speed and reach requirements. |
Very high throughput, low moving mass, and strong suitability for random or continuously moving products. |
Limited payload, overhead installation, and less suitability for heavy or complex assembly operations. |
Food, consumer goods, pharmaceutical, and logistics operations requiring rapid picking. |
| Cartesian / Gantry Systems |
Linear actuators move a tool along two or more orthogonal axes, usually controlled by a programmable motion system. |
3D printing, dispensing, cutting, palletizing, CNC loading, and large-area handling. |
From a few kilograms to several tonnes in engineered systems. |
Large working envelope, straightforward programming, predictable motion, and strong scalability. |
Can require substantial structural support, floor or ceiling space, and custom engineering. |
Operations handling large products, fixed work areas, or processes requiring precise linear movement. |
| Autonomous Mobile Robots |
Onboard sensors, maps, software, and navigation algorithms allow the robot to move materials between locations without fixed guide paths. |
Warehouse transport, line-side replenishment, inventory movement, hospital logistics, and order fulfillment. |
Common payload classes range from approximately 100 kg to more than 1,000 kg. |
Flexible routes, reduced manual transport, scalable fleet deployment, and improved material traceability. |
Requires suitable floor conditions, traffic management, charging strategy, wireless connectivity, and software integration. |
Warehouses and factories with frequent, repetitive internal transportation tasks. |
| Automated Guided Vehicles |
Vehicles follow predefined magnetic, optical, laser, or digital routes to transport loads between programmed points. |
Pallet movement, assembly-line supply, warehouse transfers, and repetitive tugger routes. |
Often 500–5,000 kg, with specialized systems exceeding this range. |
Reliable repeatable routes, strong load capacity, and easier process control in stable facilities. |
Less flexible than free-navigation systems and may require route infrastructure or facility modifications. |
Large plants with predictable layouts and fixed material-flow patterns. |
| Machine Vision Inspection Systems |
Cameras, lighting, image-processing software, and classification rules identify defects, dimensions, labels, or assembly conditions. |
Quality inspection, barcode reading, presence checks, measurement, sorting, and robotic guidance. |
Capacity is generally measured by line speed rather than payload; many systems inspect tens to hundreds of items per minute. |
Consistent inspection, digital records, rapid detection, and reduced dependence on subjective manual checks. |
Performance depends heavily on lighting, camera positioning, product variation, and training data or inspection rules. |
Manufacturers requiring traceable quality control or high-speed inspection. |
| Robotic Palletizing and Depalletizing |
A robot uses programmed patterns, grippers, sensors, and pallet-position logic to stack or remove cases, bags, trays, or containers. |
Food and beverage, consumer goods, chemicals, paper products, and distribution centers. |
Typically 10–300 kg per handling cycle, depending on the product and end effector. |
Improves ergonomics, delivers repeatable stacking quality, and supports continuous operation. |
Needs accurate product presentation, pallet control, safety measures, and suitable gripper design. |
Facilities with repetitive lifting, stacking, or unloading operations. |
| Robotic Welding and Cutting |
The robot positions a welding torch, laser head, or cutting tool along a programmed path while process controllers regulate speed and energy. |
Automotive components, metal fabrication, structural parts, frames, and industrial equipment. |
Payload commonly ranges from 5–250 kg, excluding specialized heavy-duty systems. |
Consistent quality, improved worker safety, repeatable paths, and suitability for hazardous environments. |
Requires accurate fixtures, process expertise, ventilation, guarding, and control of part variation. |
Metalworking businesses with recurring welds, cuts, or finishing paths. |
| Robotic Process Automation Software |
Software bots interact with digital applications through user interfaces or APIs to execute rule-based, repetitive office processes. |
Data entry, invoice processing, order administration, report generation, reconciliation, and customer-service workflows. |
Capacity is measured by transactions and concurrent workflows rather than physical payload. |
Rapid deployment, audit trails, reduced manual keystrokes, and compatibility with some legacy systems. |
Less suitable for unstructured decisions, frequently changing interfaces, or processes requiring human judgment. |
Finance, logistics, healthcare administration, insurance, and shared-service operations. |