As automation technology continues to evolve, the number of manufacturing tasks performed by robots is projected to rise from 10% to over 25% in the next few years. This growth is being driven by the availability of more advanced and versatile robotic systems designed for industries such as automotive, aerospace, consumer goods, defense, renewable energy, packaging, and more.
To reduce production costs and accelerate ROI, manufacturers are integrating custom single- or multi-axis weld positioning systems into their production lines. With modern automation platforms (such as IEC 61131-3–compliant control systems), manufacturers can now run multiple robotic tasks on a single processor—moving robots along linear tracks while performing complex operations within one cell.
These solutions also allow manufacturers to adapt existing automation platforms for new programs, eliminating the need to build new lines from scratch. As a result, automation is now more affordable and scalable, even for small- to mid-sized production environments.
Before committing to a new automation strategy, consider these essential questions:
What’s the ROI difference between automation and manual labor?
Analyze long-term labor costs and compare them with the investment in automation.
Are repetitive or hazardous jobs challenging to staff?
If yes, robotic automation can significantly improve safety and productivity.
If you answered yes to both, it’s time to explore the benefits of custom multi-axis positioning systems for your production lines.
Depending on your specific process, a multi-axis positioning system may include a combination of linear, rotary, and slide (7th-axis) stages. Each component adds motion flexibility and precision to your robotic automation setup.
Linear stages provide controlled movement along a single axis. They are ideal for operations requiring accurate positioning or transport of parts within a limited range.
Motion Index Drives’ ILM Transfer System moves tooling precisely to the robots for programmed operations. The ILM Tool Tray Transfer System is fully customizable to fit customer needs, utilizing a two-way key alignment system for seamless extension and infinite system length.
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Rotary indexers enable circular motion and rotational alignment. Some designs, such as LazerArc rotary stages, feature a hollow center and stationary base, allowing robots to mount directly above the rotating plate—reducing floor space and setup complexity.
This configuration combines the rotary stage and robot base into one unit, improving alignment, precision, and system stability.
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A 7th-axis slide adds horizontal motion to a robot, extending its reach across a line or between multiple work zones. Motion Index Drives Robot Transfer Units (RTUs) are designed for heavy-duty use, offering smooth, precise movement with low-friction linear bearings.
Slides are commonly used in automotive, aerospace, and material handling applications where large-scale automation is needed.
Before selecting a single or multi-axis robotic positioner, evaluate the following factors to ensure optimal performance:
Maximum travel distance of the robot along the production line
Rotation angles and range of motion required
Payload capacity for current and future product lines
Axis height and system integration with existing equipment
Bearing and actuator types for stability and control
Material selection (steel, aluminum, etc.) for durability
Environmental factors, such as temperature or contamination risks
The right combination of these elements ensures long-term precision, reliability, and cost efficiency.
| Axis Configuration | Description | Common Applications |
|---|---|---|
| Single Axis | Ideal for high-speed, high-accuracy operations like rotary index tables, lift units, or weld positioners. | Welding, assembly |
| 2 Axis | Enables lifting, rotating, or rolling motion; often combines vertical and horizontal movement. | Lift/rollover or sky hook setups |
| 3 Axis | Provides synchronized movement between ends—ideal for rotating large parts. | Trunnion or ferris wheel systems |
| 4–5 Axis | Performs complex shaping or multi-angle work in a single setup. | Precision machining, robotic welding |
| 7 Axis | Extends robotic reach; can mount multiple robots on a single track for scalability. | Large-scale production and multi-robot cells |
The 7th-axis configuration is particularly valuable for flexible production cells. Its modular design allows manufacturers to add or remove sections easily, making it adaptable to evolving production demands.
Custom multi-axis robotic positioners are revolutionizing manufacturing—enabling higher precision, greater flexibility, and faster ROI. Whether you’re upgrading an existing automation line or building a new one, integrating Motion Index Drives’ multi-axis positioning systems can dramatically enhance your production efficiency.
➡ Learn more about our Custom Multi-Axis Weld Positioning Systems: Guide to Weld Positioners
