How to Choose the Right Industrial Robot for Your Business?

14 Jul.,2025

 

How to Choose the Right Industrial Robot for Your Business?

As technology continues to evolve, industrial robots are becoming increasingly popular among businesses worldwide. They offer many benefits, including increased productivity, improved quality control, and reduced labor costs. However, choosing the right industrial robot for your business can be challenging. With so many options available, it's essential to consider your specific needs and requirements. In this article, we will discuss how to choose the right industrial robot for your business.

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Consider the specific application of industrial robots you choose

The first step in selecting modern industrial robots is to consider your specific applications. Different robots are designed to perform different tasks, such as welding, painting, palletizing, or material handling. Therefore, it's essential to determine what you want the robot to do and how it will fit into your overall production process.

For instance, if you need a robot for welding applications, you will want to consider a robot with a welding torch and other features that are specific to welding. Similarly, if you need a robot for painting applications, you will want to consider a robot with a spray gun and other features that are specific to painting. By considering your applications, you can narrow down your options and choose the best industrial robot for your business.

Consider the payload and range of industrial robots

The payload and reach of industrial robots are essential factors to consider when choosing the right robot for your business. The payload refers to the maximum weight that the robot can lift or manipulate, while the reach refers to the maximum distance that the robot can extend.

It's essential to choose an industrial robot with the appropriate payload and reach for your specific applications. If you need a robot to handle heavy loads, you will want to choose a robot with a higher payload capacity. Similarly, if you need a robot to work in a confined space, you will want to choose a robot with a smaller reach.

Consider the accuracy and repeatability of industrial robots

The accuracy and repeatability of an industrial robots  are essential factors to consider when selecting the right robot for your business. The accuracy refers to how closely the robot can position and move its end effector, while the repeatability refers to how consistently the robot can perform the same motion.

It's essential to choose an industrial robot with high accuracy and repeatability for your specific applications. For instance, if you need a robot for precision assembly, you will want to choose industrial robots with high accuracy and repeatability to ensure that the parts are assembled correctly every time.

Consider the speed and cycle time of industrial robots

The speed and cycle time of manufacturing robots for sale are other critical factors to consider when selecting the right robot for your business. The speed refers to how quickly the robot can move and perform its tasks, while the cycle time refers to the time it takes for the robot to complete a specific task.

It's essential to choose an industrial robot with the appropriate speed and cycle time for your specific applications. For instance, if you need a robot for high-speed pick-and-place applications, you will want to choose a robot with a fast cycle time to ensure that it can keep up with the production line.

Choosing the Right Robot for Plastics Manufacturing: 3-, 5-, or 6 ...

Selecting the right type of robot for your plastics manufacturing application can be challenging. The decision often comes down to whether a 3- or 5-axis top-entry robot will suffice or if a 6-axis robot is necessary. While there are exceptions to every rule, certain indicators can help guide your choice. This article delves into some of the “dead giveaways” that suggest which type of robot is best suited for your application.

3- and 5-Axis Robots: Ideal Scenarios

1. Pick and Place Applications

For simple pick-and-place tasks, a 3- or 5-axis robot is typically sufficient. These robots are excellent for handling variations in part stacking, specific drop sequences, or even degating. They can also manage more complex processes like insert molding in certain circumstances, showcasing general versatility. 

3-axis robots are often chosen for their simplicity and cost-effectiveness. They operate by moving in three linear directions: X, Y, and Z. This makes them suitable for applications where parts need to be moved between fixed positions without the need for rotation or complex movements. For example, in a pick-and-place application where parts are picked from a conveyor belt and placed into packaging, a 3-axis robot can perform the task efficiently and reliably.

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5-axis robots add two rotational movements to the three linear directions of a 3-axis robot, providing more flexibility and precision. This makes them ideal for tasks that require parts to be oriented in a specific way before placement. In applications involving part stacking or a specific drop sequence, the additional axes allow for better positioning and handling of parts, ensuring that they are placed accurately and consistently.

2. Fixed Orientation Tasks

In applications where parts need to be removed from a mold, the orientation of the parts typically remains the same throughout the process. A 3- or 5-axis robot can easily handle these tasks, as they do not require the ability to move and rotate the parts in multiple directions. This makes them well-suited for tasks such as loading and unloading parts from injection molding machines or CNC machines, where the parts are produced with a consistent process.

Another advantage of 3- and 5-axis robots is their ability to operate in a compact space. Their top-entry design allows them to be mounted directly above the work area, minimizing the footprint of the robotic system. This can be particularly beneficial in manufacturing environments where space is limited and maximizing floor space is crucial for general production efficiency.

6-Axis Robots: When to Consider

1. Downstream Automation

If your application involves downstream automation, a 6-axis robot is generally required. The maneuverability of a 6-axis articulating arm is essential for complex tasks such as assembly, welding or soldering, painting, machining, and intricate material removal. The flexibility and range of motion provided by a 6-axis robot make it indispensable in these contexts.

6-axis robots are capable of moving in six degrees of freedom: X, Y, Z, and three rotational axes. This allows them to perform complex movements and orientations that are not possible with 3- or 5-axis robots. For example, in assembly applications where parts need to be joined together in precise orientations, a 6-axis robot can easily handle the task by moving and rotating the parts into the required positions.

In welding and soldering applications, the ability to move the welding torch or soldering iron in multiple directions is essential for achieving high-quality welds and joints. A 6-axis robot can maneuver the tool into tight spaces and complex angles, ensuring that the welds are consistent and free of defects. Similarly, in painting applications, the flexibility of a 6-axis robot allows it to apply paint evenly and accurately to complex surfaces, resulting in a high-quality finish.

2. Complex Part Manipulation

Applications requiring complex manipulation are best served by a 6-axis robot. These robots can handle intricate movements and orientations that a 3- or 5-axis robot simply cannot achieve. Their advanced capabilities ensure that they can adapt to and perform complex tasks with precision.

For post-production manipulation of a part, a 6-axis robot can perform tasks such as drilling, milling, and grinding with high precision and repeatability. The ability to move the tool in multiple directions allows the robot to access hard-to-reach areas and perform intricate machining operations that would be difficult or impossible with a 3- or 5-axis robot.

Material removal applications, such as deburring and trimming, also benefit from the flexibility of a 6-axis robot. The robot can move the tool along complex paths and angles, ensuring that excess material is removed cleanly and accurately. This results in higher-quality parts with fewer defects and less rework.

Exceptions and Considerations

While the above indicators are useful guidelines, there are always exceptions. For instance, some customers might opt for a 6-axis robot when a more affordable 5-axis robot would suffice. Conversely, projects that overextend a 5-axis robot's capabilities might benefit significantly from a 6-axis robot.

Given these nuances, it is crucial to consult with an automation professional to map out all the specifics of your project. With over 1,250 robot installations in the US, and as a FANUC Authorized Systems Integrator (ASI) for 6-axis robotic applications, we have the expertise to help you determine the best robotic automation solution for your needs. Reach out to us if you're unsure which type of robot will best suit your project’s requirements.

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