Main Types of Fixed Industrial Manufacturing Robots

Ofir Levi

Ofir Levi, Head of Support

| 13 June, 2024
Main Types of Fixed Industrial Manufacturing Robots
Ofir Levi
The integration of IO-Link Wireless technology further enhances these robots' capabilities by providing seamless communication, real-time data exchange, and improved operational efficiency. As manufacturing and industrial automation continue to evolve, adopting advanced technologies like IO-Link Wireless will be key to achieving new levels of productivity.

Ofir Levi

Head of Support

Fixed industrial manufacturing robots are an integral part of successful industrial operations. These robots enhance precision, efficiency, and safety in various applications. They work everywhere from assembly lines to material handling. 

Each fixed industrial robot requires a robust communication and control solution that would allow it full flexibility and agility, without compromising the communication’s integrity. That’s where IO-LInk Wireless comes in. It enables real-time control and monitoring while reducing the complexity and payload caused by cabling and dresspacks. Utilizing IO-Link Wireless also enables connecting a vast amount of bi-directional devices (actuators and sensors) at the robotic End-of-Arm Tool,  enhancing its productivity, and ensuring proper maintenance. Let’s take a closer look at the way these robots work. 

1. Articulated Robots

Articulated robots, often known as robotic arms, are characterized by their rotary joints. These robots can range from simple two-jointed structures to complex systems with ten or more interacting joints. Their flexibility and range of motion make them ideal for numerous applications, including: 

  • Welding: These robots bring precision and consistency to welding tasks, reducing errors and improving product quality.
  • Assembly: They can perform intricate assembly operations, such as placing small components in electronics manufacturing.

By integrating IO-Link Wireless for these robots, one can achieve real-time data exchange and enhanced communication with other devices on the factory floor. This wireless connectivity minimizes downtime and facilitates predictive maintenance. It helps robots operate at peak efficiency.

2. SCARA Robots

Selective Compliance Assembly Robot Arm (SCARA) robots are designed for high-speed and high-precision tasks. Unlike articulated robots, SCARA robots have a limited range of motion, primarily in the horizontal plane. This makes them ideal for such tasks as:

  • Pick-and-Place: SCARA robots excel in rapid pick-and-place tasks, such as sorting and packing items on assembly lines.
  • Assembly: They are well-suited for precise assembly tasks, like inserting components into circuit boards.

IO-Link Wireless technology enables SCARA robots to seamlessly communicate with sensors and other equipment. This connectivity streamlines data collection and transmission, resulting in faster cycle times and more accurate task execution.

3. Cartesian/Gantry Robots

Cartesian or Gantry robots operate on three linear axes (X, Y, and Z). These robots provide high accuracy and repeatability, which make them suitable for applications that require precise linear movement, such as:

  • CNC Machining: Cartesian robots provide precise control over cutting and shaping tasks in CNC machining.
  • Logistics: Gentry robots are used for automated material handling tasks such as sorting, picking, and placing items with high precision and efficiency.

Incorporating IO-Link Wireless allows Cartesian robots to communicate with a wide array of sensors and actuators without the constraints of wired connections. This wireless capability enhances machine flexibility and simplifies the integration of additional peripherals. 

4. Delta/Parallel Robots

Delta or Parallel robots offer high-speed and high-accuracy capabilities. These robots have three arms connected to universal joints at the base, allowing for precise and rapid movements. They are commonly used in applications that require quick and accurate handling of small objects. Some examples are:

  • Food Packaging: Delta robots are often used to sort and pack delicate food items due to their speed and gentle handling.
  • Pharmaceuticals: They are ideal for tasks such as filling and packaging in the pharmaceutical industry.

IO-Link Wireless technology facilitates real-time data transfer and communication between Delta robots and other factory systems. This wireless integration improves synchronization and coordination. As a result, robots can achieve faster and more reliable operations.

5. Spherical/Polar Robots

Spherical robots, also known as polar robots, operate using a combination of rotational and linear movements. They are characterized by their spherical work envelope. These robots usually work well for such applications as:

  • Welding: Spherical robots offer a wide range of motion, making them ideal for welding tasks in confined spaces.
  • Inspection: Their ability to maneuver in various directions allows for thorough inspection of complex parts.

With IO-Link Wireless, spherical robots can achieve enhanced connectivity and data exchange with other devices. This wireless communication reduces the need for complex wiring, simplifies robot setup, and improves operational reliability.


Streamlining Fixed Industrial Manufacturing Robot Operation 

Fixed industrial manufacturing robots have revolutionized manufacturing and industrial processes. They managed to bring unparalleled precision, efficiency, and reliability. 

The integration of IO-Link Wireless technology further enhances these robots’ capabilities by providing seamless communication, real-time data exchange, and improved operational efficiency. As manufacturing and industrial automation continue to evolve, adopting advanced technologies like IO-Link Wireless will be key to achieving new levels of productivity.


Frequently Asked Questions about Industrial Manufacturing Robots 

How are robots used in the manufacturing industry?

Robots in the manufacturing industry are used for tasks such as assembly, welding, painting, packaging, and quality inspection. They enhance productivity by performing repetitive or complex tasks with high precision.

What is the most used industrial robot?

The most used industrial robot is the articulated robot, which features rotary joints and a high degree of flexibility. These robots are commonly employed for tasks that require a wide range of motion (e.g. assembly, welding, material handling).

What are manufacturing robots called?

Manufacturing robots are often referred to as industrial robots. These include various types such as articulated robots, SCARA robots, delta robots, and cartesian robots.  

Ofir is an experienced support manager with 23+ years of experience in global tech companies and industrial automation. He possesses strong skills in process control, industrial communication and control systems. As Head of Technical Support, Ofir led teams of technical engineers providing presales, post sales and professional services at Unitronics and Megason.
Ofir holds a BSc. in computer science and electronics & control.