Eurobots Archives - Used Robots

CAN ROBOTIC SOLUTIONS WITH REFURBISHED ROBOTS BE ADAPTED TO EXISTING SYSTEMS IN AN INDUSTRIAL WELDING PLANT?

admin — Thu, 18 Dec 2025 13:33:39 +0000

In many plants, welding doesn’t start from scratch: there are already tables, positioners, welding power sources, tooling, extraction systems and, in some cases, software or manual stations that have been in place for years. It’s only natural to wonder: can a refurbished robot be integrated into that environment without having to replace everything? The industrial answer is: yes, it is possible, provided the technical requirements for compatibility, safety and control, as defined by the manufacturer and the application, are met. But what does it mean to “adapt” a robot to an existing system? It’s not simply a matter of plugging it in and getting started. In industry, it involves mechanical integration (physically mounting the robot in the existing cell), electrical integration (connections between the robot, welding source and sensors), logical integration (communication between controllers and peripherals), and process adjustments (such as trajectories, speeds and parameters). This enables the robot to work within the plant’s existing ecosystem. When is adaptation feasible? The adaptation of a refurbished robot is usually possible when the plant already uses MIG/MAG or TIG processes compatible with industrial robots, when there are reusable jigs or positioners, when the workpiece geometry allows robotic access, when production requires repeatability or high volumes, and when the infrastructure meets basic industrial safety standards. It is not recommended when parts change constantly and the process isn’t standardised. What technical requirements must be met? The welding equipment must be compatible, meaning the power source should be able to communicate with the robot controller, either via digital signals, industrial protocols or specific interfaces, depending on the manufacturer. Refurbished industrial robots maintain the original manufacturer’s repeatability (typically ±0.02–0.06 mm depending on the model), which is necessary for consistent weld seams. There must also be sufficient space and safe access for multi-axis movement, respecting distances and physical guards. The cell must meet safety requirements with physical guards, emergency stops and interlocks, regardless of whether the robot is new or refurbished. What are the advantages of adapting instead of replacing everything? There’s a lower initial investment since you can reuse existing infrastructure, installation times are reduced by making use of current equipment, there’s less impact on the plant layout, and the transition from manual welding to automation can be faster. The industry often chooses this route when looking to automate progressively. What limitations should be considered? Very old equipment may have limited interfaces. Some jigs may not allow robotic access. Frequent changes in the geometry of the parts may require complex reprogramming. The cell might need safety updates to comply with current regulations. A technical assessment should always be carried out on a case-by-case basis. What role can URT play here? Without repeating previous approaches, URT adds value through an incremental integration model, based on three facts of the industrial environment: selecting the robot according to the existing cell—URT works with refurbished industrial robots from widely used manufacturers in automated welding like KUKA, FANUC and ABB, which retain their original specifications. This allows the manipulator to be chosen based on what’s already in place, not the other way round. Integration is done for compatibility, not by replacement—rather than offering a “new cell”, the approach can be to connect the robot to compatible sources, reuse existing jigs or positioners, and adapt interfaces as required by the model. This is a practical path when the plant already has useful infrastructure. Process evolution—the integration can be seen as a gradual transition: automating a single area or workpiece, adjusting processes and timings, and scaling up to higher volumes. This matches real strategies for technological adoption in the industry.

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ARTIFICIAL INTELLIGENCE APPLIED TO REFURBISHED ROBOTS: EXTENDING THEIR USEFUL LIFE WITH PREDICTIVE MAINTENANCE

admin — Wed, 05 Nov 2025 16:51:21 +0000

For decades, industrial maintenance relied on two straightforward principles: repair when something fails or perform scheduled inspections. Today, Artificial Intelligence is transforming this paradigm. Thanks to real-time data analysis, robots can anticipate failures before they occur, optimise their performance, and extend their operational lifespan. What’s more, this technology isn’t limited to new robots: it can also be applied to refurbished industrial robots, combining sustainability with operational intelligence.
Predictive maintenance powered by AI is based on gathering sensor data—such as vibration, temperature, electrical consumption, and motor torque—and analysing it with algorithms that detect anomalous patterns. If a shaft overheats or a gearbox vibrates slightly outside its normal range, the system issues an alert before the issue causes a breakdown. This enables interventions to be planned at the ideal time, reducing costs and avoiding unexpected downtime.
Leading manufacturers like ABB, KUKA, FANUC, and Yaskawa have developed platforms compatible even with refurbished robots equipped with modern controllers. For instance, a refurbished ABB robot with an IRC5 system can connect to the ABB Ability™ cloud platform for remote monitoring and mechanical health analytics. KUKA provides solutions compatible with KUKA Connect, enabling performance data logging and automatic maintenance scheduling. Even FANUC and Yaskawa offer APIs that, when paired with additional sensors, transform refurbished robots into intelligent units capable of generating predictive reports.
Integrating AI into refurbished robots doesn’t just extend their lifespan; it also maximises return on investment. By detecting faults early, costly repairs are minimised and production stoppages—which can cost thousands of euros per hour—are avoided. Furthermore, the accumulated data enables engineers to improve trajectory programming, optimise energy use, and compare performance between different cells.
A real-world example comes from an automotive plant in Italy, where three refurbished KUKA KR 60 robots fitted with vibration sensors and a local AI system detected micro-wear in gearboxes within six months, preventing a complete line stoppage. In another case, a Polish electronics factory using a refurbished ABB IRB 4600 with predictive diagnostics software reduced maintenance times by 25% and extended its expected operational cycle by over two years.
These experiences show that refurbished robots can not only match but even surpass the efficiency of new ones when combined with artificial intelligence and advanced monitoring. The key lies in integration: strategically placed sensors, secure connectivity, and continuous analysis.
From a sustainability perspective, this evolution also has a positive environmental impact. Extending a robot’s lifespan by five years means avoiding the production of a new one, saving thousands of kilos in materials and energy. Properly applied AI makes refurbished robotics a model for the digital circular economy: reused technology with an updated brain.
At URC, we integrate predictive maintenance solutions and smart connectivity into refurbished ABB, KUKA, FANUC, and Yaskawa robots, ensuring precision, reliability, and long service life. We combine engineering and data so each robot works more intelligently, efficiently, and sustainably.

The post ARTIFICIAL INTELLIGENCE APPLIED TO REFURBISHED ROBOTS: EXTENDING THEIR USEFUL LIFE WITH PREDICTIVE MAINTENANCE appeared first on Used Robots.

KUKA KR120 R3900 ULTRA K-F-HP: LA EFICIENCIA AL SERVICIO DE LA INDUSTRIA

admin — Wed, 26 Feb 2025 09:25:56 +0000

In the world of industrial automation, precision and efficiency are key. The KUKA KRC4 KR120 R3900 Ultra K-F-HP, distributed by Eurobots, is a six-axis industrial robot that stands out for its speed and precision, ideal for a variety of industrial applications.

Technical Features

The KR120 R3900 Ultra K-F-HP has a maximum reach of 3901 mm and a nominal load capacity of 120 kg. Its repeatability (ISO 9283) is ± 0.06 mm, ensuring exceptional precision. Additionally, the robot has IP65/IP67 protection, making it suitable for working in demanding industrial environments.

Applications and Benefits

This robot is especially suitable for companies that require handling, arc welding, and machining operations that need short cycle times. Its speed with nominal load is impressive, with a speed of 105°/s on axis A1 and 284°/s on axis A6. This makes it an efficient solution for increasing productivity and reducing cycle times.

Quality-Price

The KR120 R3900 Ultra K-F-HP offers excellent value for money. Its robustness and reliability, combined with its high precision, make it a valuable investment for any company looking to automate its processes and improve operational efficiency.

Advantages of the KUKA KR120

Higher Precision: With a repeatability of ± 0.06 mm, the KR120 surpasses many competitors in terms of precision.

Higher Speed: The speed of the KR120 is superior, allowing for reduced cycle times in welding and machining applications.

Enhanced Protection: The IP65/IP67 protection ensures that the robot can operate in more demanding industrial environments without risk of damage from dust or water.

Versatility: Its ability to handle a wide range of applications, from arc welding to machining, makes it a versatile option for various industries.

The cost-benefit ratio of the KUKA KR120 compared to other industrial robots can be evaluated considering several key factors: Factors to Consider

Initial Cost: The price of the KR120 can vary, but it generally ranges from $30,000 to $100,000 depending on specifications and additional features.

Maintenance Costs: KUKA robots usually have lower maintenance costs due to their reliability and ease of service.

Operational Efficiency: The high speed and precision of the KR120 can significantly reduce cycle times and increase productivity, leading to long-term savings.

Durability: The robustness and IP65/IP67 protection of the KR120 ensure a longer lifespan in demanding industrial environments, reducing the need for frequent replacements.

The KUKA KR120 R3900 Ultra K-F-HP offers a unique combination of speed, precision, and versatility that positions it as a superior option compared to other robots in its class. If you are looking to improve efficiency and productivity in your industrial operations, the KR120 is an excellent choice.

The post KUKA KR120 R3900 ULTRA K-F-HP: LA EFICIENCIA AL SERVICIO DE LA INDUSTRIA appeared first on Used Robots.

THE FUTURE OF INDUSTRIAL AUTOMATION: FANUC M-900iA/600

admin — Tue, 10 Dec 2024 14:11:42 +0000

In the competitive world of industrial automation, the Fanuc M-900iA/600 stands out as a robust and versatile solution offered by URC. This industrial robot provides significant advantages for handling large parts, palletizing, and machining, key sectors where efficiency and precision are essential.

Technical Specifications

The Fanuc M-900iA/600 is a 6-axis robot powered by electric servomotors, designed to operate with extreme loads. A look at its technical specifications highlights its exceptional capabilities:
• Payload capacity: 600 kg, with an option to extend up to 700 kg.

• Reach: A horizontal arm reach of 2832 mm facilitates the precise handling of large parts.

• Repeatability: With a repeatability of 0.3 mm, it ensures high precision in all operations.

• Mounting: Its design allows for floor mounting, easily adapting to different plant configurations.

Competitive Advantages

The robustness and adaptability of the M-900iA/600 make it a preferred choice for optimizing industrial processes:
• High Payload Capacity: Ideal for heavy load handling operations, crucial in sectors dealing with bulky materials.

• Reliability and Efficiency: FANUC's servo systems ensure high uptime and productivity, minimizing downtime due to technical failures.

• Durable Mechanical Design: Its sturdy structure drastically reduces downtime, increasing mean time between failures and reducing the need for spare parts.

• Environmental Protection: With an IP67-rated wrist design, it is resistant to harsh environments. An optional package for severe dust and liquid protection is also available.

• Minimal Interference: Slim arms and wrists allow operation in confined spaces without interference, maximizing workspace utilization.

• Visual Guidance: Capable of integrating with vision systems for camera-guided and error-proof applications.

Industry Impact

Sectors dedicated to handling large parts, palletizing, and machining greatly benefit from the M-900iA/600 due to its ability to handle heavy and repetitive tasks with high reliability. These robots not only improve operational efficiency but also ensure a return on investment with increased production and reduced downtime.

In summary, the Fanuc M-900iA/600 represents a significant advancement in industrial robotic automation, promising companies the flexibility and durability needed to face the challenges of an ever-evolving market. With the introduction of such advanced technologies, URC continues to lead the way towards a more automated and efficient future.

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