Robot service - why is it crucial to your production?

Estimated reading time: 8 minutes

TL;DR

• Regular servicing avoids costly breakdowns and production downtime
• Overhauls include mechanical parts, electronics and software
• It is worth planning a maintenance schedule based on the intensity of robot use
• The most common problems are component overheating, loss of precision and controller failures
• Working with an experienced service provider such as Michale Automatics guarantees fast access to parts and support

Table of contents

- Introduction
- What is an industrial robot service?
- The 5 most common problems you can avoid with regular maintenance
- How do you plan an effective robot service? Step by step
- Benefits of implementing a professional robot service
- Example of service implementation from Michale Automatics
- Summary and main conclusions
- How to put this knowledge into practice?
- Encouragement for further reading
- FAQ

Introduction

Maintaining the efficiency of machinery and equipment, including industrial robots, is one of the pillars of efficient production in the era of Industry 4.0. However, automation does not mean that robots will operate flawlessly without proper servicing. Below, we explain why robot servicing is so important and how to plan it in a way that guarantees efficiency, safety and minimises downtime.

What is an industrial robot service?

Robot service is a comprehensive range of services that includes regular maintenance, replacement of consumable components (e.g. bearings, lubricants, batteries in the controller), repair of mechanical components and diagnostics of control systems. Robots operating continuously wear out and require appropriate maintenance.

A wise service strategy is not just about fixing a breakdown when it occurs. Preventive diagnostics, which allows potential problems to be detected and wear parts to be replaced before a more serious breakdown occurs, have the best effect. As a result, costs and the risk of downtime can be significantly reduced.

Depending on the needs, robot servicing can be carried out by an authorised manufacturer's representative or by experienced independent companies with the appropriate technical facilities. However, knowledge and familiarity with the specific equipment is key. Working with an entity such as Michale Automation - with certification and a very broad range of competences - gives you the assurance of an expert approach to maintenance and repair.

The 5 most common problems you can avoid with regular maintenance

Systematic maintenance is a guarantee of smooth operation of robots and allows early detection of faults. Here are five common problems that can be avoided through maintenance.

Overheating of components

Robots often operate under high mechanical loads and high ambient temperatures. A malfunctioning cooling or lubrication system leads to overheating and micro-damage. During servicing, the condition of oils, lubricants and ventilation is checked.

Loss of precision in robot arm movements

Natural wear and tear on bearings and guides can cause play in the mechanical system, which translates into reduced accuracy. Without regular maintenance, errors can occur in welding, packaging or other repetitive operations where precision is important.

Failure of the control system

The controller is the brain of the robot. Any power faults, faulty electronics or software problems can halt production. During the service overhaul, the condition of the motherboard, memory battery and necessary software updates are checked.

Loss of structural stability

Frequent repositioning, vibration and incorrect installation of effectors (e.g. grippers) can upset the entire structure. In the long term, this translates into downtime and the need for complex adjustments. Systematic servicing enables early detection of deformations and correct calibration.

Damage to wiring and sensors

Robots work in harsh environments: vibration, dust or high humidity. Wiring and sensors are particularly vulnerable to abrasion and loosening. Inspections include checking the condition of cables, connectors and performing sensor tests.

How do you plan an effective robot service? Step by step

Being aware that robots need servicing is the first step to keeping them trouble-free. Below is a flowchart to help you develop an effective maintenance plan.

Determine optimal maintenance periods

Start by determining what time (or after how many hours of operation) maintenance should be carried out. Manufacturers usually recommend certain limits. However, adjust these according to the intensity of work and the actual failure rate statistics in your plant.

Clarify the scope of the service

Establish a list of actions to be performed as part of each inspection. This could include replacing lubricants, thoroughly inspecting grippers, calibrating mechanical systems or updating software. If robotic welding is a big part of this, focus on parts exposed to high temperatures and dust. It is also worth considering a dedicated workstation - if you want to explore the topic in more depth, take a look at the page about robotisation of welding.

Decide whether to sign a service contract

One-off maintenance can sometimes be sufficient for small robot loads, but in most cases a long-term service contract is more cost-effective and secure. It gives a quick response time in the event of a breakdown and regular checks on the condition of the equipment. See what this looks like on our website Service and maintenance stands.

Benefits of implementing a professional robot service

Regular servicing and maintenance not only means less risk of failure. Find out the key benefits of systematic servicing of your plant's robots.

Extending the life of equipment

Robots represent a considerable investment and proper servicing helps to maximise their lifespan. Timely replacement of parts and software updates will keep them running in optimum condition for many years.

Reduced downtime and breakdowns

Downtime generates financial and image losses. Regular servicing enables irregularities to be detected at an early stage and major repairs to be avoided. It is better to change the oil and make adjustments than to struggle with a complete breakdown.

Increased occupational safety

Robots perform dynamic, often dangerous movements. In order for operators and workers to feel safe, it is necessary to keep robots in impeccable working order, especially in terms of the efficiency of safety sensors and control systems.

Example of service implementation from Michale Automatics

Who are we and why can you trust us?

Michale Automation is a company with many years of experience in the field of industrial automation and machine building. We design robotic workstations and lines, and as an official distributor of SIASUN robots We have direct access to the manufacturer's support. We not only provide implementation, but also full after-sales service and operator training.

What does the service cooperation look like?

We start our cooperation with an audit - we check the condition of the robots, analyse the production processes and determine the schedule for subsequent inspections. We then determine the scope of preventive and ongoing work, including replacement of lubricants, inspection of electrical components and calibration of sensors. If you are interested in a particular robot model, e.g. SIASUN SR25A robot, you can find out its specifications directly on our website.

Because we work with the manufacturer, we have quick access to original spare parts. In the event of more extensive repairs, we minimise downtime so as to restore normal operation of production lines in the shortest possible time.

Flexibility and personalisation of services

We understand that production continuity matters, so we schedule maintenance work in such a way that it does not paralyse the entire plant. We can offer servicing at weekends or during peak times. Our offer is complemented by remote diagnostics - particularly helpful in emergencies. For more information on implementations and integrations, see Robotisation.

Summary and main conclusions

- Regular servicing of the robots is crucial for uptime and avoidance of downtime.
- It takes care of the mechanical parts as well as the software and electronics.
- The most common failures relate to overheating, loss of precision, controller failures, design instability and wiring failures.
- A carefully planned maintenance schedule reduces costs and increases safety.
- Michale Automation offers quick access to SIASUN parts and many years of experience in the industry.

How to put this knowledge into practice?

- Gather information about the robots in your company: degree of use, problems to date, useful life.
- On this basis, set a review schedule on a weekly, monthly or hourly basis.
- Consult a professional service provider who is well versed in your industry and the specifics of your equipment - if you have any questions, we encourage you to contact Michale Automation.
- Train employees to avoid basic errors and report irregularities at an early stage.

Encouragement for further reading

Robot service is just one part of efficient industrial automation. If you want to expand your production capabilities, check out other areas too:

• Robotisation of welding - for companies where welding is key.
• Service and maintenance stands - Have us carry out maintenance and repairs and sign a long-term service contract.

Don't forget to share this article with people who may need to know about robot service. Also consider subscribing to our newsletter to keep up to date with the latest automation and robotics developments. Remember, a reliable service will ensure your robots last a long time and reduce running costs.

FAQ

Does the servicing of robots have to be carried out only by the manufacturer?
Not necessarily. Although manufacturers usually offer an authorised service, many independent companies with the appropriate certifications (such as Michale Automatics) can just as well carry out maintenance and repairs with complete professionalism.

How often should the robot undergo maintenance?
This depends on the intensity of use, but maintenance is usually recommended every few thousand operating hours or every 6-12 months. The manufacturer usually gives minimum recommendations in the documentation, but it is worth considering your own usage data.

Is it necessary to sign a maintenance contract?
It is not a necessity, but a service contract guarantees regular maintenance, faster response times and often more attractive prices for spare parts. In practice, it reduces unforeseen costs, especially in busy plants.

Can I have different brands of robots serviced by one company?
Yes, if the company providing the service has the knowledge and experience of working with equipment from multiple manufacturers. Having the right technical facilities and trained staff is key.