Close movie

We can repair and service everything from electric motors, servomotors, servodrives and spindles to pumps, gearboxes and electronics. If you send the component to us, we can usually carry out the work in our own specially equipped workshops. We can also carry out the work on-site in the customer’s facility if necessary.

We perform service on:


Control systems and electronics

From repairs to design – we have long experience of troubleshooting and repair of the most common occurring makes of CNC and PLC controllers with associated components such as screens, operator panels, computers, scanners, printers, encoders and measurement devices.

We secure the quality of work performed through functional tests in test rigs and different types of testing equipment.  We have universal equipment where we can simulate the machine environment for individual circuit boards.

Some of the benefits of our service:

  • Repair and/or new manufacturing of expired parts for increased system lifetime as an alternative to a new investment
  • Inventory management of spare parts
  • Emergency repairs and/or replacement units
  • Discussion partner for both emergency and long-term electronic solutions
  • Warranty on repairs

Whether you want to change the entire control system or only the servosytem, we can gladly provide you with a quote. We have particularly good cooperation with Siemens, Fanuc and Indramat.

Servo actuators

The servo actuators are exposed parts of a machine plant. By allowing us to repair, maintain and upgrade your servos you get uninterrupted efficient production.

Servo and electric motors

We have a well-equipped workshop for the repair of servomotors and other motor types. Through the years we have accumulated brand-independent expertise for the most common brands. With our unique test equipment, we can guarantee the quality of our work. We have ready-to-use concepts for preventive maintenance.  We give you immediate support if there is an emergency, and short lead times on other repairs.


Our overall concept for spindle service improves both availability and increases efficiency.

The concept includes:

  • Training, troubleshooting, disassembly, test operation and installation
  • Strategies for both quick repairs at standstill and long-term planned repairs
  • Conversion of problem spindles, adaptation and upgrading

Pumps and gearboxes

We repair gearboxes, pumps, rotating tool chucks and much more. Our repair workshops for mechanical machine components are available at several locations in Sweden including Avesta, Skultuna, Finspång, Huskvarna and Skövde.

Electronic components via our web shop

Here you can order printed circuit boards, servos and other electric items. You can also order replacement units, service of components or systems.

Go to webshop

“It feels good to hand over responsibility for this management to Jernbro. They are very knowledgeable, which is vital in such a complex assignment. I really trust that they know what they are doing.”
Catarina Fransson, Hector Rail
Gets help with electronics service

curious to know more?

Select contact

Mats Ahrling, Skövde (Southwest) Regional Sales West & Component Services +46104830195 Email

Contact undefined

You might also be interested in


Jernbro extends the life span of steering and drive systems with a new operational safety agreement

We made a delivery agreement where we promised to keep the aftermarket alive until 2030.


Survey: Better production flow with condition-based maintenance

We asked 100 maintenance managers in 10 different industries with more than 50 employees if they work with condition-based maintenance. The result is clear.

share this