Open servo drive company
Call us: +358 44 99 175 33 Support center

Shrink your motion control system to the minimum

We wanted to groom the excess and boost the crucial

Flexible AC servo drives

Versatile servo drive ARGON maximizes the flexibility by providing user modifiable open source firmware. It supports any type of industrial servo motor including AC, Brushless DC, Brush DC and Linear motors. Argon can handle motor up to 1.5 kW power.

Miniature servo drives

IONI, the "Swiss knife" of motor control, cuts the excess and focuses on the crucial. It drives AC, DC and Linear servo motors as well as stepping motors. Possible control methods include position, velocity and torque modes. IONI can handle up to 700 W of continuous power.

Modular multiaxis drives

IONICUBE motion motherboards simplify the motion control system based on IONI drives. Build multiaxis motion control systems from 1 to 32 IONI drives by chaining IONICUBE motherboards. IONICUBE schematics are open source for custom designs.

Efficient laser diode driver

Intensify Nx50 shrinks high power laser diode drivers to a bare minimum by utilizing parallel-connectivity and 97% efficient power conversion. Nx50 delivers up to 50 A continuous laser current per board and scales up to 200 A current. Ideal for laser diode bar driving.

Changing the direction of the industry

From the very beginning, we have believed in building drives without excess and enhancing the essentials.

  • Only do the things that are right

Our core values are, One) Make no compromises, especially when it comes to device ruggedness or it's core functionality, Two) Sell only devices that one would choose to use by them-self over anything else, Three) Release a product only after it's finished — no deadlines are given or taken.

  • Software defined hardware is the key

Smart construction of hardware allows putting nearly all functionality in the embedded software. This is cool because replicating software has zero cost and also allows us to further develop the devices without reinventing the hardware. It also allows tailor made set of functionality whenever the customer needs it.

  • Sustainable future is the only future

Maybe the best of all is, the chosen approach will cause the minimum environmental strain due to smarter and minimized construction. We trust there is no negotiation with the planet, and some day it will take back the excess whether we wanted or not. Smartly built devices do not only save our planet, they save your wallet too.

IONI in hand
AC Servo motor

How do we roll

Regardless of minimal hardware designs, the key philosophy behind our endeavor is not to compromise the reliability or safety of the product. Our goal is to design devices that eventually would outlast us,  the creators of the product. This is why the name Granite Devices was given — to give identity to the rock solid reliability.

Ruggedizing devices has several important effects. Firstly, it saves the planet from excess waste. Secondly, it saves us from warranty expenses. And last but not least, it makes our customers happy and keeps them coming back to us. 

Will it blend? Try it risk free.

No worries. We give you plenty of time to use the servo & stepper drive products before you decide whether to keep it or not. Granite Devices accepts product returns within three week period from delivery and pays the full amount back - no questions asked!

Refund policy is world wide and automatically applies to all orders between €200-2 000. For greater amounts, you may request a custom trial period.


Don't take just our word for it

Excellent product's quality, perfect support, continuous development                                                 

- Lyubomir Borisov, PL Control Ltd

Top-notch hardware & easy-to-use software combined with best cost efficiency & great customer support. That's GraniteDevices!

- Martin Ascher, Ascher Racing

Buy with confidence, with Granite devices you won't be left alone with any issues whatsoever.

- Arto Tuisku, Jyrsijä Helsinki

Latest news

SimuCUBE force feedback controller released

Apr 4, 2016

Tampere, Finland – March, 30th, 2016, A Finnish Company, Granite Devices, has released a new kind of Direct Drive Force Feedback Controller for professional class motorsport simulator market. Today’s high-end professional force feedback wheel simulators use direct drive technology. Direct drive means that the simulator steering wheel is directly attached to an electric motor’s shaft without any gears or belt transmission. With direct drive wheel, the driver can sense even tiniest bit of details from the road, such as gravel… Read the full post »

SimuCUBE Indiegogo campaign launched!

Mar 16, 2016

All new SimuCUBE force feedback controller board has been made available through Indiegogo today! Go get yours at

SimuCUBE announced

Feb 9, 2016

We’re proud to release the details of the upcoming force feedback simulator controller – SimuCUBE! This device will change the way force feedback systems are built and operated. For more info, see