CUSTOM MADE COMPACT MOTORS
We are the leading manufacturer of small, synchronous technology motors in the 10- to 100-watt range. Our customers appreciate our extraordinary flexibility, high quality drive solutions, short delivery time and individual consulting. Our modular system facilitates the creation of millions of unique solutions. And of course, this is possible for small series production.
With the BLDC motor, ROMOTION, the energy-saving motor, ROSYNC, the low-noise-motor, ROSLYDE, and hygienic design motor, ROTECT we cover all application areas. The ROBASE synchronous motor is our base-model. For all motor series we deliver suitable gearboxes and adjust the drives to specific customer needs.
Reduce CO2 and costs with Rosync energy-saving motor
Extremely compact
Synchronous motors are already more efficient than asynchronous motors by virtue of their operating principle. But the ROSYNC achieves its outstanding efficiency through its innovative motor design.
The result is exceptional efficiency in an extremely compact design. After all, the better the efficiency, the smaller you can build.
Compared with a generic asynchronous motor in three-phase operation, its power density (power per volume) is about three times higher. This means that it requires only a third of the installation space for the same power capacity!
Cut costs
A three-phase ROSYNC motor achieves 90% efficiency due to its special design. Conventional asynchronous motors in this power size have a typical efficiency of 55%.
An example: ten 50-watt motors are needed to run a conveyor belt. The manufacturing operation runs in 3 shifts around the clock. By using the efficient Rosync motor, energy consumption is reduced by approximately 40%.
At an exemplary electricity price of 36 cents, this results in a cost saving of approximately €1224.
Saving energy
The operation of electric motors consumes almost 50% of the energy generated in the EU!
If more efficient electric motors were used, energy consumption and thus CO2 emissions could be significantly reduced.
Replacing 10 asynchronous motors in a conveyor belt with our ROSYNC synchronous motors at an efficiency difference of 35% results in energy savings of 307 kWh per year.
This is equivalent to 1487 kg of CO2, more than the weight of a small car!
Highly efficient
The hummingbird flies at a frequency of 40-50 wing beats per second, both forward and backward.
It is one of the fastest animals in the world relative to its body length.
Its efficiency in this regard is remarkable.
For a flight distance of 800 km - about the distance from Bremerhaven to Munich - he needs only 2 grams of nectar!It is a symbol for our Rosync engines: excellent efficiency with small size!
Our modular system
1
Shaft
customised shafts
hollow shafts
2
Gear
low-noise versions
customised gears
special lubrication
modification of housings
3
Motor
customised windings
protection class IP55
thermal protection
second shaft end
4
Electrical connection
flying leads
cables
plugs
terminal boxes
5
Accessories
encoder
brakes
couplings
fans
mounting brackets
THE BASE FOR INFINITE DRIVE SOLUTIONS
Our flexible modular system offers millions of standardized variants providing the greatest possible freedom for customized applications. But what we also mean by amazing flexibility is perfect adaptability of the drives, short delivery times, and unbureaucratic handling. We focus on the essentials. Thanks to our production system geared to small and medium series manufacturing, combined with a comprehensive range of machinery, we fulfill our customers’ wishes quickly and effortlessly.
WANT TO CONFIGURE YOUR COMPONENTS YOURSELF?
No problem.
Compact drives for demanding applications
Our gears
SPUR GEAR
Pairing spur gears with ROTEK motors result in a particularly compact drive unit. Robust and durable, they can even resist heavy-duty industrial environments.
PLANETARY GEAR
ROTEK planetary geared motors mean excellent performance-to-size ratio and durability under long-term loads. The low-noise version with our ROSLYDE motors is especially silent.
WORM GEAR
If you need a power deflection by 90° due to lack of space or need a second shaft, ROTEK motors with worm gears are the solution.
Worth knowing
ROMOTION Setup
How-to video: start-up of a Romotion BLDC motor.
Trends
Rolf Treusch about trends in drive technology.
How-to-Video
Here you can find out how the motor configurator works.
Our philosophy
Beyond Standard
We are the leading manufacturer of small, synchronous technology motors in the 10- to 100-watt range. From the beginning we have done nothing else. This focus and dedication shows: our drives deliver outstanding functionality, long service lives, and great performance-to-size ratios.
Powerful magnetic rotors and our supremely effective bobbin winding form the principal differences between our products and conventional capacitor and three-phase motors. That is what makes ROTEK motors so compact and efficient.
Company News
The ROTEK Motor configurator simplifies drive selection.
We create an outdoor area that is close to nature.
In 2020, we received the "Places of Biodiversity" award.