Archive | June 2016

maxon motor looking ahead with confidence.

A look at 2015 performance so far and future direction of the DC drive specialist.

Speaking at the annual press conference, Dr. Karl-Walter Braun (Majority Shareholder of maxon motor ag) and Eugen Elmiger (CEO) revealed that so far, the 2015 financial year revenues increased by 6% totalling more than CHF 400 million for the first time. maxon introduced several new products including the ECX-Speed motors, able to reach speeds up to 120,000 rpm and configurable online. Other new products include the ultra-compact brushless 4mm DC motor with medical approvals, powerful High Torque ECX motors and the EPOS4 positioning controllers.

The new Aerospace division was created “Our highly specialised team solves complex challenges for demanding customers who value extreme reliability in their drives” said Karl-Walter Braun.

The strongest market for maxon remained in Medical technology, industrial automation and robotics and aerospace. maxon DC drives are found in many and varied applications, for example, space missions to Mars, surgical tools or humanoid robots.

Technology and investment in R&D remain a priority. maxon has partnered in several customer projects involving complex system solutions that, in addition to drives, also required software development. “Under this aspect, the ExoMars project by the European Space Agency, which is planning a Mars landing in 2020, is extremely interesting”, said Eugen Elmiger. “This is a very big development challenge.”

Said Karl-Walter Braun, “Our CTO system (configure-to-order and e-shop) provides sales teams and customers with a tool that enables them to configure and order the optimal drive solution for their needs from anywhere in the world.”

With many new products and noteworthy projects, maxon is confident about its outlook for the remainder of the financial year.

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Pictured: Dr. Karl-Walter Braun (Majority Shareholder of maxon motor ag) and Eugen Elmiger (CEO)

 Overview of the maxon motor group
The maxon motor group, with headquarters in Sachseln (Obwalden, Switzerland), specialises in the development, manufacturing and sale of high-quality drive components and systems. The company is present in all key markets and has 2,238 employees. It has production facilities in Sachseln (CH), Sexau (GER), Veszprém (HU) and Sejong (KOR), Neyron (FR), and Enschede (NL). In the 2015 financial year, the group achieved a consolidated revenue of CHF 402.5 million. maxon motor produces the smallest positioning drive in the world, with a diameter of only 4 mm. The development of special motors for low and high temperatures has had far-reaching consequences: maxon products can today be found from deep inside the Earth to distant Mars. More information can be found at www.maxonmotor.com.au

Tough maxon DC motors in security cameras.

Surveillance systems are relied upon to be all eyes and ears 24/7 for years on end. Those situated outdoors must be weather proof, virtually maintenance-free and as incognito as possible.

The port of Southampton in the UK sees 42 million tons of freight transported every year. British company Metham Aviation Design Limited (MAD) has installed several video surveillance systems in Southampton using maxon DC motors in their Bowler security system.

Delivering 6W of power, the motors drive the panning and tilting movements of the cameras. Fast and precise movement is achieved with speeds from 0.5 to 30 degrees per second. At 22mm diameter the DC motors are small and perfectly suited to the small design of the camera. The DC motors zero cogging torque, graphite brushes and ironless maxon winding contribute to the smooth actions of the device. For a virtual maintenance-free system the high efficiency of maxon DC motors reduces power consumption allowing batteries to last longer.

The motors tolerate temperatures from -30 to +85 degrees making them the perfect drive system for tough coastal weather conditions, industrial complexes or rail stations.

For more information contact maxon motor Australia tel. +61 2 9457 7477.

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Pictured above: the maxon A-max 22 brushed DC motor.  The motors are in the MAD pan and tilt heads security devices. © 2016 maxon motor ag

 

Tailoring the perfect custom DC gear motor solution.

This robust right angle DC servo gear motor example showcases maxon motors capability to supply unique solutions for demanding applications. Supplied into Australia’s defence industry the motor and gearing needed to be of the most robust and efficient design.

The system is comprised of an 40mm rare earth brushless DC motor fitted with a 42mm 66:1 ceramic planetary reduction gearhead, a right angle 5:1 helical bevel reduction gearhead and a 500cpt digital encoder. The combination is specifically assembled to provide the exact proportion of speed and torque within a fixed shape the motor needs to fit within. The reduction ratio split between the two gearheads needs to be carefully selected in order to focus the high speed and low torque power transmission function on the ceramic planetary gearhead utilising the advantages of a gearhead containing high wear resistant ceramic components. The low speed high torque transfer task is conducted by a large low ratio helical bevel gear train. This design gearbox contains a very large tooth section by comparison to the planetary gearhead making it more suitable for this task. maxon motor’s 40mm rare earth motor gives high levels of power without the negative influences of a laminated stack within the motor. This coreless, ironless design allows for zero cogging movement and accurate motor control at low speeds for precision positioning control.

Oh yes, any colour as long as its black.

For detailed engineering assistance with custom DC gear motor combinations contact maxon motor Australia. Ph. +61 2 9457 7477.

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