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Changes to the maxon pancake motor gives more torque

maxon have modified their EC90 flat DC motor.

The EC90 flat (pancake) 400W DC motor has been upgraded to allow a continuous current of 14.9 A. The re-design of the connector to a mega-fit version is suitable for up to 23 A current and the cable cross-section changes from AWG 16 to AWG 14. The open rotor supports cooling during operation, which allows for greater continuous torques.

The flat design of the brushless EC flat motors makes them the perfect solution for many applications, particularly those requiring high torque and control electronics. The considered, simple design makes it possible to largely automate the manufacturing and this is reflected in the DC motors economical price.

maxons brushless EC90 pancake motors range from 9.2mm to 90mm, 0.2 to 90w. For further information please contact maxon Australia tel. +61 2 9457 7477.

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We are maxon

From July 1, 2019 maxon dropped the word “motor” from its name.

maxon is evolving from a manufacturer of motors and components into a specialist for precision drive sys-tems. Known simply as maxon from 1 July, the company is changing its corporate structure to position it-self as a powerful group with a worldwide presence and the capability to respond to specific local de-mands. With a focus on five core markets – medical technology, aerospace, industrial automation, trans-portation & e-mobility and robotics. maxon drives are used wherever the requirements are particularly high, for example, in NASA’s Mars rovers, surgical power tools, humanoid robots and in precision industrial applications. maxon’s expertise beyond drive technology consists of mechatronics, battery management systems and software & cloud services. At maxon Australia, a fully integrated service is on offer with the introduction of Dr Carlos Bacigalupo who is an expert in controller integration, system analysis and configuration assistance.

For further information please contact maxon Australia tel. +61 2 9457 7477.

Multi axis brushless DC motor position controller system

From two to eighty axis – maxon motor release a revised, versatile multi axis motor position system.

Need an eighty axis position control system? Well let’s face it, not everyone does. Though more often than not, in today’s increasingly sophisticated world of motion systems three and four axis systems are required. The trouble for motion control suppliers is being able to meet customer demands for motor position control systems with seemingly infinitely variable requirements.

Three axis controller systems in the past were very common but when you needed to control four motors there were two servoamplifiers paid for but not used. What made this industry standard even more inefficient was that inside the box for these motion controllers was simply three separate motor control units connected on a Bus system. This describes the problem that maxon multi axis system has solved.

Developed as an eleven axis motherboard with snap-apart individual drive segments. The exact number of motor axis can be easily configured simply by separating the required number of drives and jumping both the power and communications along the board. It is an incredibly simple though effective solution that has now been tested and proven in every combination. The most notable application is an eighty axis motor control system for a complex food handling production line.

Technical features include: CANopen control, Interpolation Position Mode, 6 digital inputs and 2 analogue inputs per axis, current regulation and a wide voltage input.

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

Outrunner or Inrunner BLDC motor?

New BLDC design has the advantages of both outrunner and inrunner brushless DC motors.

Outrunner motors offer many advantages, the biggest of them being the maximised distance from the shaft centre to the flux gap of the motor creating a larger lever arm effect from the torque production location to the axis. The larger diameter of outrunner motors therefore gives typically very good torque characteristics. There are also disadvantages of BLDC outrunner motors. The externally rotating rotor and static internal stator is a particular concern in any equipment that is operating near people or in harsh environments. This new design offers an “internal external rotor” that is contained in a aluminium or optional sealed stainless steel motor housing. There are other additional advantages for the new design. The design contains a unique internally mounted 4096cpt incremental encoder and can be assembled with high torque ceramic planetary gearheads, producing a positioning drive system with a slow motion high torque focus. Applications in process control, valve actuation and industrial machinery are particularly suitable for this new motor.

Contact maxon motor Australia for application assistance. Ph: +61 2 9457 7477.

Hollow shaft right angle brushless DC gearmotor

New industrial series IP65 hollow shaft right angle gearmotor.

Featuring high power density this 60mm diameter 400W 48V brushless DC motor and right angle helical bevel gear combination can deliver 25Nm of torque. Loads can be mounted traditionally via keyway or coupling and also through-shaft clamp collar fittings can be used. The brushless DC motor’s rear cable entry housing contains a 5000cpt 3 channel encoder and a DC holding brake for safety critical power failure load holding. Two different 48V windings allow for high speed and low current preferences making control selection easy and cost effective. All surfaces are gasketed, all bearings are rubber sealed and cables are grommeted for industrial operation in harsh environments making the drive particularly suitable for oil and gas, mining and agriculture applications.

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

New levels of power density for brushless DC gearmotor

maxon motor have achieved higher levels of power density for their 4 pole brushless gearmotors.

Up to 96% efficiency and 5Nm from a gearhead that is only 22mm diameter. This new series of ultra-power gearheads has been perfectly matched with a 4 pole 120W brushless DC motor and a 1000cpt 3 channel encoder. With the exception of maxon motors specialist oil filled heavy duty gearboxes the new series gives the highest torque levels available from 22mm. Intermittent torque ratings have increased from 3.8 to 6.5Nm with a maximum speed input of 10,000rpm. The pictured combination is the first of the series supplied to customers in Australia and also exhibits a custom shaft with key and keyway. Additionally, the motor is fitted with temperature sensors in contact with the winding to allow the brushless DC 4 pole motor to be pushed to its continuous thermal capacity. A sealed bearing system and continuous welding of inline components protect the assembly for use in harsh environments and give optimal assembly strength making the gearmotor series particularly suitable for Aerospace applications.

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

e-mobility is changing our world.

The latest issue of maxon’s driven magazine looks at developments and trends in e-mobility.

50 years ago, it wouldn’t have been dreamed of that a family could go on a trip in their car without burning a drop of fuel. Or that inexperienced cyclists could tour vast mountain ranges. Or that robots pull weeds, not humans. These are three, of many, examples that show the influence of electric drive systems on our daily lives and our mobility.

In addition to e-mobility developments, readers get an insight into the battery development at maxon and meet a friendly superhero with a disability. For inquisitive minds, there is an in-depth technical article about inductance in iron-core DC motors.

For more information or to download your free copy of driven click here. Contact maxon motor Australia for application assistance tel. +61 2 9457 7477.

driven, the maxon magazine, appears twice annually in three languages and is full of interesting reports, interviews, and news from the world of drive technology. The current issue is available online or can be ordered in print, free of charge.

More innovation revealed from maxon

EC90_flat_500W_Back_web_450px.jpg

From 1st to 5th April maxon will be at Hannover Messe, the world’s largest technology fair showcasing the latest in innovation, technology and industry. maxon will unveil new powerful DC motor drives as well as a larger DC and new AC motor offering, with the addition of UK manufacturer Parvalux.

maxon are excited to announce a new modular drive system, the IDX compact drive, consisting of a motor and integrated EPOS4 motor controller. These systems are of particular use in applications within industrial automation or logistics automation. The IDX compact drives are configurable online.

Making a special appearance is UK motor manufacturer Parvalux. The established company has been part of the maxon group since January 2019 and expands the product portfolio with DC and AC motors up to 1.5 kW as well as suitable angular gearheads. These are used for a wide variety of applications, from stair lifts to transport systems and industrial robots. maxon CEO Eugen Elmiger comments: “We will no longer have an upper performance limit in the future.”

maxon has also boosted the performance of its brushless pancake motors (with diameters of 60 and 90 mm).  Suitable for applications where space is limited but high drive power is required, such as logistics applications like belt drives or autonomous vehicles. A new design has resulted in performance increases of up to 100%. Both the EC 60 flat and the EC 90 flat drives are available as power-up versions, either with an open rotor or with an attached fan. As a result of optimal motor cooling, the EC 60 flat now delivers 200 W of power, while the EC 90 flat reaches up to 600 W.

In addition, maxon will present further innovations such as the ENX EASY XT encoder for use in harsh environments, or the tiny brushless ECX Speed with a diameter of 6mm, which can be configured online like all X drives.

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

 

DC motor drive systems at 30,000 feet.

The new look edition of maxon’s driven magazine discusses the role DC motor and drive systems play in passenger aircraft.

The new look issue of maxon’s driven magazine focuses on five exciting trends in the aerospace industry and poses the question, “what will travel look like in the future?”. Air travel usage has increased immensely over the years. Prices are at a record low and planes are becoming even more efficient – in part due to electric drive systems, which are replacing outdated hydraulic systems. Several hundred drive systems are installed in every modern long-haul aircraft.

Also discussed are critical features of high-precision insulin pumps and a technical report on sensorless control of brushless DC motors.

To download a free copy visit magazine.maxonmotor.com

driven, the maxon motor magazine, is printed twice a year in three languages and is full of interesting stories, interviews, and news from the world of drive technology. The current issue is now available online and can be ordered in print, free of charge.:

maxon motor Australia tel. +61 2 9457 7477.

New fast brushless DC motor with diameter of 6mm from maxon

Introducing the new configurable ECX SPEED 6 M brushless DC motor that accelerates from 0 to 100,000 rpm in 5 milliseconds.

The ECX SPEED 6 M is a new brushless DC motor from maxon. With an ironless winding suitable for speeds up to 100,000 rpm and available in 3, 6 or 12 V nominal voltage.  With the option of two power ratings, the High Power version delivers approximately 25% more torque than the standard version. The brushless motor is offered with Hall sensors or as a sensorless version. It is configurable and can be combined with matching gearheads and encoders.

This particular DC motor is useful in applications with space constraints that require high precision positioning tasks such as those found in medical and lab automation and robotics industries.

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

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