Category Archives: Motors – DC

Motion Control – Maxon precision motors Go to Mars AGAIN!

Motion Control – Maxon motors on Mars!

motion control - miniature motors

Taunton, MA — Motion Control Products – NASA’s Perseverance rover landed on Mars on February 18th. Was there once life on Mars? This is the question that one of the most complex robotic systems ever built by humankind has set out to answer. Several of maxon’s electric drives are used for handling the soil samples—and to control the first Mars helicopter.

motion control - maxon

Will NASA, the US space agency, successfully land a fifth rover on Mars, allowing it to start its series of missions to bring Mars soil samples back to Earth? The rover named Perseverance will enter the atmosphere of the Red Planet on February 18th—after traveling a distance of more than 470 million kilometers.

If everything goes according to plan, Perseverance will land in the Jezero Crater, which was once filled with water, to search for traces of earlier life. The rover looks a lot like its predecessor Curiosity, but it is equipped with more sophisticated measuring instruments and systems. One of its tasks will be to take up to 30 soil samples, place each of these in separate containers, seal them and place them on the surface of Mars for retrieval and return to Earth by later missions in which maxon will also be involved. This “Mars Sample Return” project is by far the most complex series of missions in the history of unmanned space exploration.

NASA’s Jet Propulsion Laboratory (JPL) is responsible for Perseverance and is counting on technology from maxon to handle the samples. There are ten electric drives in the rover. These are responsible for moving the robotic arm that navigates the samples from one station to the next. Additionally, the motors are used for sealing the containers and placing them on the surface of Mars.

Drives responsible for mission-critical tasks

motion control - maxon motors

Just like the more than 100 existing maxon drives that have been reliably performing their duties on Mars, the motors for Perseverance are based on standard catalog products: specifically, nine brushless DC motors, the EC 32 flat and one of the EC 20 flat motors combined with a GP 22 UP planetary gearhead.

The engineers at maxon closely collaborated with the specialists at JPL for several years to modify and extensively test the drives. The robotic arm on which the BLDC motors are mounted as well as the gripper are critical to the application and the success of the mission.

Motion control - mars application

maxon is also on board the first Mars helicopter

A drone helicopter called Ingenuity is attached to the underside of the rover. Ingenuity is destined to perform the first ever flights on Mars in the history of space exploration. It is solar powered and weighs only 1.8 kilograms. Six brushed maxon DCX motors with a diameter of 10 millimeters control the tilt of the rotor blades, which determines the direction of flight. The drives feature high energy efficiency, are dynamic and very light. “In the development phase, we performed extensive tests to make sure that the motors will work as intended under the extreme conditions on Mars,” says Florbela Costa, project manager for this helicopter at maxon.

With this experiment, NASA wants to test the concept for future drone flights. Flying on Mars is a challenge. The atmosphere is extremely thin, roughly comparable to the conditions on Earth at an altitude of 30 kilometers. The first drone flights are scheduled for May. Space applications only constitute a small portion of maxon’s orders, but the high requirements push maxon to the next level. This is evident in the increased quality standards, as well as new testing methods and processes, which in turn also benefit customers in other areas, such as medical technology. “Apart from this, such space missions are simply incredibly fascinating,” says Eugen Elmiger, CEO of the maxon Group. “Time and time again, I feel honored and proud that our drives are used in these technically groundbreaking Mars missions.”

For additional information Go to:

NASA Pererverance Lander and Helicopter

Five Challanges Electric Motors Most Overcome on Mars

Notes on Photographs

The Perseverance rover and the Mars helicopter Ingenuity. © NASA/JPL-Caltech The Perseverance rover and the Mars helicopter Ingenuity. © NASA/JPL-Caltech

The robotic arm moves the soil samples to the volume assessment and scanning stations, then to the sealing station, and finally into temporary storage—all autonomously. © NASA/JPL-Caltech

The robotic arm moves the soil samples to the volume assessment and scanning stations, then to the sealing station, and finally into temporary storage—all autonomously. © NASA/JPL-Caltech

Left: The modified EC 32 flat drive. Nine of these drives are used in the Perseverance rover. Center: The EC 20 flat with GP 22 UP gearhead. Right: DCX 10 motors move the swashplate, which in turn controls the tilt of the rotor blades of the Mars helicopter. Image credits: maxon

Left: The modified EC 32 flat drive. Nine of these drives are used in the Perseverance rover. Center: The EC 20 flat with GP 22 UP gearhead. Right: DCX 10 motors move the swashplate, which in turn controls the tilt of the rotor blades of the Mars helicopter.

The Swiss specialist for quality drives maxon is a developer and manufacturer of brushed and brushless DC motors, as well as gearheads, encoders, controllers, and entire mechatronic systems. maxon drives are used wherever the requirements are particularly high: in NASA’s Mars rovers, in surgical power tools, in humanoid robots, and in precision industrial applications, for example. To maintain its leadership in this demanding market, the company invests a considerable share of its annual revenue in research and development. Worldwide, maxon has more than 3000 employees at nine production sites and is represented by sales companies in more than 30 countries.

The Swiss specialist for quality drives maxon is a developer and manufacturer of brushed and brushless DC motors, as well as gearheads, encoders, controllers, and entire mechatronic systems. maxon drives are used wherever the requirements are particularly high: in NASA’s Mars rovers, in surgical power tools, in humanoid robots, and in precision industrial applications, for example. To maintain its leadership in this demanding market, the company invests a considerable share of its annual revenue in research and development. Worldwide, maxon has more than 3000 employees at nine production sites and is represented by sales companies in more than 30 countries.

About Maxon

The Swiss specialist for quality drives maxon is a developer and manufacturer of brushed and brushless DC motors, as well as gearheads, encoders, controllers, and entire mechatronic systems. maxon drives are used wherever the requirements are particularly high: in NASA’s Mars rovers, in surgical power tools, in humanoid robots, and in precision industrial applications, for example. To maintain its leadership in this demanding market, the company invests a considerable share of its annual revenue in research and development. Worldwide, maxon has more than 3000 employees at nine production sites and is represented by sales companies in more than 30 countries.

Maxon is a developer and manufacturer of brushed and brushless DC motors, as well as gearheads, encoders, controllers, and entire mechatronic systems. With over 50 years of experience in drive technology, maxon works closely with engineers designing high-tech innovations. maxon drives are used wherever the requirements are particularly high: in NASA’s Mars rovers, in surgical power tools, in humanoid robots, and in precision industrial applications. Worldwide, maxon has more than 2800 employees at nine production sites and is represented by sales companies in more than 30 countries. www.maxongroup.com

This year, the COVID-19 pandemic has led to the cancellation of nearly all trade shows. Despite this, maxon is offering a digital trade show experience to all of its customers and anyone who’s interested in learning about the latest in drive technology. Visitors to maxon’s virtual booth will discover the benefits of our latest products such as the MiniMACS6 master controller, learn about high torque brushless DC motors as well as flat motors for robotics, and get to know the Mars rover. Visit virtualbooth.maxongroup.com and contact us to get your ideas moving.

Maxon Motion Control Virtual Booth

If you prefer watching an entertaining video introducing all the latest products maxon brought to the market this year, you will find it here: https://youtu.be/Jtw7Hwxbdr4 a> Have fun watching! For more information please contact us at info.us@maxongroup.com or 508-677-0520.

Contact maxon for more details https://support.maxongroup.com/hc/en-us/requests/new

Comprehensive documentation and software are included with every delivery, and are also available for you to download from our website at www.maxonmotor.com.

motion control - workbook


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Motion Control – Maxon’s trade show experience goes virtual!

Motion Control – Virtual Trade Show!

motion control - maxon trade show

 

motion control - maxon

Taunton, MA — Motion Control Products – This year, the COVID-19 pandemic has led to the cancellation of nearly all trade shows. Despite this, maxon is offering a digital trade show experience to all of its customers and anyone who’s interested in learning about the latest in drive technology. Visitors to maxon’s virtual booth will discover the benefits of our latest products such as the MiniMACS6 master controller, learn about high torque brushless DC motors as well as flat motors for robotics, and get to know the Mars rover. Visit virtualbooth.maxongroup.com and contact us to get your ideas moving.

If you prefer watching an entertaining video introducing all the latest products maxon brought to the market this year, you will find it here: https://youtu.be/Jtw7Hwxbdr4 Have fun watching! For more information please contact us at info.us@maxongroup.com or 508-677-0520.

About Maxon

The Swiss specialist for quality drives maxon is a developer and manufacturer of brushed and brushless DC motors, as well as gearheads, encoders, controllers, and entire mechatronic systems. maxon drives are used wherever the requirements are particularly high: in NASA’s Mars rovers, in surgical power tools, in humanoid robots, and in precision industrial applications, for example. To maintain its leadership in this demanding market, the company invests a considerable share of its annual revenue in research and development. Worldwide, maxon has more than 3000 employees at nine production sites and is represented by sales companies in more than 30 countries.

Maxon is a developer and manufacturer of brushed and brushless DC motors, as well as gearheads, encoders, controllers, and entire mechatronic systems. With over 50 years of experience in drive technology, maxon works closely with engineers designing high-tech innovations. maxon drives are used wherever the requirements are particularly high: in NASA’s Mars rovers, in surgical power tools, in humanoid robots, and in precision industrial applications. Worldwide, maxon has more than 2800 employees at nine production sites and is represented by sales companies in more than 30 countries. www.maxongroup.com

Contact maxon for more details https://support.maxongroup.com/hc/en-us/requests/new

Comprehensive documentation and software are included with every delivery, and are also available for you to download from our website at www.maxonmotor.com.

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Motion Control – 5 challenges an electric motor has to overcome on Mars

Motion Control – Electric motors on Mars

Outer space is unforgiving. This is why precision drives embarking on a trip to other planets need to meet extremely high-quality standards.

motion control - motor for mars

Taunton, MA — Motion Control Products – Every Mars drive from maxon is based on a catalog product and is modified for the specific mission. That’s because the DC motors, gearheads, and encoders face brutal conditions during liftoff, the long journey through space, and the mission on the Red Planet. In this blog, I will talk about the properties a drive needs to have to qualify for a journey to Mars.
motion control - maxon

Vibration and Shock

The first challenge is to survive the rocket launch. This means that the motor must be resistant to shock and vibration. The vibration is not as strong as people might think: A little more than on a passenger plane, but not much more, and only for a few minutes. Shocks, on the other hand, are something that we need to deal with on a regular basis when working with standard products. These occur mainly during staging, which is when the first stage separates from the rest of the rocket. The resulting forces would destroy normal motors because the rotor would become separated from the stator. That’s why we need to reinforce our drives, for example by encapsulating the rotor and using special welds, special retaining rings, and optimized materials.

Vacuum and Radiation

The trip to Mars takes about six months. During this time, the drives need to survive the vacuum and radiation. The most damaging radiation doesn’t come from the Sun, but from high-energy particles from outside the solar system, which can damage the electronics. That’s why we need specially hardened electronics for the Hall sensors on the motors. To be extra safe, we’re installing them in pairs for redundancy. In a vacuum, the durability of components is important. You can’t use a glue that undergoes changes in its chemical properties and loses its adhesiveness after a few days in a vacuum.

Weight Reduction

Rockets can carry only a limited mass to other planets. To be as light as possible, we also resort to unusual shapes and use thinner housings, or titanium instead of steel. We also often use the smallest possible drive sizes, because we know that the operating time required is usually shorter than for industrial applications. Higher wear is therefore acceptable.

Atmosphere of Mars

After arriving, the motor must work flawlessly for the entire duration of the mission: Due to the thin atmosphere, the lubricants need to be resistant to outgassing and need to retain their properties. Especially for brushed DC motors, it is also necessary to use the right brush mixture. No patina forms on Mars, which is why we developed special brushes impregnated with a lubricant (silver graphite with 15% MoS2). That’s one of the most important modifications, because regular brushed motors fail after only a few hours in a vacuum.

Quality Tests

While drives used on Earth are also tested, there are limits to those tests due to financial considerations. This is different with a Mars mission, where any kind of risk is unacceptable. Here it pays to test every single component. We also test every assembly, and the tests are comprehensively documented. This is how we prove to our customer that the motor is exactly as we promised. The models used on mission must be identical to the units that were qualified, because these were exposed to the same strains in tests as in real life. They were put on a shaker, exposed to temperature cycles, and subjected to durability tests. If the drives pass all these tests, then we can be confident that the design is good. The only remaining step is to build all the other drives in the exact same way—hence all the documentation. The process takes a lot of effort, but it’s worth it: The history of space missions shows that anything that’s overlooked will cause problems—and outer space is unforgiving.

Learn more about maxon’s contribution to the current NASA Perseverance mission: mars.maxonworld.com

About Maxon

The Swiss specialist for quality drives maxon is a developer and manufacturer of brushed and brushless DC motors, as well as gearheads, encoders, controllers, and entire mechatronic systems. maxon drives are used wherever the requirements are particularly high: in NASA’s Mars rovers, in surgical power tools, in humanoid robots, and in precision industrial applications, for example. To maintain its leadership in this demanding market, the company invests a considerable share of its annual revenue in research and development. Worldwide, maxon has more than 3000 employees at nine production sites and is represented by sales companies in more than 30 countries.

Maxon is a developer and manufacturer of brushed and brushless DC motors, as well as gearheads, encoders, controllers, and entire mechatronic systems. With over 50 years of experience in drive technology, maxon works closely with engineers designing high-tech innovations. maxon drives are used wherever the requirements are particularly high: in NASA’s Mars rovers, in surgical power tools, in humanoid robots, and in precision industrial applications. Worldwide, maxon has more than 2800 employees at nine production sites and is represented by sales companies in more than 30 countries. www.maxongroup.com

Contact maxon for more details https://support.maxongroup.com/hc/en-us/requests/new

Comprehensive documentation and software are included with every delivery, and are also available for you to download from our website at www.maxonmotor.com.


 

 


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Motion Control – Hollow Core Voice Coil Motor Has Low Inertia, High Precision available from Moticont!

Motion Control – Hollow Core Voice Coil Motor!

 

motion control - hollow core voice coil actuator


Van Nuys, CA — Motion Control – Moticont introduces an open aperture (hollow core) voice coil or moving coil linear motor from Moticont, the HVCM-051-025-013-01. Featuring an open aperture of 0.50 in. (12.7 mm) this low cost, clean room friendly non-commutated motor is available off-the-shelf. The light weight and low inertia moving coil of the linear actuator demonstrates:

High acceleration/deceleration, high speed, zero cogging, and by connecting directly to the load, zero backlash.

motion control - moticont

The HVCM-051-025-013-01 Linear actuator has a hollow core that allows for optics, illumination, laser beams, or cables to pass through, additionally, it has a continuous force rating of 5.3 lbs (23.7 N) and a peak force of 16.9 lbs (74.8 N) at a 10% duty cycle. This compact voice coil actuator measuring just 2.000 in. (50.8 mm) dia. X 1.00 in. (25.4 mm) housing length with a 0.50 in. (12.7 mm) stroke is ideal for applications such as: Medical diagnostics and testing, laser beam steering, wafer handling, laser cutting and welding, dynamic vibration absorption, optical focusing, scanning, assembly, and positioning applications.

Two 10-32 UNF-2B x 0.25 in. (6.4 mm) deep threaded mounting holes on 1.000 in. (25.4 mm) centers in the housing and coil allows for flexible and easy integration into new and existing applications. When used in closed loop applications with an adequate optional position sensor, resolutions of less then 1 micron are achievable for millions of cycles. If a longer stroke, higher force, a smaller foot print, or customized mounting is required, consult Moticont’s team of engineers. All of Moticont’s voice coil linear actuators are available as complete plug-and-play systems, including: Position sensor, servo driver, power supply, and if required with a linear position sensor.

About Moticont – Moticont is a manufacturer of motion control products. Their product line includes voice coil motors, three phase brushless motors and positioning stages and slides.

Moticont is committed to exceeding their customers’ quality expectations and industry standards throughout the design, manufacturing, service and technical support phases. Their modern manufacturing facility, highly controlled processes, committed staff, and extensive testing complement their product design strengths. This enables them to supply their clients with specialized small orders to high volume just-in-time deliveries.

They offer an extensive line of standard products ready to be shipped immediately from stock, and when standard products are not quite right for an application, highly trained design engineers are always available to develop custom motion control products to fit the specific needs or our customers.

For additional information contact Sales Team at Moticont, 6901 Woodley Ave, Van Nuys, CA 91406; Toll Free: +1 (888) 785-1804, Tel: +1 (818) 785-1800, moticont@moticont.comor visit the website at http://www.moticont.com


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Motion Control – Long Travel and High Torque Rotary Voice Coil Actuators from H2W Technologies!

Motion Control – High Torque Rotary Voice Coil Actuators

motion control - rotary voice coil torque motor

motion control - H2W Technologies

 

 

 

Santa Clarita, CA — Motion Control – H2W Technologies has developed several high torque rotary voice coil actuators, otherwise known as a limited angle torque motors or LATs. The model TWR-034-800-1RC was designed to allow for a relatively low moving mass and inertia, as well as a long rotary stroke of 34 degrees [0.59 radians] on a 11.4” [290 mm] arm, which equates to a travel of 6.75 inches [171.5 mm] which is long travel for this style of actuator, which typically restrained to an equivalent linear travel of 2 inches [50.8 mm]. This rotary voice coil actuator can generate a continuous torque of 1400 in-oz [9.8 N-m] and a peak torque of 4200 in-oz [29 N-m] at a duty cycle of 10% (i.e. 1 second on, and 9 seconds off) in each coil on a 11.4 inch [290 mm] rotation arm.  The TWR-034-800-1RC has a total angular displacement of  34 degrees [0.59 radians] and a motor constant of 275 in-oz/sqrt(watt) [1.92 N-m/sqrt(watt)].

The Voice coil motor requires 1.7 amps of continuous current per coil and 5.1 amps of peak current per coil to generate the specified forces.  The actuator fits in and envelope of 10.26 in [260.5 mm] x 3.01 in[76.4 mm] x 3.39 in [86 mm].  The moving coil design ensures a hysteresis free movement as the coil is wet wound and self-supported, and the non-commutated coil allows for ripple-free motion and no cogging.  The voice coil actuator has been designed with mounting provisions in the magnet and coil assemblies.  This allows for the integration of a bearing system to maintain the clearances between the coil and permanent magnetic field assemblies. The rotary voice coil actuator is ideal for applications requiring high torque and high- speed applications. Examples of such applications are driving a gimbal axis in scanning applications as well as providing stabilizing torques for image stabilization. More examples of H2W’s Rotary Voice Coils are available on our website: https://www.h2wtech.com/category/rotary-voicecoil-actuators

About H2W Technologies, Inc.

H2W Technologies, Inc. is dedicated to the design and manufacture of linear and rotary motion products that are used in the motion control industry. The complete line of linear electric motors includes: Single and dual axis linear steppers, DC brush and brushless linear motors, voice coil actuators, and AC induction motors. Also offered is a complete line of ball screw, lead screw and belt driven positioning stages.

Other motion control products include: Limited angle torque motors for compact, limited angular excursion rotary servo applications, 3 phase brushless rotary servo motors with matching digital servo amplifiers and permanent magnet linear brakes for fail-safe, zero power braking for baggage handling and people moving applications as well as amusement park rides.

With over 75 years combined experience in the linear and rotary motion field, the H2W Technologies team of engineers offers the optimal solution to the most demanding motion control, requirements.

For additional information contact Mark Wilson at H2W Technologies, 26380 Ferry Ct, Santa Clarita, CA 91350; Tel: 888-702-0540, Fax: 661-251-2067, E-Mail: info@h2wtech.com or visit the website at http://www.h2wtech.com


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Motion Control – Introducing the World’s Most Compact 1500 Watt Integrated Servo Motor!

Motion Control –  1500 Watt Integrated Servo Motor!

motion control - integrated servo motor

JVL presents a new AC Servo Motor with built-in controller, Nano-PLC and direct AC mains supply with same capacity and length as traditional servo motors.

 


motion control - electromateVaughan, Ontario, Canada — Motion Control Products — JVL, the European leader in the development of integrated servo and stepper motor technology, has now again developed a new and unique product in the field of integrated motor control.

New Compact Motor

The MAC1500 motor sets completely new standards for the performance and size of servo controls. With a length of only 182mm for a 1500W motor with a torque of 4.78/14.3 Nm at 3000rpm, this MAC motor matches the size of traditional servo motors without built-in controllers with flange 130x130mm. This has only been possible through the use of extremely compact motors and the development of electronics and mechanics that utilise the latest technologies and manufacturing methods. So what about vibrations and temperature? As with the other integrated servo motors in the range (50-4500W), both the motor and all electronic components have been specifically selected to withstand the rigorous demands required by industrial use.

Power Supply and Energy Savings

Powering this motor is easy since it only requires connection of the main voltage of 3x400VAC through the M23 connectors. Control voltage for the encoder and microprocessor circuitry is 24VDC: In an emergency-stop situation, where an approved relay has cut-off the main power, encoder position and other values are maintained by this control voltage. Furthermore highly effective switching technology is used to ensure low heat generation resulting in appreciable energy savings.

Other Advantages

One of the big advantages of using the integrated MAC1500 motor is that you don’t need to install a separate servo driver or controller in a control cabinet. This gives you many subsequent advantages: Space savings in your control cabinet, saving of expensive motor and encoder cables, saving time (and money) for cabling, noise is minimized due to internal cabling and also installation errors between driver and motor are eliminated. In addition, service is much easier, since the motor and controller can be replaced as a single integrated unit. Hence downtime is minimized and production is maximized.

Information on the MAC1500 Integrated Servo Motors from JVL can be viewed at:

https://www.electromate.com/pub/media/assets/catalog-library/pdfs/jvl%20industri%20elektronik/jvl-mac-integrated-servo-motor-brochure.pdf

About Electromate:

Electromate’s Core Purpose is to help Manufacturers build better machines using differentiated automation technology. They specialize in Robotic and Mechatronic Solutions for the Industrial Automation marketplace. Respected by customers as a premiere source for High Performance Automation and Motion Control Components & Systems, Electromate® specializes in AC & DC Servo and Stepper Motors & Drives, Motion & Automation Controllers, Positioning Systems & Actuators, Feedback Devices, Gearing Products and HMI’s & Operator Displays, all supported via extensive product selection, just-in-timedelivery, dedicated customer service and technical engineering support.

More on Electromate can be found at

Website: http://www.electromate.com

LinkedIn: https://www.linkedin.com/company-beta/209277/

Twitter: https://twitter.com/Electromate

Facebook: https://www.facebook.com/electromateindustrial/

Blog: https://electromate.wordpress.com/

 

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For more information on the “Best Place to Work”CLICK HERE!

To view Electromate’s new corporate video CLICK HERE

 

 

 

For further information on this new product or others in our extensive product portfolio, call 1-877-SERVO99 (737-8699) or e-mail Warren Osak at sales@electromate.com or visit Electromate at: www.electromate.com


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Drive specialist maxon, renowned for its Mars motors, is joining forces with the robotics startup ANYbotics!

Motion Control – Maxon and ANYbotics form New Partnership!

Motion Control Drive specialist maxon, renowned for its Mars motors, is joining forces with the robotics startup ANYbotics and will in future supply the drive systems of the autonomous ANYmal inspection robot. The robot will soon be marketed in large quantities. This cooperation will also benefit maxon, since ANYbotics provides important robotics know-how and is currently the most successful young company in this field.

motion control - maxon to supply drive systems

motion control - maxonThe maxon Group contributes 60 years of experience in drive technology to the partnership, as well as a global production infrastructure and validated processes, and will help to advance the industrialization and commercialization of ANYmal – with competitive, high-performance drive systems, twelve of which are used in each robot. “In maxon, we have found the ideal partner for taking care of our drive technology as we transition from small series to mass production. With maxon’s expertise and infrastructure, we will be able to further optimize a core element of our robots and access state-of-the-art production methods,” says Péter Fankhauser, CEO of ANYbotics.Taunton, MA — Motion Control -A solid partnership: maxon and ANYbotics are entering into a close, long-term collaboration and are thus strengthening Switzerland as a prime location for robotics. One of the decisions made by the two partners is that maxon, as global drive specialist, will handle the future development and production of the actuators for ANYmal. ANYmal is an autonomous, four-legged robot that is capable of inspecting and monitoring industrial systems and is destined to also take on dangerous maintenance tasks in the future. The robot can even cope with difficult infrastructures such as stairs and inclines, and is used in a wide variety of industries.

ANYbotics recently won the Swiss Economic Award 2020 and has been chosen as the best young entrepreneur in Switzerland in the Hightech/Biotech category. The company has valuable experience in robotics – a market that offers great potential for maxon. Eugen Elmiger, CEO maxon Group, says: “By collaborating with ANYbotics, we are merging know-how from different worlds. The creativity and high responsiveness of a startup are paired with the global and stable industrial environment of the maxon Group. Together we will create an energy-efficient and intelligent robotic drive, the likes of which has never been seen before.” To further cement the partnership, the two companies are also getting closer geographically: maxon, which has its headquarters in the canton of Obwalden, is opening a lab at the Züri.ch Campus in the Oerlikon district of Zurich, in close proximity to ANYbotics. Here the engineers and technicians will meet to discuss the progress on their projects. Additionally, maxon wants to use the lab to get even closer to ETH Zurich and the University of Zurich, offer technical support to young engineers, provide workspaces, and get talent on board. Eugen Elmiger says: “We are already heavily involved with vocational education in and around Zurich and Lucerne. With the new lab, we will be in an even better position to support talents in drive technology and robotics.”

The Swiss specialist for quality drives

Maxon is a developer and manufacturer of brushed and brushless DC motors, as well as gearheads, encoders, controllers, and entire mechatronic systems. maxon drives are used wherever the requirements are particularly high: in NASA’s Mars rovers, in surgical power tools, in humanoid robots, and in precision industrial applications, for example. To maintain its leadership in this demanding market, the company invests a considerable share of its annual revenue in research and development. Worldwide, maxon has more than 3000 employees at nine production sites and is represented by sales companies in more than 30 countries.

 

ANYbotics: Mobile robots for industrial applications

ANYbotics AG is a young company that develops autonomous robots that independently inspect and monitor industrial systems. ANYbotics was born in 2016 as spin-off from ETH Zurich. It was founded with the purpose of commercializing the technology behind the four-legged ANYmal robot. Today, ANYbotics is one of the world’s leading developers of mobile robotics for complex industrial environments. A staff of 50 develops and markets the technology for use in the energy, process and construction sectors.

About Maxon

maxon is a developer and manufacturer of brushed and brushless DC motors, as well as gearheads, encoders, controllers, and entire mechatronic systems. With over 50 years of experience in drive technology, maxon works closely with engineers designing high-tech innovations. maxon drives are used wherever the requirements are particularly high: in NASA’s Mars rovers, in surgical power tools, in humanoid robots, and in precision industrial applications. Worldwide, maxon has more than 2800 employees at nine production sites and is represented by sales companies in more than 30 countries. www.maxongroup.com

Contact maxon for more details https://support.maxongroup.com/hc/en-us/requests/new

Comprehensive documentation and software are included with every delivery, and are also available for you to download from our website at www.maxonmotor.com.

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Motion Control – Maxon drives are heading to the Red Planet with NASA’s Perseverance Rover!

Motion Control – Application – Maxon drives heading to the Red Planet!

In July, NASA will be sending its fifth rover to Mars. Its main mission is to collect soil samples that will be analyzed on Earth at a later time. The rover will also carry a helicopter that will perform the first flights on the Red Planet. maxon’s precision DC and BLDC motors will be used for numerous mission-critical tasks.

motion control - application - mars rover

 


motion control - maxon drive to marsTaunton, MA — Motion Control Products & Application – maxon drive systems are very familiar with Mars. Our drives have been used in virtually every successful robotic mission over the last three decades. There are now more than 100 of them on the Red Planet and there are likely to be more soon. The launch window for NASA’s next mission opens on July 22nd. An Atlas V rocket will launch the new Perseverance rover on its way to Mars, where it will be searching for signs of previous life on the planet. Its most important job is to take multiple soil samples, seal them in containers and deposit them on the surface of Mars so that a future mission can return them to Earth.

motion control - maxon

Several maxon motors will be used to handle the samples inside the rover. For example, maxon DC motors are installed in the robotic arm, which moves the samples from station to station. Maxon motors will also be used for sealing and depositing the sample containers.

NASA’s Jet Propulsion Laboratory (JPL), is carrying out the mission, and have asked maxon to produce 10 drives for the rover. As with almost all previous Mars missions, these drives are based on standard products from maxon’s catalog with modifications. For the first time, NASA is using brushless DC motors, including: nine EC 32 flat and one EC 20 flat in combination with a GP 22 UP planetary gearhead. Working closely with JPL specialists, maxon engineers developed the drives over several years and tested them thoroughly to achieve the highest standards of quality. “We’ve learned a lot from this exciting project,” says Robin Phillips, head of the maxon SpaceLab. “We now have very broad expertise in space applications and have established quality assurance processes that meet the expectations of the industry. Customers from other industries such as the medical sector, where requirements are often similar, can also benefit from this know-how.”  Space missions place the highest demands on drive systems. This includes vibrations during the rocket launch, vacuum during the journey, impacts on landing, and the harsh conditions on the surface of Mars, where temperatures fluctuate between -125 and +20 degrees Celsius and dust penetrates everywhere

Maxon DC motors control the Mars helicopter.

motion control - maxon drive

The Perseverance rover is expected to land on Mars on February 18, 2021 – but it won’t be alone. A drone helicopter called Ingenuity will be attached to the underside of the rover. It weighs 1.8 kilograms, is solar powered and will perform several short flights, as well as take aerial images. The main goal of this experiment is to test the concept for further drones of this kind. maxon has six brushed DCX motors with a diameter of 10 millimeters controlling the tilt of the rotor blades and the direction of flight. The drives are very light, dynamic and highly energy-efficient. These properties are crucial, because every gram counts on the Mars helicopter. Flying on Mars is not easy. The atmosphere is extremely thin, roughly comparable to the conditions on Earth at an altitude of 30 kilometers. The drone helicopter has flown in a simulated test environment in the JPL laboratory. Whether it will lift off on Mars remains to be seen. First, other obstacles, such as the rocket launch, must be successful. “We hope that everything goes well and that we’ll soon see our drives in action on Mars,” says maxon CEO Eugen Elmiger. “We’re all keeping our fingers crossed.”

motion control maxon miniature motors

For additional information, please contact us at info.us@maxongroup.com or 508-677-0520.

About Maxon

maxon is a developer and manufacturer of brushed and brushless DC motors, as well as gearheads, encoders, controllers, and entire mechatronic systems. With over 50 years of experience in drive technology, maxon works closely with engineers designing high-tech innovations. maxon drives are used wherever the requirements are particularly high: in NASA’s Mars rovers, in surgical power tools, in humanoid robots, and in precision industrial applications. Worldwide, maxon has more than 2800 employees at nine production sites and is represented by sales companies in more than 30 countries. www.maxongroup.com/maxon/view/content/index

Contact maxon for more details https://support.maxongroup.com/hc/en-us/requests/new

Comprehensive documentation and software are included with every delivery, and are also available for you to download from our website at www.maxonmotor.com.

motion control - workbook


See this and other Motion Control Components from Maxon featured on:

http://MotionShop.com.com

http://AllMotionBlogger.com

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http://MotionControlBlogger.com

http://MotionControlBuyersGuide.com

http://MotionControlWeb.com

http://MotionShop.net

http://Catalogs-MotionControl.com

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Motion Control – New from MAXON, Miniaturized Controller the EPOS4 Micro 24/5 CAN!

Motion Control – Miniaturized Controller

motion control micro controller

 


motion control - maxonThe functionality, operation, software, and accessories of the new controller are derived almost directly from the existing products in the EPOS4 range. The device is suitable for use with both brushed DC and brushless EC motors (BLDC) of up to 120 W and has comprehensive feedback options such as Hall sensors, as well as digital incremental and SSI absolute encoders. State-of-the art concepts such as Dual Loop, Field Oriented Control (FOC), feed forward, and observer control allow optimal control in a wide variety of applications.Taunton, MA — Motion Control Products – Maxon is launching a new, miniaturized controller with a size of only 32 mm x 22 mm as part of its successful line of positioning controllers. The attractive price-performance ratio, with a functionality that’s virtually identical to the larger units, addresses cost-sensitive single- and multi-axis applications.

The existing digital and analog inputs and outputs are freely configurable and ideally matched to the numerous functions and operating modes of the CiA-402 positioning controller. The intuitive EPOS Studio start-up software, as well as libraries and programming examples for integration in a wide variety of master systems, are available free of charge and make operation as easy as possible. A plug-and-play EvaluationBoard (EB) is provided for initial commissioning. The offer is rounded out by a comprehensive scope of accessories and detailed product documentation.

The first derivative of this new micro design is the CANopen version, which can also be addressed via RS232 or USB, as usual. In spring 2020, the EPOS4 Micro 24/5 EtherCAT will follow as a second product of similarly small size.

Visit epos.maxongroup.us for the latest updates about EPOS and individual devices, EPOS Studio, as well as all downloads and technical documentation.

About Maxon

maxon is a developer and manufacturer of brushed and brushless DC motors, as well as gearheads, encoders, controllers, and entire mechatronic systems. With over 50 years of experience in drive technology, maxon works closely with engineers designing high-tech innovations. maxon drives are used wherever the requirements are particularly high: in NASA’s Mars rovers, in surgical power tools, in humanoid robots, and in precision industrial applications. Worldwide, maxon has more than 2800 employees at nine production sites and is represented by sales companies in more than 30 countries. www.maxongroup.com

Contact maxon for more details https://support.maxongroup.com/hc/en-us/requests/new

Comprehensive documentation and software are included with every delivery, and are also available for you to download from our website at www.maxonmotor.com.

motion control - workbook


See this and other Motion Control Components from Maxon featured on:

http://MotionShop.com.com

http://AllMotionBlogger.com

http://Automation-Blogger.com

http://MotionControlBlogger.com

http://MotionControlBuyersGuide.com

http://MotionControlWeb.com

http://MotionShop.net

http://Catalogs-MotionControl.com

Request 2020/2021 Maxon Catalog

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Motion Control – Low Power Voice Coil Actuator for Cryogenic Environments

Motion Control –  Voice Coil Actuator for Cryogenic Environments

motion control - cryogenic Voice coil actuator
motion control - H2W Technologies

 

Santa Clarita, CA —– Motion Control -H2W Technologies has developed a high force non-commutated DC linear actuator, otherwise known as a direct drive voice coil actuator, designed specifically for use in cryogenic environments. Material choice and design parameters were implemented such that the motor can operate without degradation or damage when placed in a cryogenic environment. The model NCC14-78-830-1SM can generate a continuous force of 92 pounds [410 N] and a peak force of 294 pounds [1300 N] at a duty cycle of 10% (i.e. 1 second on, and 9 seconds off). A moving mass of 4.4 lbs [1.97 kg] allows for a maximum theoretical continuous acceleration of more than 20 G’s.


Although the motor can generate large forces, this specific actuator was designed for a relatively high motor constant, so that the required force can be generated with a relatively low power input. Additionally, the motor was designed to maximize the stroke output while preserving a minimal actuator length.

The NCC14-78-830-1SM has a stroke of 1.4 in [35.6 mm] and a motor constant of 6.9 lbs/sqrt(watt) [31 N/sqrt(watt)]. The voice coil motor requires 3.8 amps of continuous current and 12.1 amps of peak current in order to generate the specified forces. The actuator has a diameter of 7.87 in [200 mm] and a retracted length of 3.50 in [89 mm].

The moving coil design ensures a hysteresis free movement as the bobbin is constructed of aluminum while the non-commutated coil allows for ripple-free motion and no cogging. The voice coil actuator has been designed with a thru hole in the magnet and coil assemblies. This allows for the integration of a shaft and bearing system through the center of the motor. Alternatively, the actuator can be used in many applications where a thru hole would be necessary such as focusing applications or fiber optic routing.

About H2W Technologies, Inc.

H2W Technologies, Inc. is dedicated to the design and manufacture of linear and rotary motion products that are used in the motion control industry. The complete line of linear electric motors includes: Single and dual axis linear steppers, DC brush and brushless linear motors, voice coil actuators, and AC induction motors. Also offered is a complete line of ball screw, lead screw and belt driven positioning stages.

Other motion control products include: Limited angle torque motors for compact, limited angular excursion rotary servo applications, 3 phase brushless rotary servo motors with matching digital servo amplifiers and permanent magnet linear brakes for fail-safe, zero power braking for baggage handling and people moving applications as well as amusement park rides.

With over 75 years combined experience in the linear and rotary motion field, the H2W Technologies team of engineers offers the optimal solution to the most demanding motion control, requirements.

For additional information contact Mark Wilson at H2W Technologies, 26380 Ferry Ct, Santa Clarita, CA 91350; Tel: 888-702-0540, Fax: 661-251-2067, E-Mail: info@h2wtech.com or visit the website at http://www.h2wtech.com


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motion control- h2w