Category Archives: Motors – DC

Motion Control- Application – Underwater inspection on twelve wheels.

Motion Control – Application – Underwater Inspection

Motion Control – Application – Inspecting flooded pipes of power plants requires skilled, high-precision handling. And the robotic vehicles have to be optimized accordingly, for example to dive 20 m deep. The new seawater manipulator is capable of maneuvering underwater in pipes, where it can be used to perform inspections. RE motors by maxon are responsible for the dynamic drive of the robot.

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Taunton, MA — Motion Control Application – In robotics, manipulators are those devices that enable physical interaction with their surroundings. For this interaction, the robotic vehicles are equipped with appropriate tools, gripper systems or measuring devices. In the case of the seawater manipulator, this equipment largely consists of high-performance cameras used for pipe inspection. Ibass, from Augsburg in Germany, develops, manufactures and distributes manipulators for various in-pipe applications: inspection, grinding, welding, retrieval or suction.

Motion Control – New LDL Programmable Linear Actuator from SMAC

Motion Control – A Great Place to Work!

motion control - smac linear actuatorsCost-competitive Alternative to Pneumatics, Starting at $300 US/ea

Motion Control – Vaughan, Ontario, Canada – The New LDL Programmable Electric Linear Actuator from SMAC has been designed as a cost-competitive alternative to pneumatics.  A common trend in industrial automation is that users are looking for electric alternatives to their pneumatic components for a number of reasons: increased control, improved cycle life, and reduced operating cost.

The LDL series actuator features several innovative cost reduction elements that result in a list price starting at $300 US/ea. 

Motion Control – Miniature Voice Coil Stage features 1 Micron Repeatability!

Motion Control – Miniature Voice Coil Stage!

motion control - miniature voice coil stage

 


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Forestville, CA, — Motion Control – This VCS-10V Voice Coil Stage: 10mm of linear motion; Ball bearing guidance system; 1 micron position repeatability; 40 G’s acceleration; Non-contact electro-optic position sensor; Kinematic load mount; Direct SCA814 Servo Controlled Amplifier compatibility; 33 x 36 x 76mm, 230 grams

Motion Control – Linear Focus Actuator from Equipment Solutions Features 200 Nano Meters Repeatability!

Motion Control – 200 Nano Meters  Repeatability Actuator!

motion control - linear focus actuator


motion control - miniature components

 

Forestville, CA, – — Motion Control – This LFA-0604 Linear Focus Actuator: Flexture guidance system, 6 millimeter clear aperture, 4 millimeters of linear motion, 90 G’s acceleration (no load), 200 nanometers positioning repeatability, non-contact electro-optic position sensor, direct SCA814 Servo Controlled Amplifier compatibility, 38mm x 24mm, 80 grams

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.

motion control - miniature components


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

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http://LinearMotionBlogger.com

http://AllMotionBlogger.com

http://Automation-Blogger.com

http://MotionControlBlogger.com

http://MotionControlBuyersGuide.com

http://MotionControlWeb.com

http://MotionShop.net

http://Catalogs-MotionControl.com

View 2022/2023 Maxon Catalog

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Motion Control – Low Cost, High Precision Linear Voice Coil Stages from Moticont!

Motion Control – Voice -Coil Stage
motion control - linear motion stage

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Van Nuys, CA – Motion Control – Components -– Moticont’s VCDS-051-089-01 series linear motion control voice coil stages feature a voice coil motor, a ball bearing linear slide, home switch, and an integral optical quadrature encoder with differential outputs. Measuring 13.5 in (342.9 mm) long x 4.00 in. (101.6) wide x 3.755 in. (95.4 mm) high, the VCDS-051-089-01 series stages have a linear travel of 2.20 in. (55.9 mm); a continuous force of 6.0 lbs (26.7 N) and a peak force of 19 lbs (84.3 N) (at a 10% duty cycle).

Motion Control – Maxon’s Driven Magazine – See the article “Speed or Torque – or Both?”

Motion Control – Maxon’s Driven Magazine

motion control driven magazine

 

Motion Control article “Speed or Torque – or Both” in Maxon’s Driven magazine helps in selecting the right motor for an application.  An application that could be on Mars, under water, or even implanted in the human body!

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Fall River, MA — Motion Control – The Maxon catalog contains a large number of brushless motor types that are called EC Motors. The artice in this issue of DRIVEN briefly describes their properties and possible areas of application.   

Motion Control – ADVANCED Motion Controls 60Amp Micro-Sized FlexPro Servo Drives are available from Electromate!

Motion Control – Micro-Sized Servo Drives!

motion control - micro servo drive


motion control - electromate robotics

 

 

 

Vaughan, Ontario, Canada — Motion Control  — ADVANCED Motion Controls has released 7 new micro-sized FlexPro servo drives rated to output 60A continuous. The 60A continuous current rating is 33% higher than previous models for the same size making these our highest power-density servo drives to date. This offering includes PCB Mount, Machine Embedded, and Development Board-factors.

Motion Control – 5 Micron Resolution, Zero Backlash, Zero Cogging, High Speed Direct Drive Linear Motor With Integrated Encoder!

Motion Control – Electric Cylinder

Van Nuys, CA – Motion Control Components – Moticont has added another linear motor to its SDLM Series of high speed direct drive linear motors which are also know as Electric Cylinders. The SDLM-051-095-01-05 is a powerful, compact linear actuator measuring just 2.00 in. (50.8 mm) in diameter and 3.75 in. (95.3 mm) long. It has a 1.0 in. (25.4 mm) stroke and features a resolution of 5 microns (0.000197 in.).

motion control - moticont

The integral, linear optical quadrature encoder is directly connect to the shaft for the greatest possible bandwidth and accuracy and is protected by the housing. This fully enclosed linear motor features a continuous force rating of 7.6 lbs (33.9 N) and a peak force of 24.1 lbs. (107.2 N) at 10% duty cycle.

Innovative Motion Control – Maxon Flat Motors used in Solar Powered Drone

Innovative Motion Control – Solar Powered Drone

Motion Control Innovation – XSun designs and manufactures a drone that is both energy-independent and can make its own decisions, for fully-automated missions. The company needed reliable, high-performance sub-assemblies to design it’s SolarXOne. This is why the start-up approached maxon for the propulsion system.
motion control innovation - solar power ed drone

motion control - maxon

 

Fall River, MA — Innovative Motion Control -Benjamin David, benefiting from a decade of experience at Airbus Defense & Space, created the company XSun based on a rather simple idea: Adapting space technologies for use at lower altitude. This approach produced SolarXOne: A solar-powered, electrical, self-contained drone with a tandem wing design. SolarXOne, with its dragonfly-like design, has excellent aerodynamic performance and a large surface area of solar panels, to collect as much solar energy as possible. This is all within a very high-performance, fully-electric environment.

To see YouTube video click HERE

Motion Control – Akribis Systems Voice Coil Motors & Voice Coil Position Actuators Available from Electromate!

Motion Control – Voice Coil Motors &  Actuators!

motion control - voice coil motors

motion control - electromate robotics

 

Vaughan, Ontario, Canada — Motion Control – A “voice coil” is a generalized term that refers to any galvanometer-like mechanism that uses a solenoid to move an object back-and-forth within a magnetic field.

Motion Control Voice coil actuators, or non-commutated DC linear actuators, consist of a permanent magnetic field assembly (permanent magnets and ferrous steel) and a coil assembly. The current flowing through the coil assembly interacts with the permanent magnetic field and generates a force vector perpendicular to the direction of the current. The force vector can be reversed by changing the polarity of current flowing through the coil.

Motion Control – Linear Focus Actuator from Equipment Solutions features 200 Nanometer position Repeatability!

Motion Control – Linear Focus Actuator features 200 Nanometer repeatability!

motion control - linear focus actuator


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Forestville, CA, – — Motion Control – This Custom LFA-2003 Linear Focus Actuator Features: 20 millimeter clear aperture, 3 millimeters linear motion, 200 nanometer position repeatability, Flexture guidance system, ‘C’ mount lens adapter, integrated coil temperature sensor, direct SCA814 Servo Controlled Amplifier compatibility, 74mm x 61mm, 690 grams.

Motion Control – Compact 0.750 Inch Diameter Voice Coil Motor Features A 1.500 Inch Stroke and High Force-to-Size Ratio!

Motion Control – Long Stroke Voice Coil Motor!

motion control - voice coil motor


Van Nuys, CA — Motion Control – Moticont has added a 0.750 in. (19.1 mm) diameter (smaller than a US Quarter) Linear Voice Coil Motor, to their expanding line of voice coil or moving coil motors. The LVCM-019-048-02 Linear Voice Coil Motor is a true servo motor featuring zero cogging, high accuracy, and high repeatability when operated in a closed position loop.  Voice Coil Motors (also referred to as actuators) are clean, quiet, efficient, brushless high speed linear servo motors.

motion control - moticont

  This small LVCM-019-048-02 diameter actuator has a 1.500 in (38.1 mm) stroke length and a high-force-to-size ratio of 7.4 oz (2.1 N) and a peak force of 23.5 oz. (6.5 N) at 10% duty cycle.

Motion Control – Maxon Is Providing Its e-bike Platform and Joining the Thömus Cross-country Team!

Motion Control – Maxon Application!

motion control - maxon application

In 2022, Olympic silver medalist Mathias Flückiger rides for the Thömus-maxon cross-country racing team.


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Taunton, MA — Motion Control – Swiss bicycle manufacturer Thömus and drive specialist maxon are entering into a partnership in cross-country cycling. As part of this cooperation, maxon is providing its e-bike platform to Thömus as the basis for an electric mountain bike for World Cup training. They also plan to make this bike available to the retail trade in the future.

Motion Control – Miniature Voice Coil Stage has 35 mm Travel and Features 200 Nanometer Position Repeatability!

Motion Control – Miniature Linear Voice Coil Stage

VCS-35 Voice Coil Stage: 35mm of linear motion; Optional clear aperture; Recirculating ball bearing guidance system; 200 nanometer position repeatability; 37 G’s acceleration; Direct SCA814 Servo Controlled Amplifier compatibility; 38 x 41 x 102mm, 320 grams
motion control - miniature stage

Forestville, CA – Motion Control – Products – Equipment Solutions, Inc. (ESI) is a provider of engineering and manufacturing services. ESI specializes in the design and production of automation and instrumentation products including motion control components and sub systems.

motion control - equipment solutions

Motion Control – Application – Finding The dark energy of the universe.

Motion Control – Application – Searching for “Dark Energy”!

Motion control – Application- The HETDEX project is the first major attempt to find “dark energy” in the universe. With special spectrographs, the three-dimensional positions of one million galaxies are recorded. In the summer of 2012, the Hobby-Eberly Telescope started scanning the universe – aided by maxon motors every step of the way.

motion control application- hetdex project

Hobby-Eberly Telescope: View of the mirror. The University of Texas at Austin/ A. Sebring. © 2012 HET


motion control - maxon motors

 

Taunton, MA — Motion Control – Application – The Hobby-Eberly Telescope (HET) is located at the McDonald Observatory in West Texas. Its spherical primary mirror consists of 91 identical hexagonal segments, each one meter in size. Together, these individual mirror segments form a mirror with a diameter of almost 11 m, which makes it the largest in the world. The effective aperture of the primary mirror currently amounts to 9.2 m at an opening angle of four arc minutes*.

Motion Control – Kollmorgen debuts new generation of robot-ready frameless servo motors

Motion Control – Frameless Servos for Robots

motion control- frameless motors for robots


Vaughan, Ontario, Canada — Motion Control Components — Kollmorgen has introduced the new TBM2G series of frameless servo motors, introducing features that simplify the design of collaborative, surgical, aerospace and defense and other robots while delivering optimal performance in a lighter, more compact package. These new motors will complement Kollmorgen’s existing TBM and KBM series of frameless motors.

motion control - electromate robotics

Resulting from several years of research, testing and customer feedback, the TBM2G series offers high-performance torque in an extremely compact electromagnetics package. These next-generation motors enable robots with lower joint weight, higher load-carrying capacity, improved energy efficiency, lower thermal rise, and faster, smoother movements.

Motion Control – High Speed, High Force, Sub-micron Positioning, Voice Coil Stage Features 20 mm Aperture!

Motion Control Miniature Stage

Forestville, CA, —motion control  — High speed, high force, sub-micron, >300 nanometer (1.1811 10-6 in.) positioning resolution, cross roller voice coil stages are self contained, compact, and can be mounted in a horizontal or vertical axis. The high speed, 20 mm (0.7874 in.) travel, Equipment Solutions’ Motion Control VCS-2020 Voice Coil Stage features a 20 mm dia. aperture. An integrated Analog position feedback sensor assures 100 nanometer (3.937 10-6 in.) repeatability. This compact voice coil stage is ideal for such micro-positioning applications as: Scanning interferometry, disk drive testing, auto focus systems, surface structure analysis, confocal microscopy, biotechnology, and semiconductor test equipment.


motion control - miniature componentsThe compact 117 mm 75 mm 81 mm (4.60 in. 2.96 in. 3.18 in.), low mass, motion control voice coil stage is a fully self-contained system including a high precision cross roller stage, voice coil actuator, analog position sensor, servo amplifier and servo controller. The low inertia cross roller stage is integral to the standard threaded “C” lens mount and motor coil for tip/tilt free motion. Custom lens mounts are available. The voice coil motor is rated at 17.8 N (4 lbs.) continuous force and 71.8 N (16 lbs.) peak for 10 seconds and is clean room compatible. For easy integration into a new or existing application the VCS-10H Voice Coil Stage has multiple sets of mounting holes on several surfaces.

Equipment Solutions, Inc. (ESI) is a provider of engineering and manufacturing services. ESI specializes in the design and production of automation, motion control, and instrumentation products including motion control components and sub systems. ESI’s products range from galvanometer amplifiers with an integrated arbitrary waveform generator, to high-resolution displacement sensors, voice coil and stepper motor stages, amplifiers and controllers.

For additional information contact Jeff Knirck at Equipment Solutions,Inc. Mailing Address – PO Box 159, Forestville, CA 95436; Shipping Address 6490 Front Street, Forestville, CA 95436; Tel: 408-245-7162, Fax: 408-245-7160, E-Mail: info@equipsolutions.com or visit the Website at http://www.equipsolutions.com


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http://AllMotionBlogger.com

http://Automation-Blogger.com

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http://MotionControlBuyersGuide.com

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Motion Control – Application – maxon drives are used in the rover and in the first Mars helicopter

Motion Control – Application – Maxon Goes to Mars!

 

motion control - mars helicopter and rover


motion control - maxon motors

The Helicopter is Still Flying …

… 28 Trips and Counting!

Taunton, MA — Motion Control – Application – DC motors from maxon have been used in virtually all successful robot missions on Mars. More than 100 of these drives from Switzerland are already on the Red Planet and the number will go up again when the Perseverance rover starts its work. Its mission is to collect soil samples on Mars that will be analyzed on Earth later. The rover also carried the Ingenuity helicopter drone, which will be performing the first flights on the Red Planet. maxon’s precision motors and gearheads are used in numerous mission-critical tasks.

Motion Control – Ultra-High Precision, Compact, Low Cost, Optical Positioning System Features Zero Translation from Equipment Solutions!

Motion Control – Linear Focus Actuator
motion control - linear focus actuator


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Sunnyvale, CA, — Motion Control – Optical Positioning System – Developed for precision optical positioning applications the LFA-1210 Linear Focus Actuator features a patented zero-translation tangential flexure for high speed travel. The clear aperture, 10 mm (0.394 in.) stroke length and standard 12 mm optics mount (or an optional DIN mount for use on microscopes) make this linear focus actuator ideal for: Optical focusing, scanning, interferometry, surface structure analysis, disk drive testing, autofocus systems, confocal microscopy, biotechnology, and semiconductor test equipment.