New NEMA 17 and NEMA 23 Integrated Motor/Drivers from Nippon Pulse

Nippon Pulse America’s PRO Series NEMA 17 and NEMA 23 integrated motor/drivers are ideal for machine designs where an incorporated motor/driver helps conserve space.  These hybrid stepper motors with attached drive electronics yields a compact, RoHS compliant package.

Nippon Pulse PRO Series Integrated Motors

PRO Series hybrid stepper motors are precision designed for medical technologies and semiconductor manufacturing applications.  They deliver accurate open loop control for high performance positioning applications.  Two models, PRO 42AP with 1/500 microstepping, and PRO 42BP with 1/8 microstepping are available.

The PRO series integrated driver solution can lower installed cost.  This motor/driver package provides high torque density and simplified operation through attached drive electronics.  This can remove the need to run motor power management cabling through the machine, and may reduce the potential for electrical noise.

These motors are available in case lengths of 40, 48, and 60 mm.  Depending on the case length, the PRO Series Size 17 motor can produce maximum holding torques (bipolar) ranging from 300 to 440 mNm.

The PRO Series is available in two models: AP 100,000 steps and BP 16,000 steps resolution.  Precision-honed stators and ground rotors for tight air gap and maximum performance; and simple, rugged, ball bearing construction provide high reliability and long service life.  An attached encoder is optional on both AP & BP models.  Selectable PFD (Percent of Fast Decay) is available with the advanced AP version.

Designers can use these integrated stepper motors to build laboratory analytical devices with motion control needs that may include stirring, fluidics, and sample selection.  Other applications for the PRO Series Integrated Motors include X-Y tables, semiconductor handling, telecommunications equipment, valve control, small machinery, and other automated devices that require precise remote controlled rotary movements in a compact package size.

More information on the PRO Series Integrated Motors from Nippon Pulse America can be viewed at-

http://www.electromate.com/products/series.php?&series_id=102182

For more information, please contact:

EDITORIAL CONTACT:

Warren Osak
sales@electromate.com
Toll Free Phone:   877-737-8698
Toll Free Fax:       877-737-8699
www.electromate.com

RH Mini Series DC Servo Actuators from Harmonic Drive

High-powered RH Mini Series DC servo actuators from Harmonic Drive® were developed in order to control machinery and equipment smoothly, speedily and accurately.  A high level of positional accuracy and resolution, coupled with a compact and lightweight configuration, is the basis for the supermini RH Mini Series DC servo actuators.  These actuators can substantially reduce the time required for positioning.  At the heart of the performance of the RH Mini DC servo actuator is the Harmonic Drive strain wave gearing.

Harmonic RH Mini Series DC Servo Actuators

Harmonic Drive strain wave gearing is known for zero backlash, high torque, compact size, and excellent positional accuracy.   Features include:

Excellent Positional Accuracy and Repeatability – Positional accuracy may be minimized within one arc minute and repeatability within a few seconds.

High Torque Capacity – Since power is transmitted through multiple tooth engagement, the gear offers high output torque capacity equal to drives twice its size and three times its weight.

Zero Backlash – Cup-type gear only versions operate with zero backlash between mating teeth because of natural gear preload and radial tooth movement.  The only shaft-to-shaft backlash that exists, originates in the input coupling (oldham coupling) and ranges from 2-36 arc-sec depending on unit size and reduction ratio.  This coupling can be eliminated if necessary, resulting in zero backlash for the entire drive.

In – Line Configuration – The gearing input and output shafts are concentric, allowing machine designers to dramatically reduce the required packaging space compared to other high ratio, high torque drives.

High Torsional Stiffness – The new “S” tooth profile greatly improves the torsional stiffness of the gear allowing greater precision and higher servo gains.

Efficiencies – Operating efficiencies of up to 90% can be obtained.  Ratings are based on actual shaft-to-shaft tests.

Back Driving – Harmonic Drive gear is reversible and can be back driven.  If necessary, loads can be held in place by braking the Wave Generator when the servo system is not powered.

More information on the RH Mini Series DC Servo Actuators and Zero Backlash Gearing Products from Harmonic Drive can be viewed at-

http://www.electromate.com/products/?partner=1148322722

For more information, please contact:

EDITORIAL CONTACT:
Warren Osak
sales@electromate.com
Toll Free Phone:   877-737-8698
Toll Free Fax:       877-737-8699
www.electromate.com

Introducing the New 4 mm Micromotor and Gearhead from Maxon Motor

maxon motor was challenged to deliver maximum power in the smallest possible space and the result is the EC 4 brushless motor

The general problem with micro drives is that the power output is too low for the application, due to the physical dimensions. maxon increased the performance of this tiny motor using the latest winding technology, the most powerful magnets and optimum use of the air gap.  Integrated encoders make it possible to fully utilise the motor potential, from a standstill.  This is unique for motors of this size. maxon also incorporated a high quality gearhead to ensure optimum continuous running.  High performance ceramics are used for the gearhead carrier to make the motor capable of high input speeds and drive torques.  It is the ideal partner for the miniature ESCO 36/3 brushless motor controller.

Maxon EC4 Micromotor with GP4 Gearhead

The speed/torque gradient of the EC 4 is an impressive 50,000 rpm mNm-1 with a continuous torque of 0.4 mNm.  There are options on the windings and encoders as well as different reduction ratios on the new 4 mm planetary gearhead.

The motor is also available in two lengths.

>Short version with 0.5 W nominal power

>Long version with 1.0 W nominal power

The 4 mm brushless DC motor is a great fit for applications in the fields of micropumps, analytic and diagnostic devices, opthalmic surgical devices, laboratory robots, endoscopes and anywhere where size is an issue.

The EC 4 platform sets new benchmarks with regards to technical possibilities and opens up future fields of application.  Watch this space!

Click on the link below for more information:

link:  product information

For more information, please contact:

EDITORIAL CONTACT:

Warren Osak
sales@electromate.com
Toll Free Phone:   877-737-8698
Toll Free Fax:       877-737-8699
www.electromate.com

maxon motors in implants and prosthetics

The new issue of “driven”, the maxon motor magazine, brings stories and applications from the field of medical technology to your tablet, interactive and easy to understand.  This issue is all about implants and prosthetics, ranging from a state-of-the-art motorized prosthetic hand to an implanted medication pump.  The tablet magazine is available for Apple iOS and Google Android.

In the new issue 1//2013 of “driven”, implants and prosthetics take center stage.  Learn about the fascinating possibilities of modern prosthetics and how maxon products are used in artificial limbs.  For example, did you know that the gripping movement and gripping force of modern hand prostheses are powered by maxon drives?  And even today, minimotors are pumping fluids and medications through human bodies.

Check out the Expertise section of the driven tablet magazine to enhance your knowledge in the selection of drive systems.  The current issue addresses the problem of synchronizing the control of multiple drives. In this section, readers can also try their hand at solving a difficult drive puzzle.  The main prize is a three coaxial helicopter waiting for a skilled pilot to operate the controls.

driven – the maxon motor magazine is published three times a year for iPad and Android tablet PCs.  At the end of each year, highlights from the three tablet issues will be compiled in a print edition.  The maxon magazine is available as a free download in the Apple App Store and Google Play Store. Click here to order the 2012 print edition.

For more information about driven, please visit magazine.maxonmotor.com .

More information on the minimotors from Maxon Motor AG can be viewed at-

http://www.electromate.com/products/?partner=1072297493

For more information, please contact:

EDITORIAL CONTACT:

Warren Osak
sales@electromate.com
Toll Free Phone:   877-737-8698
Toll Free Fax:       877-737-8699
www.electromate.com

Choosing Between Servo and Stepper Motors

The choice between a servo and stepper motor is an important decision in any system design.  In general, the higher the performance requirement (high precision, variable load, high duty cycle, high torque vs. speed)  the more likely a servo will be the choice.   Where purchase cost is critical, performance is not crucial, and simple set-up is needed, a stepper solution is a cost-effective option.

The following chart compares the performance of brush/brushless servo and stepper motors:

With stepper motors, closing the position loop via an encoder is not an effective means of providing increased precision.  Whereas the encoder will provide  position  verification, the step motor is unable to “servo” to ensure high dynamic performance and repeatability.   Adding an encoder  and using  a microstep driver makes the relative costs of servo and stepper systems roughly  equivalent, yet the performance remains decidedly better with servos.

For more information, please contact:

EDITORIAL CONTACT:

Warren Osak
sales@electromate.com
Toll Free Phone:   877-737-8698
Toll Free Fax:       877-737-8699
www.electromate.com

Motion Control Terminology Primer

Motion Control Terminology Primer

What makes a bus based Motion Controller deterministic?   What are the three types of Step Motors?   What is the difference between an Absolute Encoder and a Resolver?

These questions (and many more) are quickly answered in a free User Friendly 2page ‘Motion Control Terminology’ Primer.

The Primer covers the following topics:

• Motion Control
• Motion Controllers
• Drives and Amplifiers
• Motors
• Feedback Sensors
• Mechanical Systems

Click on the link below to download the free ‘Motion Control Terminology’ Primer.

http://www.electromate.com/db_support/downloads/MotionControlTerminologyPrimerv2.pdf

EDITORIAL CONTACT:
Warren Osak
sales@electromate.com
Toll Free Phone:   877-737-8698
Toll Free Fax:       877-737-8699
www.electromate.com

DC Servo Motor Sizing Made Easy: A Practical 1/2 Day Course presented by Jan Braun, maxon motor ag

This half-day seminar provides the practical information you need to successfully select the right DC motor — be it brushed or brushless — for your application. You’ll learn about the interpretation of motor data and how you can use this information for motor sizing. Whether you need high speed and dynamics or just high torque, this seminar will teach you to size a motor + drive with just the right power reserves, avoiding costly oversized motors.

Maxon “The selection of high-precision microdrives” Textbook

Presenter:  Jan Braun,, maxon motor ag, author of the “maxon academy Formulae Handbook”

What You’ll Receive:

• Textbook: “The selection of high-precision microdrives” (a $65 US value) — A complete, easy-to-read reference guide for motor and drive selection OR you’ll receive an $89 Can. voucher to be used towards your next Maxon order
• maxon Formulae Handbook
• E-Learning software tutorial on USB Stick
• maxon Catalog
  

What You’ll Learn:

• Basics of DC motor data. Learn how to interpret motor data sheets and use the speed-torque line information for optimum motor sizing.
• Systematic drive selection in the context of your application specific requirements and boundary conditions. This includes optimum power management, control loops, accuracy and ambient conditions.
• Basics of gearhead data and their impact on motor selection.
• Selection criteria for DC motors. Topics include the characteristics of different commutation types for brushed and brushless DC motors and when to use them.
• maxon selection program. Find out how this software-tool can help you in the motor selection.
• Application examples. Learn how to extract the key parameters for drive selection from your application: The examples include continuous operation as well as dynamic operation cycles.
• Motion Control: The main features and application possibilities of maxon EPOS and ESCON controllers.

Location/Date:

Hilton Garden Inn Dorval Aeroport
St. Laurent, PQ
Tuesday February 19, 2013
Phone: (866) 788-2518
Directions to the Hilton Garden Inn Dorval Aeroport can be viewed at the following link:
Hilton Garden Inn Dorval Aeroport Directions

Location/Date:

Radisson Plaza Mississauga- Toronto Airport
Wednesday February 20, 2013
Phone: (905) 364-9999
Directions to the Radisson Plaza Mississauga- Toronto Airport Hotel can be viewed at the following link:
Radisson Plaza Mississauga- Toronto Airport Directions

Time: 9:00 am – 2:00 pm. Lunch included

Price: $89 CDN/person + HST* (*Ontario Only; Quebec registrants will be charged 5% GST only) if pre-registered by midnight January 31st ; after February 1st the cost is $109 CDN/person + applicable taxes.

To Register: The Seminar requires pre-registration & payment by Credit Card or PayPal. Click on the link below to be directed to our Online Payment Registration Form.

Maxon Seminar Registration Online Link

Click Here If You Are An Academic

OR call Electromate at 877-737-8698 with your credit card information

Maxon Academy Technical Presentations

Maxon Academy

Which are the specific advantages of a “coreless” DC motor design compared to a conventional DC motor?  How is the motor designed?  Which are the underlying physical principles?  What are the differences between precious metal and graphite brushes and where are these two systems used?

Learn more about the design, the working principle and the data sheets of maxon DC and EC motors.

Maxon Academy

Click on the link below to download various Power Point presentations (many with animations)  and Handouts, including Slides with Comments.

http://www.maxonmotor.com/maxon/view/content/service-academy-motor

This is a must view for Professors, Teachers and Academics alike.

More information on the Servo Motor Product Line from maxon precision motors can be viewed at

http://www.electromate.com/products/?partner=1072297493

For more information, please contact:

EDITORIAL CONTACT:

Warren Osak
sales@electromate.com
Toll Free Phone:   877-737-8698
Toll Free Fax:       877-737-8699
www.electromate.com

PMDC Motor Linear Actuators from ElectroCraft

ElectroCraft APPD15 PMDC Motor Linear Actuator

This 1.5-in PMDC linear actuator is one of ElectroCraft’s innovative permanent magnet DC motor designs available in both a linear actuator with axial leadscrew or a leadscrew motor with rotating leadscrew. This DC motor does not require expensive motor drives. Performance is proportional to input voltage and can be tuned by regulating input voltage.

Based on modified hybrid stepping motors, our AxialPower Plus motors are capable of producing linear forces up to 800 pounds and resolutions up to 0.000125″ per 1.8° step. The reliability and precision of our AxialPower Plus and L3 motors come from using only the highest quality parts. We use stainless steel to increase the durability of our actuating leadscrews. And our internal rotating nuts are made from a range of engineered polymers for low-friction, smooth operation.

More information on the PMDC Linear Actuators from ElectroCraft can be viewed at

http://www.electromate.com/products/?keyword=PMDC+Motor+Linear+Actuators&d=105622

For more information, please contact:

EDITORIAL CONTACT:

Warren Osak
sales@electromate.com
Toll Free Phone:   877-737-8698
Toll Free Fax:       877-737-8699
www.electromate.com

Machine Optimization through DC Motor Selection

Maxon’s Industrial Brush Servo Motors

This new White Paper from maxon precision motors, Inc. looks at the primary differences between DC brushed and brushless motors, what they can do, where they fit best, and how to decide which to use in your application.  DC motors are being used in more and more industrial applications because of their flexibility and long life.  Therefore, DC motor selection is often one of the most important steps in providing motion control of a medical machine, whether for prosthetics, medical tools, robotics, or medical training aids.

Click on the link below to download this new White Paper-

http://insidepenton.com/machinedesign/nl/Maxon-Machine-Optimization.pdf

More information on the Servo Motor Product Line from maxon precision motors can be viewed at

http://www.electromate.com/products/?partner=1072297493

For more information, please contact:

EDITORIAL CONTACT:

Warren Osak
sales@electromate.com
Toll Free Phone:   877-737-8698
Toll Free Fax:       877-737-8699
www.electromate.com