Posts Tagged 'Frameless Motor'

New 60mm OD Frameless Brushless Servo Motor Kits from Maxon

With an outer diameter of only 60mm these frameless brushless servo motors are extremely compact.

The new EC 60 Flat Frameless Brushless Servo Motor Kit from Maxon consist of only a rotor and stator – with no bearings or motor shaft.  With an outer diameter of only 60mm, these pancake servo motor kits are extremely compact.Maxon EC frameless 60 100w

Available in size ranges from 70 Watt to 100 Watt, these EC (electronically commutated) frameless slotted motors feature low voltage windings, high pole pair count and are shipped as BLDC frameless motor kits.

These Inner Rotor Slotted Motors feature:

  • Low voltage windings
  • High accel/decel capabilities
  • Low rotor inertia
  • High pole pair count
  • Lower cost vs. slotless motors

The flat design, high torque output and hollow shaft construction provides plenty of space for cable glands which allows for a high level of integration into OEM applications such as Collaborative & Mobile Robots, AGV’s, Exoskeletons and Embedded Robotic Applications.

Information on the EC 60 Flat Frameless Brushless 100 Watt Servo Motor from maxon can be found at:
https://www.maxonmotorusa.com/medias/sys_master/root/8827307491358/EC-60-Flat-Frameless-100W-550153-EN.pdf

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

Tags:  Maxon, BLDC Motor, Servo Motor, Frameless Motor, Brushless Motor, Electromate

Slotless Zero Cogging Motor Kits from AppliMotion feature ultra smooth operation

Applimotion’s UTS Series Slotless Direct Drive Frameless Motors are permanent magnet 3phase ring type, low profile, direct drive motors with large through hole available in 29-240mm diameters.

Applimotion UTS Slotless Direct Drive Motor

Applimotion UTS Slotless Direct Drive Motor

For the ultimate in smooth operation when scanning or positioning, the UTS Series Slotless motors offer zero cogging and sinusoidal torque angle curves.  Considered one of the best motor constructions for many years, Applimotion has leveraged already proven motor technology as the basis for this new family of direct drive motors.  Once you have taken advantage of a slotless direct drive motor you won’t go back to traditional motors.  Features include:

  • Wide Range of Diameters – from 29 mm to 240 mm.
  • Medium motor constant – Low phase resistance and inductance for the motor size optimizes operation with low voltage power supplies and provides the high output with minimum voltage drop.
  • Optional Windings – Select your voltage, speed and current, Applimotion will create a special winding to optimize torque or efficiency.
  • Sinusoidal Torque Curves – motor designs for optimum performance with sinusoidal current control. Less than 1% higher harmonic content for minimum torque ripple on sinusoidal drives
  • Zero Cogging Torque – provides ultra-smooth consistent motion.
  • Optional Back Iron Rings – A standard set of iron rings are offered for each motor.
  • Optional Hall Device Feedback – internally mounted PCA doesn’t add to motor height offered on some motors, others require externally mounted hall device board.

CLICK HERE for information on the UTS Series from Applimotion.

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

 

Tags:   Electromate, Applimotion, Slotless Motor, Motor Kit, Frameless Motor, Direct Drive Motor, UTS

Do you know the difference between these 10 types of servomotors?

Servomotors are generally used as a high performance alternative to the stepper motor. Stepper motors have some inherent ability to control position, as they have built-in output steps. This often allows them to be used as an open-loop position control, without any feedback encoder, as their drive signal specifies the number of steps of movement to rotate. This lack of feedback though limits their performance, as the stepper motor can only drive a load that is well within its capacity, otherwise missed steps under load may lead to positioning errors. The encoder and controller of a servomotor are an additional cost, but they optimize the performance of the overall system (for all of speed, power and accuracy) relative to the capacity of the basic motor. With larger systems, where a powerful motor represents an increasing proportion of the system cost, servomotors have the advantage….

Click on the link below to read this complete article.

http://www.electromate.com/servo-motors.html

 

Tags:  servo motor, brushless motor, brush motor, BLDC motor, slotted motor, slotless motor, linear motor, voicecoil motor, pancake motor, moving coil rotor motor, iron core motor, frameless motor, direct drive motor

 

View a Webinar on the ‘Theory, Application & Operation of Frameless Motor Technology’

View a New Webinar on the ‘Theory, Application & Operation of Frameless Motor Technology’.

 

Kollmorgen’s New TBM Frameless Motor Series

Kollmorgen TBM Series

Kollmorgen TBM Series

 

The TBM frameless motor is a new series of direct drive torque motors designed for applications that require high power in a small compact form factor with minimized weight, and inertia.  Typical applications include robotic joints, weapon stations, sensor gimbals, sight systems, UAV propulsion and guidance, as well as many others.

Features include:

  • 3 frame sizes ranging from 60mm (2.36 inches) up to 129mm (5.08 inches)
  • 3 stacks lengths per frame
  • 2 standard winding options per frame
  • Latching Hall Effects (pre-aligned / factory installed).
  • Low Cogging designs
  • Stainless Steel Yokes for max corrosion protection
  • RoHS Compliant
  • Banded Rotors
  • Laser Marked Armatures

Click on the following link to view the specification on the TBM(S) Series Frameless Motors.

View a Webinar on the ’Theory, Application & Operation of Frameless Motor Technology’ on Tuesday February 23, 2016 11:00AM EST at-
http://www.motioncontrolonline.org/webinars-detail.cfm?id=283


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

Tags:  Kollmorgen, Frameless Motor, TBM, TBM(S), Electromate, BLDC Motor, Frameless Brushless Motor

Theory, Application & Operation of Frameless Motor Technology. Live Webinar.

February 23, 2016  11:00 AM ET

Register to watch the webinar on or after February 23.

For many years there seems to have been an engineering mystique surrounding the integration of frameless motor part sets into high performance machine design. This has kept many machine design engineers from jumping in to embed these power and torque dense motor types into their applications.

This webinar will focus on the integration of frameless motors into practical machine design challenges. We will touch on the background and use of embedded motor components, typical application overview, performance improvement expectations, typical design and installation best practices, drive amplifier and feedback considerations, and machine system thermal concerns.

We will also review some basic tools available to help design engineers optimize frameless motor performance in customer machine applications.

Meet the Speaker:

Tom S. Wood Tom S. Wood
Motor Product Specialist
Kollmorgen
Tom is the Frameless Motor Product Specialist at Kollmorgen. Tom has worked with Kollmorgen for over 30 years in various roles integrating motion control solutions as Machine Designer, Servo System Customer, Manufacturers Representative, and High-Tech Distributor.

Register at the link below to watch the webinar on or after February 23.

Webinar Registration

Tags:   Frameless Motor, Direct Drive Motor, Embedded Robotics, Automation, Servo Motor, BLDC Motor, Kollmorgen, Webinar, Electromate, Motion Control

 

UTS Slotless Frameless Motors have low magnetic core losses

Applimotion’s new UTS Series direct drive slotless motors now cover 29-240 mm diameters with thin radial length, prefect for direct drive positioning or high speed spindle applications.  Driven by customer demand and new applications in gimbal and imaging systems, Applimotion has expanded the range of their slotless motor line up.

Applimotion UTS Slotless Frameless Motor

Applimotion UTS Slotless Frameless Motor

Aces at scanning or precision positioning, slotless motors are hand down provide the smoothest motion available.  True sinusoidal torque curves seamlessly integrate with sinusoidal motor controller electronics to create fully controllable smoothly rotating torque vector.

These motors remain true to their ULT ultra-thin origins with very low profile construction.  They operate from industry standard brushless DC or brushless AC drivers from 12-300 volts and can be wound for low speed or high speed applications.

Another feature of these motors is low magnetic core losses.  Slotless motors in general are optimum for high speed operation, above 10krpm.  The frameless nature of these motors also allows them to easily be integrated into high speed spindles where they can operate with very low heating.

Features include:

  • Wide Range of Diameters – from 29 mm to 240 mm. Special sizes can also be created with short lead time.
  • Medium motor constant – Low phase resistance and inductance for the motor size optimizes operation with low voltage power supplies and provides the high output with minimum voltage drop.
  • Optional Windings – Select your voltage, speed and current, Applimotion will create a special winding to optimize torque or efficiency.
  • Sinusoidal Torque Curves – motor designs for optimum performance with sinusoidal current control. Less than 1% higher harmonic content for minimum torque ripple on sinusoidal drives
  • Zero Cogging Torque – cogging torque has plagued many applications, motor suppliers continue to fight the manufacturability battle to reduce cogging and keep motors consistent.
  • Optional Back Iron Rings – A standard set of iron rings are offered for each motor. Optional rings are available allowing more options for higher integration.
  • Optional Hall Device Feedback – internally mounted PCA doesn’t add to motor height offered on some motors, others require externally mounted hall device board.

Click on the link below for information on the UTS Slotless Frameless Motors from Applimotion.-

UTS Slotless Motor Spec Sheet

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


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