Motion Control – Ultra-Thin Large Aperture Direct Drive Rotary Tables (DDR) from Intellidrives!

Intellidrives Motion Control Component - Ultra Thin Rotary Table

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Philadelphia, PA, — Motion Control Components and Systems – UltraThin ServoRing rotary tables provide superior angular positioning and are designed to eliminate backlash, friction and wear problems associated with worm, gear and belt drives. Low maintenance and high throughput characteristics of the AccuRing stage yields the lowest total cost of ownership.

Compact package and Superior design of the AccuRing rotary stages was optimized to minimize stage height. The low profile of the stage reduces total system working height. Angular contact bearings are used to maximize performance with respect to wobble, moment stiffness and friction. AccuRing stage has large clear center aperture that can be used for air or wire line feed-through or beam delivery.

AccuRing utilizes direct drive three phase planar brushless motor technology. There are no brushes to replace and no gear trains or belts to maintain. Coreless magnetic design assures smooth rotation and dynamic performance.

Accurate Positioning is assured with contact-less encoder. The motor and rotary encoders are directly coupled to eliminate coupling backlash. The low inertia and zero backlash make AccuRing the ideal solution for applications requiring frequent directional changes

Idear for: Semiconductor assembly, electronics assembly, precision machine tools, Robotic handlers, wafer processing, and automation.

Specifications

System Performance

Unit

ACR-160UT

Center aperture mm

158

Outside diameter mm

287

Stage height mm

22

Peak Torque Tp

(Nm)

24

Continuous torque

air cooling, coil 120°C

Tc120

(Nm)

8

Peak current at Tp

Amp p rrms

15

Continuous current at Tc

Amp c rrms

4

Recommended voltage (note 1) Uvdc

Uvac

310

220

Max speed at Tp and Us

(note 2)

RPM

300

Max speed at Tc and Us

(note 2)

RPM

500

Positioning resolution

(note 3)

counts/rev

3,600,000 (standard)

7,200,000

(optional)

Positioning resolution (arc-sec)

0.36

Accuracy Arc-sec

<10

Repeatability Arc-sec

<1

Run-out axial/radial micron

<10

Rotor Inertia kg x m2

0.06

Stage weight M (Kg)

6

Axial load M (Kg)

30

Note 1: Rotary table can operate at lower voltages with lower speeds

Note 2: Speed values shown at rated torque

Note 3: Max speed may be limited by controller’s encoder frequency input.

Sin/cos 1 Vpp and other encoder resolutions available.

Contact the factory.

Intellidrives Motion Control Component - Ultra Thin Large Aperture Rotary Table drawing

 

FOR ADDITIONAL INFORMATION – CLICK HERE

 

About IntelLiDrives

IntelLiDrives, Inc. manufactures linear actuators, XY tables and rotary tables for the industry, government, science and research institutions around the world. Our precision rotary actuators, XY stages and linear actuators are used in the applications in medical devices, life sciences, semiconductor and electronic assembly manufacturing, data storage, laser processing, military/aerospace, photonics, automotive and test assembly, research and development and other industries requiring high precision and throughput motion control solutions.

For further information on this new product or others in our extensive product portfolio, call 1-215-728-6804 or e-mail Intellidrives at sales@intellidrives.com.com or go Intellidrive – Contact Us at: www.intellidrives.com/contact-us

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Motion Control – Dual Feedback Voice Coil Positioning Stage.

H2W Technologies Dual Feedback Positioning-Stage

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Santa Clarita, CA —– Motion Control – The VCS20-020-CR-01-MC-F3K voice coil positioning stage has dual feedback capability. It can operate either under closed loop position control with force monitoring or closed loop force control with position monitoring. It uses H2W voice coil motor NCC20-18-020-1A to generate a continuous/peak force of 2.0 lbs [8.9 N]/6.0 lbs [26.7 N] with a total stroke length of 2.0 in [50.8 mm]. The 1-micron resolution encoder allows for precise positioning. The 3kg rated force transducer allows for 0.01-3kg of push/pull force feedback control.

It comes supplied with a high accuracy crossed roller bearing. The motor coil is the moving part of the assembly in order to reduce the moving mass of the system. Power is supplied to the motor via a high flex, high reliability flat ribbon cable.

Features:

  • Ability to close the control loop via position (utilizing the 1-micron resolution encoder) or force (utilizing the 3 kg rated force transducer), and the ability to switch between the two within the motion controller.
  • High resolution and repeatability
  • Low moving mass
  • High reliability
  • Ability to run in horizontal or vertical orientation

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.

See Article: https://www.h2wtech.com/article/dual-feedback-voice-coil-positioning-stage

See Video at Youtube: https://youtu.be/uuSXKYWAv9k

See Product: https://www.h2wtech.com/product/voice-coil-stages/VCS20-020-CR-01-MC-F3K

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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New Industrial Grade Optical Encoder from Quantum Devices!

New Industrial Grade Optical Encoder from Quantum Devices!

Motion Control Components - Industrial Encoders from Servo2Go

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Greenville, DE —-Motion Control Components – Quantum Devices, Inc. Model QDH20 provides an improved feedback solution in applications typically using a standard size 20 package. The QDH20 provides encoder feedback in standard industrial mounting configurations with superb mechanical and environmental protection. Outputs consist of a quadrature A & B with reference pulse Z as a standard feature.

The output can be configured with either the industrial standard 5 to 26 volt OL7272 line driver or open collector outputs. The QDH20 features two heavy-duty bearing sets holding the output shaft, and two more bearings along with an integral flexible spring mount to isolate the working pieces of the encoder from mechanical stresses.

Feature include:

  • 500 kHz Fundamental Frequency Response
  • High Operating Temperature Option (100 C)
  • Resolutions up to 5000 lines per revolution direct read
  • Flange and Servo Mount Options
  • 0.375″ shaft diameter
  • High Noise Immunity

CLICK HERE for more information on the QDH20 Size 20 Industrial Encoder from Quantum Devices. http://servo2go.com/supplier.php?id=1057843244

These and other Motion Control Products are available through www.Servo2Go.com

For further information on this new product or others in our extensive product portfolio, call 1- 877-378-0240 or e-mail Warren Osak at warren@servo2go.com or visit Servo2Go.com at: www.Servo2Go.com

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