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

Intellidrives Motion Control Component - Ultra Thin Rotary Table

Motion Control Components - Intellidrives-Logo

 

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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