Motion Control – Linear Servo Amplifier

Motion Control – Linear DC Servo Amplifier

motion control - servo amplifier

 

H2W Logo

Santa Clarita, CA —– Motion Control – H2W introduces a new DC Linear Servo Amplifier (LCAM 5/15) that is ideally suited to drive our complete line of voice coil linear actuators. Linear amplifiers allow the current to flow continuously to the motor which prevents any dead-band issues that occur in many PWM type amplifiers. Additionally, linear amplifiers have low EMI, and no audible noise that also can be found in many PWM type amplifiers. Therefore because of their high current loop bandwidth, coupled with a low EMI, this leads to a smooth motion profile, which makes linear amplifiers the best choice for high precision applications. They are often used in precision stages to drive linear motors or voice coil actuators in semiconductor, medical, and optical equipment, since most voice coil actuators have very low inductance windings (less than 1 mH), this makes a linear servo amplifier the preferred method to drive voice coils..

Amplifiers will be preset to match the continuous and peak current specifications of any H2W voice coil motor. Available from stock for immediate shipping.

Features:

  • – Designed for Low Noise Operation
  • – High Output Current: 5A Continuous Output, 15A Peak Output
  • – Wide Power Supply Range: +24 to +70 Volts DC
  • – Wide Bandwidth: 6.5kHz (90 Degree Phase Shift)
  • – Current or Velocity Mode Operation
  • – Amplifier Over-Temperature Protection
  • – Amplifier Enable Input
  • – Fault Indicator Output
  • – Adjustable DC Offset Voltage

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.

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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Motion Control – Yaw and Pitch Stages for the Precise Measurement of Angles or the Curvature of an Object!

Motion Control – Yaw and Pitch Stages

Motion Control - Yaw Pitch Stage

 

OES Logo

Van Nuys, CA – OES (Optimal Engineering Systems, Inc.) has introduced three high accuracy Yaw-Pitch stages. The YP110-10-01 (stepper motor driven), the YP110-10-02 (brushless servo motor driven) and the YP110-10-03 (DC servo motor driven). The Yaw-Pitch stages are ideal for the precise measurement of angles or the curvature of an object.

The pitch stage has cross roller guides and a range of travel of +/- 10 degrees. The maximum speed is 14 degrees per second with stepper motor driven version and 90 degrees per second with the servo motor driven versions.  The 65 mm x 65 mm table has a precise pattern of threaded holes for fixtures or tooling and has an accuracy of 0.05 degrees and repeatability of +/-  0.01 degrees.

The rotation center height is 75 mm and the pitch axis is equipped with end of travel limit switches to signal the motion controller to stop the motion at each end. This axis also has the calibrated indicator to display the angle of rotation.

The yaw stage is capable of rotation of large angles and features a 180:1 ratio gear. The positional accuracy is 0.05 degrees and repeatability is +/- 0.01 degrees. This axis also has a calibrated indicator to display the angle of rotation and HOME signal for initialization.

The knobs of the stepper motors can be replaced with an optional optical encoder for precision position verification.  The YP110-10-02 and YP110-10-03 feature servo motors and optical encoders for very precise closed loop operation and greater travel speeds.

About OES – Optimal Engineering Systems, Inc. (OES) is a manufacturer of motion control products including: Stepper motor controllers and drivers, solenoid electronics, and positioning stages and slides. Applications include: Animation, automated assembly systems, automation, CNC machines, flight simulation, inspection systems, linear and rotary stages, machine tools, medical devices, motion control camera boom systems, optical comparators, CMMs, pan-tilt gimbals, PCB assembly & inspection, pick-and-place, positioning stages, robotics, scanners, security cameras, telescope drive mechanisms, time-lapse photography and winders.

Some of the industries OES serves are: Aerospace, Astronomy, Chemical, Communications, Educational Institutes, University, Colleges, Government Agencies, National Labs, Manufacturing, Medical, Metrology, Military, Motion Control, Museum, News Agencies, Semiconductor and Test Equipment. Optimal Engineering Systems, Inc’s. competitive advantage is its state-of-the-art in-house manufacturing facility in North America enabling OES to supply clients with custom designed orders or high volume just-in-time deliveries globally.

For additional information, contact sales team at: OES, 6901 Woodley Ave.; Van Nuys, CA 91406; Telephone: 888-777-1826 or +1 818-222-9200, FAX +1 818-436-0446 or E-Mail: sales@oesincorp.com or visit the website at http://www.oesincorp.com


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Motion Control – Linear Stage Features Sub-micron Positioning, 10 mm Clear Aperture, and High Accelation!

Motion Control – Miniature Stage

motion control miniature stage

 

Equipment Soultions

Forestville, CA – Motion Control – Equipment Solutions’ Series of VCS-10 Voice Coil Stages feature: Sub-micron positioning, high acceleration, digital and/or analog position sensors, and are available with a 10 mm clear aperture! These high acceleration stages (50 G’s no load), have 10 mm of linear motion and < 3 millisecond step response time. The customizable VCS-10 Series of linear position stages are ideal for high speed, high precision optical and laser focusing applications in: Medical, semiconductor inspection and manufacturing, scanning microscopy, and micro machining/manufacturing.

The VCS-1010D motion control linear position stage (pictured) features a 10 mm clear aperture and a 1 μm resolution digital position sensor, with differential quadrature outputs and a center index pulse. The highly responsive, frictionless voice coil motor has been optimized to keep the moving mass as low as possible for the fastest response times, and it has the lowest electrical noise of any motor type.

Motion Control Miniature stage with lens

These compact 76 X 41 X 38 millimeter motion control stages weigh only 255 grams and can be operated horizontally or vertically. Multiple sets of mounting holes allow for easy integration into new or existing applications. These versatile VCS-10 linear positioning stages can be custom configured to meet the users requirements. As an example, is the custom VCS-1010D (pictured right) with a 6mm lens and manual cross-axis adjustments.

Equipment Solutions is a leading authority in the field of voice coil motion control. Recognizing that exceptional performance can only be achieved through a system level approach, ESI also has extensive servo electronics expertise. Equipment Solutions motors and actuators are used in markets ranging from applications where our actuators delicately guide a laser beam over an eye as part of a vision enhancement procedure to military hardware that is battlefield certified, and everything in between.

motion control - VCS10101 specifications

Motion Control VCS1010 Line drawings

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

With a time-to-market as short as four weeks, Equipment Solutions has maintained innovative, high quality products. Equipment Solutions, never loses sight of the value of listening very carefully to client input, nurturing a cooperative working relationship, understanding the big picture but never losing sight of the small details that describe it, and perhaps most importantly, following through with after delivery support.

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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