Motion Control – High Precision, Low Profile, Motorized, Ball Bearing Linear Guide Stages!

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Van Nuys, CA – — Motion Control – Optimal Engineering Systems, Inc. (OES) offers two series of low cost, low profile, motorized ball bearing linear guide (profile rail) positioning stages. The AQ140 Series and the AQ150 Series of linear stages are available off-the-shelf in travel lengths of: 50 mm (1.969 in), 100 mm (3.937 in), 150 mm (5.905 in), 200 mm (7.874 in), 300 mm (11.811 in), 400 mm (15.748 in), 500 mm (19.685 in). These 2 µ resolution stages (achieved with a 10 micro-steps per step stepper motor driver) are ideal for: Laser machining, testing, pick-and-place, inspection, sorting, wafer handling, semiconductor, assembly, metrology, and photonics in industrial, laboratory, and medical applications.

The tables, depending on length of travel, measure 120 x 120 mm (4.73 in x 4.73 in.), 150 x 150 mm (5.90 in x 5.90 in.) and 160 x160 mm (6.30 in x 6.30 in.) The AQ150 Series has top and side rail covers. Featuring a 4 mm per turn, precision 2 µ backlash lead screw, typical performance specifications of the AQ140 and AQ150 linear stages include: repeatability of 5 µ, positional accuracy 8 µ, straightness 6 µ, driving parallelism 15 µ, pitching 25 arc seconds, and deflection 25 arc seconds.

Constructed of aluminum and black anodized, these stages can handle loads to 30 kg (66 lbs.) and 50 kg (110 lbs.). These low profile stages can easily be ordered in an XY or XYZ configuration. There is a knob on the back of the motor for manual adjustments or it can be replaced with an encoder. An optional servo motor, encoder, and brake are also available. These compact linear stages are easily integrated into new and existing systems and are available as with complete plug-and-play systems or with a plug-in motor driver. For details concerning each stage in the series please go to http://oesincorp.com/motorized-linear-stages/low-cost-series/index.htm

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 – Custom Linear Mechanisms

Custom Linear Mechanisms from Steinmeyer …

Welcome to Where Precision Is.  You Can Turn to Steinmeyer for Design and Assembly of Custom Linear Mechanisms for your Precision Positioning Systems
Modern mechatronic systems consist of numerous precision components that must be assembled in complex configurations. Here, every detail counts.Steinmeyer Mechatronik, a division of August Steinmeyer GmbH, offers design and assembly services for a variety of demanding applications.We have deep experience in medical devices, laboratory instrumentation, optical inspection & semiconductor positioning. Our engineers can implement your finished design or optimize your concept.

For Example …

Linear Stage with Foldback Drive

Drive relocated to the rear

The task of this customer-specific OEM development was to create a travel path of 150 mm in 250 mm installation space, in which the load is wider than long. The available installation space had to be completely filled with an aluminum base body in order to achieve the necessary rigidity.

Integrated ball screw with synchronous belt

The ball screw was integrated between the base body and the moving carriage plate. It was also moved downwards via a pair of synchronized pulleys with synchronous belts. The transmission error of this additional transmission element could be minimized by optimally adjusting the pre-stress, thereby resulting in only a slight increase in repeatability errors. A compromise also had to be reached on the guiding system with regard to the guiding relationship. The lateral distance between the carriages had to be greater than the distance between the carriages in the direction of travel. Less stringent requirements for straightness made that acceptable.


Trust Steinmeyer With Linear Mechanism Solutions:

    • We can assemble custom linear mechanisms of all sizes – from miniature actuators using 3 mm linear rails, to 3 m long lifting mechanisms.
    • As an added value, our engineers will offer innovative ideas for optimizing your design.
    • We can quote a completely assembled module, including sourcing of key components!
    • We offer our customers the advantage of a close working relationship, enabling us to provide you with the best possible solution to meet your needs.

Contact Person for Custom Linear Modules

Bruce Gretz

Phone: 781-273-6220

Bruce Gretz   bruce.gretz@steinmeyer.com

About Steinmeyer

In the realm of linear motion control, Steinmeyer is synonymous with precision, innovation, and exacting standards of quality. We are the world’s longest continuously-operating manufacturer of commercial ball screws, our main product line. As an added value, we offer customized linear modules from our highly innovative and experienced Mechatronik division. Designed and manufactured in Germany, our products are used globally in precision positioning for medical devices, lab instruments, and other mechatronic applications. Steinmeyer engineers will work closely with you to customize our offering to deliver a solution that meets your technical requirements and budget.

For further information on Steinmeyer our extensive product portfolio, call 1-781-273-6220 or visit Steinmeyer at: www.steinmeyer.com

 

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Metric High Precision Sintered Bronze, Bronze Alloy, and Iron Bearings Are “Self Lubricating!”

motion control - LM76 Linear Motion Bearings

 

LM76

E. Longmeadow, MA Motion — Control Components – Linear Motion – Available off-the-shelf, cylindrical, self lubricating, sintered bronze bearings from LM76 feature: Very high precision (e.g +2μ to +12μ for 2mm ID bearings), high load capacity (100kg/sq cm), high speed 30,000 rpm) and rapid oscillation capabilities, low/high temperature (-60OC to +230OC), very low coefficient of friction (0.02), and low noise. These reliable, economic bearings are available in metric sizes (2 mm to 100 mm ID by 2 mm to 120 mm long) and have applications in: Appliances such as washing machines, exercise equipment, portable machine tools, toys, motors, packaging machinery, garden tools and machinery, vibration damping, and automotive equipment such as alternators.

These lifetime Self Lubricating bearings are impregnated in the sintering process with a lubricant to suit the application. Sintered bearings are available in lead free Bronze, bronze alloys and Iron. Additionally: Flanged bearings (IDs 3 mm to 60 mm by 4 mm to 60 mm long) and precision (ID tolerance ISO H7) Spherical bearings, with or without a collar, (IDs 4 mm to 12 mm by 10 mm to 23 mm ODs) are available, as well as custom sizes and designs. Because of the very low coefficient of friction these bearings show no wear after many thousands of hours of use. Standard metric cylindrical and flanged oil impregnated bearings are typically shipped from stock, Custom bearings (ID, OD, flange size, and length) can be ordered as well as special purpose alloys. Alloys include: sintered bronze, iron sintered bronze, ParaliteTM (non-migrating lubricant), and TriboloyTM (chromium, nickel, cobalt alloy for temperatures over 1000O F). TriboloyTM sintered bearings are resistant to corrosion, erosion, abrasion, and galling, and even at high temperatures they are resistant to oxidation.

Follow the NEW Series from LM76, THE ENGINEERING EDGE! and learn about interesting Outside-of-the-Box solutions developed by LM76 to solve some interesting linear motion problems! CLICK HERE

About LM76

Founded in 1976, LM76 has been a leading designer/manufacturer of linear bearings, slides and linear motion systems. LM76 is renowned for its industry leading Minuteman PTFE Composite linear bearings. LM76 is a leading supplier of precision linear shafting: RC60, 300 Series Stainless Steel, and ceramic-coated aluminum shafting. LM76 also offers several FDA/USDA compliant linear bearings and slides for the food processing, pharmaceutical, medical, and packaging industries.

For additional information contact Mike Quinn at: LM76, 140 Industrial Dr., E. Longmeadow, MA 01028; Telephone: 413-525-4166, Fax: 413-525-3735 or E-Mail: mquinn@lm76.com or visit the website at http://www.lm76.com

And say, “I saw it on MotionShop.com, “The Motion Control Home Page.”

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Motion Control – Custom Linear Mechanisms

Custom Linear Mechanisms from Steinmeyer …

Welcome to Where Precision Is.  You Can Turn to Steinmeyer for Design and Assembly of Custom Linear Mechanisms for your Precision Positioning Systems
Modern mechatronic systems consist of numerous precision components that must be assembled in complex configurations. Here, every detail counts.Steinmeyer Mechatronik, a division of August Steinmeyer GmbH, offers design and assembly services for a variety of demanding applications.We have deep experience in medical devices, laboratory instrumentation, optical inspection & semiconductor positioning. Our engineers can implement your finished design or optimize your concept.

For Example …

Mask Aligner for Laser Microstructuring

High-precision positioning in semiconductor technology

The mask system provides the fine adjustment and exact alignment of exposure masks in semiconductor lithography. The XY theta adjustment has three linear axes (two vertical and one horizontal) and has a parallel kinematic structure. The two vertical axes generate vertical stroke (same movement) as well as rotation (opposite movement). Parallel alignment of the three drives enables movement in three degrees of freedom; mechanical redundancy in determination is thus ruled out.

Special materials for use in demanding environments

The mask system was specially developed for use under ultraviolet radiation and in an ultra-dry nitrogen atmosphere. These specific environmental conditions require special materials and lubricants. Thus, to minimize stray radiation, all structural parts are coated with a Bilathal coating that absorbs ultraviolet radiation. It also uses a highly specialized lubricant based on perfluoropolyether. PFPE oil exhibits excellent chemical stability and extremely low outgassing even under ultraviolet radiation. It is also thermally stable, non-flammable and insoluble in water, acids, bases and most organic solvents.

Optimized maintenance concept

For maintenance, the system can be moved laterally out of the optical axis into service positions. A magnetically pre-stressed quick-change mechanism provides quick and easy replacement of the mask in just a few steps when necessary. Maintenance of the motors and initiators, which are designed as exchangeable modules, is just as uncomplicated

Steinmeyer has decades of experience in precision assembly. All of our systems, whether single or multi-axis, are manufactured carefully. Our high standards, monitored continuously through vigorous quality systems, are evident in every assembly we produce. We pay attention to every detail.


Trust Steinmeyer With Linear Mechanism Solutions:

    • We can assemble custom linear mechanisms of all sizes – from miniature actuators using 3 mm linear rails, to 3 m long lifting mechanisms.
    • As an added value, our engineers will offer innovative ideas for optimizing your design.
    • We can quote a completely assembled module, including sourcing of key components!
    • We offer our customers the advantage of a close working relationship, enabling us to provide you with the best possible solution to meet your needs.

Contact Person for Custom Linear Modules

Bruce Gretz

Phone: 781-273-6220

Bruce Gretz   bruce.gretz@steinmeyer.com

About Steinmeyer

In the realm of linear motion control, Steinmeyer is synonymous with precision, innovation, and exacting standards of quality. We are the world’s longest continuously-operating manufacturer of commercial ball screws, our main product line. As an added value, we offer customized linear modules from our highly innovative and experienced Mechatronik division. Designed and manufactured in Germany, our products are used globally in precision positioning for medical devices, lab instruments, and other mechatronic applications. Steinmeyer engineers will work closely with you to customize our offering to deliver a solution that meets your technical requirements and budget.

For further information on Steinmeyer our extensive product portfolio, call 1-781-273-6220 or visit Steinmeyer at: www.steinmeyer.com

 

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Motion Control – New POSITAL Sensors – Precision Feedback for Collaborative Robots Available from Electromate!

motion control sensors for robotics

 

 

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POSITAL Kit Encoder for Servomotors and Robots 

Vaughan, Ontario, Canada — Motion Control Components — A very exciting development in the area of robotics is the development and growing popularity of so-called collaborative robots, or “cobots”. Cobots, in contrast to traditional industrial robots, are designed to interact with human workers in a shared workspace. They are typically smaller and less powerful than traditional factory robots and are equipped with a variety of proximity sensors, load sensors and other features designed to avoid dangerous collisions between the robots and the people working around them. This focus on safety means that cobots are easier to deploy in a normal factory setting, since they don’t required special fenced off operating areas. Cobots have been used to perform repetitive tasks in light assembly, packaging, materials handling and medical laboratories. Cobots have also been used to help workers avoid direct contact with environments not conducive to direct human interaction, such as high temperature environments, chemically aggressive reagents and toxic pathogens.

Enabling Technologies for the Cobot Revolution

Motion Control robot with POSITAL Sensors

Many cobots are designed to mimic a human arm, with flexible “shoulder”, “elbow” and “wrist” joints. Accurate measurement of the rotary position of these joints is central to enabling the cobots’ control system to keep track of the spatial orientation of all of its moving parts. This is typically provided through rotary encoders mounted in each of the device’s joints.

Encoders measure rotation and return a digital signal that reports the angle of rotation (absolute encoders) or rate of motion (incremental encoders) to the control system. The ‘right’ encoders for cobots need to be accurate, reliable, and compact, with excellent dynamic response characteristics. They also need to be reasonably priced. POSITAL-FRABA has responded to this challenge by developing new sensing technologies – such as magnetic and capacitive rotary encoders – that provide cobot manufacturers vital feedback for closed-loop control systems. In order to ensure that these devices meet the needs of cobot builders, POSITAL-FRABA offers products with a wide range of performance characteristics, communications interfaces and physical configurations.

POSITAL‘s kit encoders offer a unique combination of accuracy, reliability and cost efficiency. Absolute measurement versions provide 17 bit electrical resolution and multiturn position measurements with a range of more than one million revolutions.

  • Electrical Resolution: Up to 17 Bit, Multiturn: Up to 32 Bit
  • Accuracy: 0.1°
  • Compact Size: 36 mm diameter, 24.2 mm Height
  • Operating Temperature: -40 to +105°C
  • Auto Calibration − No Complex Equipment
  • Extensive Diagnostic Coverage
  • Various Programmable Parameters
  • kit_render_001

Motion Control Sensors for Robotics

 

Advantages

POSITAL’s contact free measurement technology has no moving parts and is highly resistant to shock and vibration. POSITAL’s kit encoders are available with several non-proprietary electrical interfaces including BISS and SSI for absolute measurements. Additional protocols based on the RS485 interface can be implemented.

  • Absolute Multiturn & Incremental Interface
  • Electrical Interface: BiSS C, BiSS Line, SSI, RS485
  • No Battery – No Maintenance
  • No Ball Bearings & Compact Design
  • Insensitive to Dust and Moisture
  • High Shock and Vibration Resistance

Upgrade Your Existing Motion Control Application

Making your transition from incremental to absolute position sensing easy, POSITAL provides a full line of versions that are mechanical drop in replacement for common US Digital and Broadcom (Avago) incremental kit models.

  • Same Footprints as E5 and HEDS-5500 Models
  • Various Hub Diameters from 4 mm to 10 mm (and 1/4 to 3/8 inch)
  • Identical Assembly Procedure – No Training Required
  • Magnetic Technology Which Is Generally More Robust Than Optical
  • Improved Connectivity via M12 Connector Additional Available

CLICK HERE for additional information about POSITAL Kit Encoder for Servomotors and Robots.

About Electromate:

Electromate’s Core Purpose is to help Manufacturers build better machines using differentiated automation technology. They specialize in Robotic and Mechatronic Solutions for the Industrial Automation marketplace. Respected by customers as a premiere source for High Performance Automation and Motion Control Components & Systems, Electromate® specializes in AC & DC Servo and Stepper Motors & Drives, Motion & Automation Controllers, Positioning Systems & Actuators, Feedback Devices, Gearing Products and HMI’s & Operator Displays, all supported via extensive product selection, just-in-timedelivery, dedicated customer service and technical engineering support.

More on Electromate can be found at

Website: http://www.electromate.com

LinkedIn: https://www.linkedin.com/company-beta/209277/

Twitter: https://twitter.com/Electromate

Facebook: https://www.facebook.com/electromateindustrial/

Google+: https://plus.google.com/104057418684128701566

Blog: https://electromate.wordpress.com/

Electromate Best Blace to Work

For more information on the “Best Place to Work”CLICK HERE!

To view Electromate’s new corporate video CLICK HERE

For further information on this new product or others in our extensive product portfolio, call 1-877-SERVO99 (737-8699) or e-mail Warren Osak at sales@electromate.com or visit Electromate at: www.electromate.com

 

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Motion Control – High Speed, High Force, Sub-micron Positioning, Voice Coil Stage Features 20 mm Aperture!

Motion Control Miniature Stage

Sunnyvale, CA, — — High speed, high force, sub-micron, >300 nanometer (1.1811 10-6 in.) positioning resolution, cross roller voice coil stages are self contained, compact, and can be mounted in a horizontal or vertical axis. The high speed, 20 mm (0.7874 in.) travel, Equipment Solutions’ Motion Control VCS-2020 Voice Coil Stage features a 20 mm dia. aperture. An integrated Analog position feedback sensor assures 100 nanometer (3.937 10-6 in.) repeatability. This compact voice coil stage is ideal for such micro-positioning applications as: Scanning interferometry, disk drive testing, auto focus systems, surface structure analysis, confocal microscopy, biotechnology, and semiconductor test equipment.

The compact 117 mm 75 mm 81 mm (4.60 in. 2.96 in. 3.18 in.), low mass, voice coil stage is a fully self-contained system including a high precision cross roller stage, voice coil actuator, analog position sensor, servo amplifier and servo controller. The low inertia cross roller stage is integral to the standard threaded “C” lens mount and motor coil for tip/tilt free motion. Custom lens mounts are available. The voice coil motor is rated at 17.8 N (4 lbs.) continuous force and 71.8 N (16 lbs.) peak for 10 seconds and is clean room compatible. For easy integration into a new or existing application the VCS-10H Voice Coil Stage has multiple sets of mounting holes on several surfaces.

Equipment Solutions, Inc. (ESI) is a provider of engineering and manufacturing services. ESI specializes in the design and production of automation and instrumentation products including motion control components and sub systems. ESI’s products range from galvanometer amplifiers with an integrated arbitrary waveform generator, to high-resolution displacement sensors, voice coil and stepper motor stages, amplifiers and controllers.

For additional information contact Jeff Knirck at Equipment Solutions, 1098 W. Evelyn Ave. Suite #102; Sunnyvale, CA 94086; Tel: 408-245-7161, Fax: 408-245-7160, E-Mail: info@equipsolutions.com or visit the Website at http://www.equipsolutions.com

 

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Advanced Manufacturing and Materials Have Made an Innovative, Highly Efficient Traction Drive Possible!

 

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North Babylon, NY – Rolling Motion Industries (RMI) has released two high efficiency traction drives. The MAR-17-1-2.1 Traction Drive and the MAR-23-1-2.1 Traction Drive. These are 1-Way traction drives with only six moving parts and use an engineered traction fluid with a coefficient of friction of just 0.1 to 0.12. These traction drives typically last three times longer than conventional gearboxes and with no metal to metal contact these high efficiency drives generate up to 72% less heat after 24 hours of continuous operation, Additionally they create up to 38% lower dB at 3000 rpm (less than a home refrigerator) than conventional gearboxes. Even though there is no metal to metal contact there is no slippage or lost motion between the input and output shafts.

The MAR17-1-2.1 Traction Drive is designed for speeds to 3600 rpm with 10 to 20 in/lbs of torque, and the MAR-23-1-2.1 Traction Drive is rated for 3600 rpm with 20 to 30 in/lbs of torque. Operating at temperatures that are lower than a motor’s, with low vibration, and no torque losses from 10 to 3000 rpm, these traction drives permit a motor to operate at peak efficiency. Applications for these 1-Way traction drives which can operate in explosive environments (ie. zone 1 and 21) include: Pumps, blowers, fans, turbo and super chargers, conveyers, HVAC systems, medical applications, and other power transmission and motion applications.

These revolutionary drives are available with an optional overriding clutch. Incorporating standard NEMA mounting dimensions, these drives can be easily integrated into new and existing applications.

About Rolling Motion Industries (RMI)-

About Rolling Motion Industries (RMI): In 1993 John Pawloski and his brother Ray took over the family business, Jewelers Machinist Co. They realized they needed to switch from outdated conventional thread grinders to CNC thread grinders. As a result, Jewelers Machinist Co is recognized as the source of some of the most complex thread grinding in the industry. The concept for the RMI traction drive came from John in 2007. Working in that high precision industry aided John in the development of the RMI Traction Drive.

In the years that followed, the design of the individual components and formula of the engineered traction fluid were finalized, testing was completed, a patent granted, and production begun. The RMI Traction Drive is one of the most efficient ways to transmit power from one point to another. Utilizing rolling motion, RMI is able to transfer power at various ratios with minimal energy loss. Tested against V-belt, direct drive, chain, and gearbox setups, RMI Traction Drives offer energy saving benefits through true efficiency rating percentages up to 98%. The high efficiency of the traction drive allows electric motors to run at their peak efficiency ranges.

There are many applications where it can be used from automotive to industrial to medical. The RMI traction drive can be used in the electric vehicle market and precision applications. Offering benefits such as low backlash and no back driving, it set a new standard for “high efficiency”.

For additional information contact our sales team at Rolling Motion Industries, 400 Columbus Ave, North Babylon, NY 11703 Tel 860-846-0530, E-Mail info@RMIDrive.com or visit the website at http://www.RMIDrive.com

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Linear Motion Tutorial – What is a Voice Coil Actuator?

Understanding the Basics of a Voice Coil Actuator

 

A voice coil actuator, also known as a non-commutated DC linear actuator, is a type of direct drive linear motor.  The name “voice coil” comes from one of its historically first applications: vibrating the paper cone of a loudspeaker.  They are currently used for a wide range of applications, including moving much larger masses.  It consists of a permanent magnetic field assembly (permanent magnets and ferrous steel) and a coil assembly.  The current flowing through the coil assembly interacts with the permanent magnetic field and generates a force vector perpendicular to the direction of the current.  The force vector can be reversed by changing the polarity of current flowing through the coil.

A non-commutated DC linear actuator, typically referred to as a voice coil, is capable of a displacement of up to 5 inches, whereas most actuators have displacements up to 2 inches.  Voice coils come in a range of sizes, from devices that generate a few ounces of force, to others that generate several hundred pounds of force.  In addition, voice coil actuators can move bi-directionally, have a constant force over the stroke, and can be used for either open loop applications or closed loop position or force applications.

A voice coil actuator generates a force based on an interaction of current carrying conductors in a permanent magnetic field.  The force generated by the voice coil is proportional to the cross product of the current flowing through the coil and the magnetic flux in the permanent magnetic field, as dictated by Lorentz’ force equation:

F = B x I

F= Force (lbs or N)
B = Flux density (Tesla)
I = Current (Amps)

The force generated is relatively constant throughout the stroke of the actuator, with minor decreases in force at the beginning and end of the stroke.

Either the coil assembly or permanent magnetic field assembly can be used as the moving member in a voice coil actuator.

Moving Coil

Voice coil actuators come in a variety of packages.  The standard type, which most people are familiar with are moving coil type actuators.  These typically involve a coil wound around a bobbin, which can be made from many non-magnetic materials, which moves in and out of a permanent magnetic field assembly consisting of a steel housing with a concentric permanent magnet assembly in the middle.  A typical example can be found below:

Moving Magnet

Another common type of actuator would be the moving magnet design, where the coil is fixed and magnet assembly moves.  This construction change would prevent moving leads during operation.  The package operates similarly, but instead of an exposed coil that moves in and out of the magnet assembly, the moving magnet style utilizes a permanent magnetic field assembly “piston” moving inside a cylindrical coil tube.  This style often comes with the permanent field assembly attached to a shaft, and end caps containing bearings so that this style is most commonly supplied with an integrated bearing system.  A typical example can be found below:

There are variations on both common designs of either actuator design that allow for unique geometry, and the integration of voice coil actuators into several applications.

A few examples of customizations available are:

  • Large radial clearances so that the voice coil can be used in limited rotation applications
  • Designs that intentionally operate the voice coil motor in an arc (commonly referred to as a rotary voice coil actuator)
  • Using low outgassing materials to enable use in vacuum environments
  • Integration of feedback devices for closed loop control

Voice coil actuators are typically used in focusing applications, oscillatory systems, mirror tilting, and miniature position control.

Advantages of Voice Coil Actuators

  • Simplicity of construction
  • Very low hysteresis
  • Small size
  • High accelerations
  • No cogging or commutation

Typical Specifications for Voice Coil Actuators

Type Stroke Peak Force Diameter Power Consumption Frequency Range
Moving Coil 0.1 to 5.2 inches

0.1 to 134 mm

0.1 to 1755 lbs

0.1 to 7020 N

0.4 to 10 inches

10 to 254 mm

1 to 2700 watts 1 to 500 Hz
Moving Magnet 0.1 to 4 inches

0.1 to 101 mm

0.1 to 419 lbs

0.1 to 1865 N

0.4 to 6.5 inches

10 to 164 mm

1 to 3400 watts 1 to 500 Hz

 

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 FREE, Fax: 661-251-2067, E-Mail: info@h2wtech.comor visit the website at http://www.h2wtech.com

 

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Motion Control – Maxon’s EPOS4 Motion Controller Expanded with EtherCAT!

Motion Control – Maxon motors introduces Plug-in board for maxon EPOS4 controllers. lug-in board for maxon EPOS4 controllers. Your drive specialist, maxon motor, is equipping its EPOS4 positioning controllers with additional connectivity options. They can now be integrated into any EtherCAT network as a slave by using an expansion board.

motion control - Maxon EtherCAT Plugin for EPOS4 Motion Controller

 

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Fall River, MA – Motion Control Components -EtherCAT Plugin for Motion Controller – Your drive specialist, maxon motor, is equipping its EPOS4 positioning controllers with additional connectivity options. They can now be integrated into any EtherCAT network as a slave by using an expansion board

EPOS4 positioning controllers by maxon motor are now able to communicate via EtherCAT using the CoE standard (CAN application layer over EtherCAT). The EtherCAT card can be combined with the EPOS4 controllers in a housing, as well as with all EPOS4 modules. EPOS4 Compact designs with EtherCAT versions will follow at a later date. This expansion for the world of Ethernet-based communication protocols further expands the areas of application for the compact positioning controllers. For example, in applications where short cycle times are important in synchronized multi-axis systems.

Additional features and benefits.

EPOS4 controllers are suitable for controlling both brushed and brushless DC motors. They stand out for their high power density and excellent value. A range of additional services that facilitate easy installation are provided to the customers free of charge. This includes an intuitive user interface, libraries, and many application examples. For more information about our EPOS controllers, detailed product information is available in the maxon online shop: shop.maxonmotorusa.com

Comprehensive documentation and software are included with every delivery, and are also available for you to download from our website at www.maxonmotor.com.

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Motion Control – BSMAE Series of XY Stages with Precision Ball Screws from Intellidrives!

Checkout the BSMAE Series of XY Stages with Precision Ball Screws from Intellidrives!

Intellidrives Motion Control Ball Screw XY -Systems

 

Motion Control Components - Intellidrives-Logo

 

Philadelphia, PA, — Motion Control Components and Systems – XY stages with precision ball screws – Intellidrives new Low profile motorized actuators with precision ball screw provide exceptional accuracy, repeatability and ultra-fine positioning resolution capability to 1 micron in a very compact, low profile unit. They are ideal for space-critical applications such as optical, laser applications and vacuum operation.

 

There are 2 models in the series to select from:

XY-BSMAE-F40S

Intellidrives Motion Control Ball Screw XY -Systems

XY Stroke

mm

100×100
200×200
300×300

Screw lead

mm

5, 10

Motor mounts size

Nema17 (Nema23)

Motor type

Stepper (standard)

Servo/encoder

Load

kg

5

Repeatability

micron

30

Stage weight

kg

6

Speed

mm/sec

50 – 100 (stepper)

100 – 200 (servo)

Open loop Micro-stepping resolution = screw_lead/200/microsteps_per_step

where: motor has 200 full steps/rev;

driver micro-stepping resolution 64, 128, 256 micro-steps/step

Closed loop servo resolution = screw_lead/encoder_cpr/4

where: encoder_cpr is number of encoder counts per revolution;

4 is post-quad processing in the motion controller

XY_BSMAE-F40X

Intellidrives Motion Control Ball Screw XY -Systems

XY Stroke

mm

100×100
200×200
300×300

Screw lead

mm

5, 10

Motor mounts size

Nema17 (Nema23)

Motor type

Stepper (standard)

Servo/encoder

Load

kg

5

Repeatability

micron

30

Stage weight

kg

6

Speed

mm/sec

50 – 100 (stepper)

100 – 200 (servo)

Open loop Micro-stepping resolution = screw_lead/200/microsteps_per_step

where: motor has 200 full steps/rev;

driver micro-stepping resolution 64, 128, 256 micro-steps/step

Closed loop servo resolution = screw_lead/encoder_cpr/4

where: encoder_cpr is number of encoder counts per revolution;

4 is post-quad processing in the motion controller

MULTI-AXES NETWORKING JUST GOT SIMPLER

Intellidrives Motion Control Ball Screw XY -Systems

No need to daisy chain multiple axes, just plug USB cables into USB hub and control unlimited number of axes with a GUI.

XY Stages driven by SMART “all-in-one” solution with motor, driver, controller and encoder in the single compact package.

INTELLIGENT ACTUATORS are member of the Compact Positioning Stages family of linear, rotary, XY and vertical lift stages.

Two or more stages can easily be mounted together in numerous combinations using adapter plates and brackets.

INTELLIGENT ACTUATORS can easily “talk over” USB 2.0 interfaces and come with powerful yet easy to use software packages for system start-up and integration, like communication drivers, linkable DLL libraries, National Instruments Labview drivers and VI examples, GUI and easy-to-use DXF conversion software.

 

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 or go Intellidrive – Contact Us at: www.intellidrives.com/contact-us

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