Monthly Archives: July 2016

Motion Control – Closed-Loop Integrated Stepper Motors in size NEMA34

JVL-Motion-Control-NEMA-34-Stepper-CutawayJVL-Motion-Control-NEMA-34-Stepper-Chart

Birkerød, Denmark – Motion Control – JVL presents a new innovative closed-loop stepper motor technology for its NEMA34 integrated stepper motor range from 3 to 12 Nm. JVL, the European leader in the development of integrated servo and stepper motor technology, has now again developed a new and unique product in the field of integrated motor control.
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New Innovative Technology
JVL closed-loop integrated stepper motors, QuickStep®, provide higher torque, faster acceleration, torque control, stall free operation and quieter movements than traditional step motor systems. QuickStep do this with greater efficiency and less motor heating because motor phase current are regulated up and down according to need. Performance of JVL closed-loop steppers are similar to servo motors, but with higher torque and often without need of gearbox, resulting in a more inexpensive solution. Design safety factors have always been high for stepper motors to ensure stall-free operation – now with QuickStep closed-loop control design can be very close to the limit resulting in even lower costs. QuickStep is a true closed-loop control system that compensates step angle errors during a movement and correct errors within a full step. If load becomes too high speed is lowered and position errors will always stay within two full-steps. Smart digital design and very high update rates (36 MHz) means there is no need of any manual adjustment or setup. It works like a perfect stepper motor benefitting from the servo motor technology.
100% Automatic Setup No need to adjust any parameters. JVL closed-loop stepper motors always work fast and efficient to adapt motor to application. Extremely high update frequency: 36 MHz (where other suppliers have down to only 1 Hz update time). Calculations are made in FPGA and not in slow microprocessors.
Energy Saving Like servo motors QuickStep always runs at lowest possible current. This reduces the need for cooling and results in a more “green” solution.
Stall-Free Operation And No Losing Of Steps By always monitoring the actual rotor position, the control algorithm ensures that the motor does not lose any steps and it cannot stall. If the rotor is blocked mechanically it just continues right away when the obstruction is removed.
Torque Control Mode The torque can be adjusted “on the fly” by the user or by the motor’s embedded PLC program. Applications that were previously impossible for a stepper motor can now be achieved.
Higher Acceleration & Speed Stall-free operation means you do not need to worry about setting the motor to a very high acceleration ramp. The motor simply moves the load with the highest possible acceleration at any given time. The result is a much faster machine with more cycles per day.
Factory Loaded Linearization The motor and encoder are calibrated during factory production in order to reach a very high mechanical precision.
Older Motors Are Supported The Closed-loop control mode is backward compatible with older motors equipped with H2-type encoders. By updating the firmware, the user’s application can benefit from the stall-free operation with very high accelerations and lower power consumption.
Full Torque Available The motor is capable of using the full torque according to the torque-velocity curve and therefore the need to have a safety overhead when dimensioning the machine is much less. Smaller motor = lower costs.
Advantages compared to open loop stepper motors
  • Position feedback and control
  • Fast and easy commissioning. No tuning needed
  • No stalling. No step losses at all
  • Torque control
  • Much faster positioning and more cycles per second
  • Increased efficiency and thereby much lower temperature
  • Shorter settling time
  • Controls higher inertias than open loop steppers
  • Higher load tolerance
  • More quiet operation (lower acoustic noise)
  • Longer lifetime due to lower temperature
  • Correct positioning without overshoot and oscillation
Advantages compared to servo motors
  • Very high Torque at low speed. Often 3-4 times higher in same motor flange size
  • Very high ratio-of-inertia, often up to 40:1
  • Faster commissioning. No tuning needed
  • Lower price. Same price as open loop steppers
  • Totally stiff at standstill. Full holding torque
  • Direct drive without gearbox (better and more precise torque control)
  • Correct positioning without overshoot
  • No oscillation
  • Very short settling time
Benefit in these application from closed-loop stepper motors
  • Multiple axis applications (RS485, CANopen)
  • Industrial Ethernet: Profinet, EtherNet/IP, EtherCAT, Powerlink, Modbus TCP, SERCOS III
  • Positioning tasks with load changes
  • Winding applications
  • Belt drives (start/stop, positioning)
  • Dosing pumps and filler systems
  • Semi-conductor mounting
  • Wafer production
  • Textile machines and industrial sewing machines
  • Robotics
  • Testing and inspection systems
  • Applications that require quiet operation, short settling times and precision positioning
Read more about the motor here.
About JVL– JVL is a world leader within the development and production of efficient and compact integrated servo motors and integrated stepper motors. MAC motor® are a series of integrated brushless servo motors (up to 4500 W and 13.5 kW peak) and QuickStep® are a series of integrated stepper motors (up to 25 Nm). Both the servo motor and stepper motor series includes the controller, Nano-PLC, encoder and bus system integrated into one compact unit. All industrial Ethernet protocols like Profinet, EtherCAT, EtherNet/IP, ModbusTCP and Powerlink are available.
JVL has more than 25 years of motion control experience and are well-known for their development and production of highly specialized integrated motors with industrial Ethernet and customized improvements. The close co-operation with customers and representatives result in cost-effective and technical optimized solutions for both basic and advanced motion control applications.

JVL’s wide selection of quality products for motion control applications include: Integrated brushless Servo motors, Integrated Stepper motors, AC Servo motor controllers, Motor drivers (DC, AC and Steppers), Brakes, Gear boxes and HMI touch panels.
For further information, please contact:
JVL Industri Elektronik A/S, Bregnerødvej 127, DK-3460 Birkerød, Denmark, Tel. +45 4582 4440, E-mail:jvlnyt@jvl.dk, Web: www.jvl.dk

Motion Control – Nema 14 Stepper Motors

cnc stepper motor/step motor/stepper motor/stepping motor

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  • NEMA 14 Frame Size(Round Φ 36mm)
  • 0.9° Step Angle
  • High Torque – Up to 17 oz-in
  • High Step Accuracy and Resolution
  • Low Vibration and Noise
  • CE Certified and RoHS
  • Can be Customized for
    • -Winding Current
    • -Shaft Options
    • -Cables and Connectors
  • Typical Applications 14HR Stepper Motors: Inject printers, Analytical and Medical Instruments, High Speed Dome Camera, Textile Equipment, Precision Telescope Positioning Systems, Embroidery Machine and Robotics

The 14HR Stepper Motors have more precise than 14HS Stepper Motors, It was also developed primarily for users who have a restricted installation depth available and where a Stepper motors with a construction size of 28 mm Stepper Motor is too long and a construction size of 39 mm Stepper Motor is too big. And the Round Frame can meet special mounting requirements. OSM can customize the winding to perfectly match your voltage, current, and maximum operating speed. Special shaft modifications, cables and connectors are also available upon request.

Need help choosing the right Stepper Motor? Read this: Uni-polar vs Bi-polar or learn more about Stepper Motor Basics.

For:

 

 

OSM Technology Co.,Ltd

No.535, Renmin Road, Jiangbei District

Ningbo CN 315000

Tel.: 86 574 28837284

Fax: 86 574 28837285

For additional products and information go to http://osmtec.com

Motion Control – CANopen Motor Controllers for Electric Mobility and Vehicular Applications!

Motion Control CANopen Motor Controllers from Servo2Go

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Greenville, DE — — Motion Control – The DVC series motor controllers from Advanced Motion Controls are digital four-quadrant servo drives purpose-designed and built to operate today’s modern mobile electric vehicular platforms. Providing high power from battery supplies, the DVC series features a compact design, IP65 construction and multiple operating modes for controlling either permanent magnet brushed or brushless motors. Whether for traction / propulsion, steering, lifting or any other electrically driven actuation, the DVC series is the newest member in a long line of successful motor controlling solutions from Advanced Motion Controls.

The ability to maximize battery life and extend vehicle operations, essentially running ‘lean and mean’, is the key to keeping a vehicle operating at peak performance. With unmatched power density, high efficiency, low weight, cool thermal operation and regen all built in, selecting the DVC series is the obvious choice.

The DVC Series motor controllers operate in torque, velocity, or position mode and provide high power from battery supplies with multiple operating modes for either 3Φ (servo, closed loop vector, or closed loop stepper) or 1Φ motors. The DVC Series communicate over CANopen and are configured with AMC’s DriveWare® 7 configuration software.

Specific applications include: mobile robots, AGV’s, UGV’s, material handling and transport vehicles in both industrial and military environments.

More information on the DVC series motor controllers available from Servo2Go.com can be viewed at:https://www.servo2go.com/search.php?search=DVC2&D=PROD

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 atwarren@servo2go.com or visit Servo2Go.com at: www.Servo2Go.com

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Motion Control – MAXON Says, “Customize Your Drive System Online!”

Maxon motion control X-Drives Configure online

 
 
 
 
 
 
 
 
 

Maxon motors introduces a NEW product line of innovative brushed DC motors, planetary gearheads and encoders. customers will find the new motors available for easy online configuration in the online shop. Within 11 working days, the finished drives are ready for shipment. Profit from these fast delivery times now!.

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Fall River, MA — Maxon motor is introducing new high-speed drives for you to configure. The brushless ECX motors with diameters of 8, 16 and 19 mm achieve peak values of 120,000 rpm, run very smoothly and develop hardly any heat. They are available with different power stages and in standard or sterilizable versions (up to 2000 autoclave cycles). That makes the drives an attractive option for hand-held surgical tools as well as industrial spindles.

Configurable drives: dynamic, high power, and low noise

Configure and combine the DC motor (DCX, DC-max) or BLDC motor (ECX SPEED) and planetary gearhead (GPX) and sensor (ENX) according to your individual requirements, easily and online. After only 11 working days, the drive systems are ready for shipment from Switzerland. Detailed product data can be viewed online immediately and 3D data for the configuration is available for download. Discover the world of maxon X drives!

maxon X drives program

Maxon motion control X-Drives Configure online

High power density, high efficiency, smooth running and available for online configuration.Configure sizes from Ø 10 – 35 mm. Choose between precious metal or graphite brushes, ball or sintered bearings, and much more.

 
 
 
 
 

Maxon motion control X-Drives Configure online

The DC motors with the best price/performance ratio can be configured online. Configure Ø 16 and 22 mm sizes. Choose between graphite and precious metal brushes, sintered and ball bearings, and many other components.

 
 
 
 
 
 

Maxon motion control X-Drives Configure online

Super-fast, configurable brushless DC motors. The brushless ECX series of motors has been optimized for high speeds (up to 120,000 rpm) and withstands up to 2000 autoclave cycles

 
 
 
 
 
 
 

Maxon motion control X-Drives Configure online

Configurable planetary gearheads for high torques in the smallest of spaces. Maxon GPX gearheads are low-noise and low-backlash. Ideal for when high torques and speeds are needed.

 
 
 
 
 
 

Maxon motion control X-Drives Configure online

Configurable digital encoders. 3-channel encoders with inverse signals for interference free function. The counts per turn may be easily programmed at production.

 
 
 
 
 
 
 
 

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

Motion Control – High Precision Gear Reducers from GAM Gear!

Servo2Go - Motion Control AMC EtherCAT Drives are Available from Servo2Go

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Greenville, DE –— Motion Control – The GAM EPL inline planetary gearbox is widely known as the best value on the market because it offers the best quality available for the price point. We’ve added some features that make it an even better value and unequaled in its class and ideal for most servo applications.

Designed to maintain the high quality associated with GAM products, the Economy Series was engineered to provide a high-quality, low-cost gearing solution for less demanding servo applications. The EPL series consists of a variety of configurations to meet the requirements of many applications.

  • Precision gears
  • Low backlash
  • Fixed input with radial clamping ring makes for quick and easy mounting to metric or English motors.
  • Many customizations available

Features include:

  • Ideal for less demanding servo applications
  • Lightweight
  • Fixed input with radial clamping ring for quick and easy mounting to motor
  • Ratios 3:1 to 1000:1
  • Frame sizes 40 mm – 150 mm and NEMA 17 to 56

Click on the link below for more information on the EPL Series Gear Reducers from GAM-

https://www.servo2go.com/product.php?ID=101438&cat

All GAM Gear Motion Controls 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 FREE or e-mail Warren Osak atwarren@servo2go.com or visit Servo2Go.com at: www.Servo2Go.com

 

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Motion Control – Increase Machine Control, Motion Capabilities, & EtherCAT System Support with Kollmorgen Automation Suite™!

Get the Kollmorgen Automation Suite™ Available from Electromate!

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Updates deliver twice the control performance of prior versions, while enabling system-wide third party product configuration to be handled by the integrator

 

Vaughan, Ontario, Canada — Motion Control –Kollmorgen introduces Kollmorgen Automation Suite™ (KAS) software version 2.8 and AKD servo drive platform firmware version 1.12. The additions include a new higher performance version of the AKD PDMM, enhancements to the coordinated motion programming blocks and additions to the EtherCAT configuration tool. This enables OEM’s who utilize Kollmorgen’s automation and drive systems to deliver differentiated machines with greater system design flexibility, performance capability, and ease-of-use.

The flagship enhancement to this version of Kollmorgen Automation Suite and AKD PDMM is a higher power version of the integrated Multiaxis controller/drive dubbed ‘M1.’ The M1 doubles the control performance of the standard PDMM and allows for more axes at faster update rates. It can control 30+ axes of motion, where the standard PDMM is equipped to control up to 16-axes. Alternatively, when compared with the standard PDMM in an application with the same amount of axes, this means most applications will be able to run twice as fast based on system load testing, which is particularly helpful in synchronized and coordinated systems that rely on microsecond timing,” says Reid Hunt, Drives and Control Products Manager.

For material forming applications this means more accurate path motion, which is critical for accurate cutting and bending. For packaging, food, and converting applications, it means more accurate web tracking, sealing, gluing, cutting, and slitting. All of this is critical for today’s more complex consumer packaging. With coordinated motion blocks and enhanced capabilities, such as three-axis coordinated linear motion as standard, KAS is an ideal solution for more applications than ever before. A template project complete with preconfigured motion blocks, automation code and GUI code helps users get started with coordinated motion. This eliminates the need to control the timing and position of individual axes. It also enables the programmer to command motion in free space and just specify the end position and path.

“It is common to pair a PC running some front-end application code with an automation controller to handle the synchronization of trajectories and machine automation,” explains Hunt. “UDP is a simple communication protocol that allows for the fast transit of data between devices. Multiple KAS controllers can also be linked together using these communications protocols for a modular machine approach.”

CLICK HERE to view the specification on the Kollmorgen AKD PDMM™ Integrated Servo Drive and Automation Controller.

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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