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Driving VFDs | What Does the S-Curve Parameter Mean?

Driving VFDs | What Does the S-Curve Parameter Mean?

Accelerating motors is a tricky topic, with profiles ranging from step inputs to polynomials. Which profile is the best choice, and why?


New LM3S Electric Cylinders Give SEW-Eurodrive More Linear Force

New LM3S Electric Cylinders Give SEW-Eurodrive More Linear Force

The third-generation LM3S from SEW-Eurodrive adds up to 26 kN of force, strokes to 1,200 mm, flexible motor integration, and reduced routine maintenance.


News Oct 10, 2026 by Joshua Tidwell
Sanyo Denki Adds EtherCAT to New Multi-Axis Stepping Drivers

Sanyo Denki Adds EtherCAT to New Multi-Axis Stepping Drivers

Sanyo Denki's new Sanmotion F stepping drivers combine two- or four-axis control with EtherCAT, delivering up to 17% more torque and 20% less vibration.


News Oct 03, 2026 by Joshua Tidwell
The Omron M1 Inverter: Scalable AC Motor Control With Integrated Safety

The Omron M1 Inverter: Scalable AC Motor Control With Integrated Safety

Omron Automation’s M1 Inverter family targets general AC motor control applications, providing a flexible VFD solution with support for integrated safety and industrial protocols.


News Sep 19, 2026 by Shawn Dietrich
Oriental Motor Announces Mobile Robot Controller for AMRs and AGVs

Oriental Motor Announces Mobile Robot Controller for AMRs and AGVs

The MVC01 controller combines onboard kinematics modeling with built-in IMU gyro odometry to enhance AMR and AGV navigation.


News Sep 14, 2026 by Seth Price
KEB One Cable Technology Combines Motor Power and Feedback

KEB One Cable Technology Combines Motor Power and Feedback

A single cable now carries power and encoder feedback between KEB S6 and F6 drives and TA and DL3 motors, simplifying wiring on multi-axis machines.


News Sep 11, 2026 by Joshua Tidwell
Dunkermotoren Puts Motion Control Inside Its New dGo Motors

Dunkermotoren Puts Motion Control Inside Its New dGo Motors

Factory-programmed dGo motors combine brushless DC power with built-in motion control for repeatable applications such as conveyors, pumps, and cooling fans.


News Sep 05, 2026 by Shawn Dietrich
NORD Drivesystems Adds New Safety Functions to NORDAC ON VFDs

NORD Drivesystems Adds New Safety Functions to NORDAC ON VFDs

New motion-safety functions for NORDAC ON VFDs enable safe speed control, monitoring, and stopping while supporting PROFIsafe and FSoE industrial Ethernet networks.


News Sep 02, 2026 by Stephanie Leonida
Introduction to Allen-Bradley PowerFlex Drives With Ethernet/IP

Introduction to Allen-Bradley PowerFlex Drives With Ethernet/IP

An overview of the Allen-Bradley PowerFlex variable frequency drive with Ethernet/IP protocol: features, wiring diagrams, and parameterization methods.


ABB’s New Severe-Duty Motors Deliver NEMA Premium 4 Efficiency

ABB’s New Severe-Duty Motors Deliver NEMA Premium 4 Efficiency

ABB has updated its SD200 severe-duty motor platform with a high-efficiency version to comply with the U.S. Department of Energy's upcoming 2027 motor efficiency requirements.


News Aug 19, 2026 by Shawn Dietrich
Ametek Releases Linear Position Sensor Series With IO-Link

Ametek Releases Linear Position Sensor Series With IO-Link

Ametek expands its GEMCO 953 series with the 953I, bringing IO-Link connectivity to linear position sensors built for hydraulic cylinders in harsh environments.


News Aug 15, 2026 by Shawn Dietrich
Festo’s Cold-Rated Electric Linear Axis Targets Deep-Freeze Environments

Festo’s Cold-Rated Electric Linear Axis Targets Deep-Freeze Environments

The new ELGA-TB actuator operates in sub-zero conditions down to -30°C without requiring heated housing or bulky motor setups.


News Aug 13, 2026 by Bob Odhiambo
Oriental Motor Adds Z-Axis Motion to OVR and SCARA Robots

Oriental Motor Adds Z-Axis Motion to OVR and SCARA Robots

Add controlled vertical motion to OVR and SCARA robots with Oriental Motor's EL Series electric lifting columns, available in four lift heights.


News Aug 12, 2026 by Seth Price
Reversing Motor Contactors: Interlocking Methods That Prevent Short-Circuits

Reversing Motor Contactors: Interlocking Methods That Prevent Short-Circuits

Installing a reversing contactor is only half the project; ensuring safety and reliable performance under load is a top priority for motor control designs.


Delta Motion Gets RMC Controllers Into Shape With Trapezoid Command

Delta Motion Gets RMC Controllers Into Shape With Trapezoid Command

The company has added a Trapezoid Waveform Command to its RMC motion controllers, providing configurable cyclic position, pressure, and force profiles for testing applications.


News Aug 06, 2026 by Joshua Tidwell
Nord Expands NORDAC Pro VFD Line to Support Motors up to 200 HP

Nord Expands NORDAC Pro VFD Line to Support Motors up to 200 HP

A single VFD family now supports motors from 0.33 to 200 hp, helping simplify machine design, commissioning, and maintenance across applications.


News Aug 01, 2026 by Shawn Dietrich
Mitsubishi Electric Simplifies Machine Control With MELSEC MX Controllers

Mitsubishi Electric Simplifies Machine Control With MELSEC MX Controllers

The new controllers combine sequence, motion, and network control into a single, multi-core platform capable of supporting up to 256 axes.


News Jul 31, 2026 by Seth Price
Parallel Loading: Driving Multiple Motors From a Single VFD

Parallel Loading: Driving Multiple Motors From a Single VFD

When motors drive in parallel from a single main power source, do they each need an individual VFD? Check out why this is useful in some cases, and take note of some necessary precautions.


The Journey of Data From Motor to Maintenance

The Journey of Data From Motor to Maintenance

Predictive maintenance brings real cost and time savings, but there can be a lot of confusion when setting up a system. Control.com talks to the experts at NORD, a motor specialist, to learn more.


Parallel Load Devices: Multiple AC Motors on One Control Circuit

Parallel Load Devices: Multiple AC Motors on One Control Circuit

Requiring multiple AC motors to start simultaneously is a common need for conveyors within manufacturing plants, but can we really reduce costs and panel space by eliminating redundant components?