This year’s survey of trends in electric motors for motion control and automation revealed several trends and emerging developments in the use of synchronous ac motors; stepper motors, especially in closed-loop offerings; brushless motors of various types; and a smattering of specialty direct-drive offerings just making inroads. Proliferation of synchronous ac motors With construction and […]
Servo Motors
New servo motor series from Kollmorgen
The new VLM servo motor series from Kollmorgen aims to fill the gap between stepper and high-performance servo motors. The new VLM series synchronous servo motors offer OEMs, machine builders and end-users, an excellent price-performance proposition in the torque range of 0.5 to 4.5 Nm continuous and 16 Nm peak, with speeds of up to […]
New 200-W high-torque brushless servo motor from maxon
The new EC-i 52XL 200-W brushless servo motor from maxon features a flux collector rotor which provides outstanding torque performance compared to the existing EC-i 52 180-W high torque motor. Especially on the industrial automation front, when space is limited but high torque and dynamics are required, the maxon EC-i 52XL motor with its extended […]
Integrated servo motor offers design benefits for mobile robotic applications
Applied Motion Products’ new series of integrated servo motors combine a high torque density, low inertia servo motor with an on-board drive and controller to save on space, wiring, and cost over conventional servo systems with separate motor and drive components. The MDX Integrated Servo Motors provide greater design modularity and simplicity for a wide […]
When do tubular linear motors outperform traditional iron core and ironless designs?
In a recent post, we looked at traditional iron core and ironless linear motors, both of which have a flat-type construction. But another type of linear motor, often referred to as a “tubular linear motor,” is also gaining traction in industrial applications. This is especially true in the packaging and medical industries, where tubular linear motors […]
New servo motor from JVL features built-in controller, nano-PLC
JVL’s newest high-capacity MAC motors with a rating of 3,000 W are complete servo systems including a high-dynamic ac servo motor, hall-sensors, encoder, power supply, driver and positioning controller and Nano-PLC, as well as facilities for incorporating various control modules such as Bluetooth, WLAN, ZigBee, EtherCAT, EtherNet/IP, CANopen, DeviceNet, Profibus, Profinet, Nano PLC, RS232/RS485/USB, and […]
Washdown servo motors for industrial applications from KEB America
KEB America’s new STEEL IT epoxy coating for servo motors is now available for the North American market. When motors are used in applications that are exposed to moisture and chemicals – such as food and beverage processing – they require special design considerations to ensure they will withstand the environment. The new STEEL IT […]
New control electronics featured in Dunkermotoren line of servomotors
Dunkermotoren, GmbH, a unit of AMETEK Advanced Motion Solutions, has launched the BG 65/BG 66 dMove servomotors as successors to its BG 65(S) servomotor with completely integrated motor electronics. The BG 65/ BG 66 series has the same outward appearance as the BG 65 series with simple electronic controls. Those motors formerly designated “SI” motors […]
QuickSilver extends integrated motor/controller family of hybrid servomotors
QuickSilver Controls has released the X-series 34 frame SilverMax Integrated Servo Motor Family, extending its well-established Hybrid Servo product line. The QCI-X34 series operates from 12.5 to 72 V (processor section 12 to 48 V.) It features mechanical power out levels up to 850 W. The X34CK-1 and -2, and X34CT-1 have been added as […]
Three ways to reduce heat when operating a step motor
Reduce motor heat by reducing idle and running current — or switch to closed-loop control. Eric Rice | Applied Motion Products Step motors are widely used motion-control devices because of their simple setup and accurate positioning with an open-loop configuration. But problems associated with heat generation can arise. That’s because the drive that powers an […]
