Delta Tau now offers a new control method called Spectral Decomposition to improve the productivity of systems that use fast-tool actuators. Spectral Decomposition works with a variety of fast-tool actuators—including voice-coil motors, piezo crystals, laser galvanometers and magnetostrictive transducers. These actuators have high bandwidth, but limited travel. So they are typically paired with a standard […]
Servo Motors
How to change a servomotor’s inertia ratio to boost efficiency
By Hurley Gill • Senior Systems and Application Engineer | Kollmorgen Servomotor-inertia ratios impact overall machine efficiency, and their use has evolved with servo-drive technology. So now, the newest digital servo-drive and feedback technologies can get higher inertia ratios while maintaining stable control to target velocities and positions. That can boost design efficiency, especially for […]
The hybrid servomotor: stepping up to closed loop
by Don Labriola P.E., President, QuickSilver Controls, Inc The use of hybrid servos grows as their control techniques are understood, and the costs of sufficient processing power shrink. Sophisticated control techniques have produced the hybrid servomotor system from the motor style commonly called a hybrid stepper motor when powered by an open-loop step driver. The […]
New trends in electric motors: Efficiency, power density, torque
If there’s one trend that’s prevalent in motors of all kinds, it’s the theme of increasing performance, more specifically a trio of highers: higher efficiency, higher power density and higher torque density. These are incremental improvements in motor performance that are at least partly driven by the Department of Energy (DOE) energy efficiency requirements, said […]
High-Acceleration Servomotors Create Cabling Challenges
by Lucas Kehl, Lapp Group Accelerations of 5 g or more can shorten the life of servo cables. But new cable designs are coming with greater tolerance for these higher accelerations. In automated production machines, faster acceleration and deceleration of motion axes can lead to productivity gains. It’s no wonder that machine builders have started […]
DMC-40×0 and DMC-41×3 Have Twice The Program Memory
Galil is pleased to announce our latest firmware release, revision 1.2, for the DMC-40×0 and DMC-41×3. This release provides an increase in program memory from 2000 x 80 characters to 4000 x 80 characters, and an increase in the total array elements from 16,000 to 24,000. The DMC-40×0 comes in a box-level format and delivers […]
Lenze Adds New g700 Planetary Gearbox Series
Global manufacturer of electrical and mechanical drives, motion control and automation technology, Lenze Americas has unveiled its g700 series of purebred planetary gearboxes designed for servo applications with demanding requirements relative to overload capacity and dynamics. The new gearbox series extends the company’s range of solutions for servo motor applications. The g700 can be used […]
“MT” Series Integrated Servo System from Moog
Moog Animatics is proud to announce the availability of the Multi Turn Absolute Encoder options for our “MT” series motors. This option is a hardware-specific internal change with a required external battery for back-up to allow tracking of shaft position when no power is being applied to the SmartMotor. The “MT” series products may be […]
Tips for Easy Machine Designs
by Hurley Gill, Senior Systems/Application Engineer, Kollmorgen What you need to know about simplifying your machine design approach for optimal servomotor control. An often-asked question from industrial machine builders or integrators is how can they effectively design or implement the conversion of a machine with servo technology to meet performance expectations. This is a specialized […]
Motion Control Simplifies Modular Printing Machinery
Edited by: Leslie Langnau, Managing Editor An economic multi-axis motion controller and software is helping Rollem – a leading specialist print machinery manufacturer rapidly evolve its modular finishing system. The motion architecture made it easy to add another peripheral to the company’s print finishing equipment range, a stacking unit that collects and groups products such […]