Though not a complete list, following are some tried-and-true methods some have unintentionally used to destroy variable frequency drives (VFDs). Avoid the following situations to help your VFD live a long and fruitful life. By Paul Avery | Product Training Engineer at Yaskawa America • Drives and Motion Division You once loved your VFD. Shiny […]
Yaskawa
New direct-drive servos from Yaskawa for backlash-free automation
A new direct-drive servomotor from the Drives & Motion Division of Yaskawa America, Inc. packs a new level of performance into a more compact size. The new Yaskawa SGM7F line of direct-drive servomotors delivers from 4 to 35 Nm of torque in a device as small as 2.1-in. high and 5.3-in. in diameter (53 x […]
SigmaLogic7 Compact puts full AOI functionality into less cabinet space
The Drives & Motion Division of Yaskawa America Inc. has introduced the SigmaLogic7 Compact. This new servo amplifier makes it possible to add the exceptional precision and superior performance of a Sigma-7 servo system in machines using Rockwell Automation programmable logic controllers. SigmaLogic7 Compact builds on the legacy of the SigmaLogic, the first Yaskawa SERVOPACK […]
SigmaLogic7 Compact — AOI functionality, more compact, and PLC compatible
The Drives and Motion Division of Yaskawa America, Inc. introduces the SigmaLogic7 Compact. This new servo amplifier makes it possible to add the exceptional precision and superior performance of a Sigma-7 servo system in machines using Rockwell Automation programmable logic controllers. SigmaLogic7 Compact builds on the legacy of the SigmaLogic, the first Yaskawa SERVOPACK to […]
New gearmotors from Yaskawa Drives & Motion work in high-torque applications
The Drives & Motion Division of Yaskawa America, Inc. announces the release of a full line of gearmotors based on its Sigma-7 servo motors. The new line brings precise Yaskawa servo motion to a wider variety of automation applications than ever before, especially to uses which require high torque at low output speeds. More after […]
New Sigma-7Siec, servo amplifier & single-axis controller in one, from Yaskawa
The Drives & Motion Division of Yaskawa America, Inc. has released Sigma-7Siec, a unit that combines a SERVOPACK servo amplifier with a one-axis motion controller in a single compact package. The new product was created for automation applications that require the control of only one servomotor, yet also call for exceptionally quick, precise and reliable […]
VFD Troubleshooting 101 — with no-power checks
Before you rip that variable frequency drive (VFD) off the wall and send it in for a rebuild, stop. Some simple checks diagnose a VFD in moments. Here’s how to make the necessary inspections with a multimeter. By Daniel Schubert • Yaskawa Product Training Engineer Variable frequency drives (VFDs) are a staple component of many industrial […]
Sigma-7 family of servo motors and amplifiers raise the bar in automation performance
The Drives & Motion Division of Yaskawa America, Inc. announces the introduction of Sigma-7, a new line of rotary, linear and direct drive servos and amplifiers that bring a new level of operating efficiency to automated equipment. System designers and automation end users will benefit from the speed, precision and efficiency improvements in Sigma-7, the […]
A brief introduction to common bus and line regeneration
by Steven Peterson, Product Training Engineer, Yaskawa America Deciding which setup is right for a common bus takes research and evaluation, but selecting and implementing the right one significantly improves design performance and efficiency. Here we’ll outline how to prioritize features while accommodating a given design’s potential amount of regenerative energy and harmonic content. Designers […]
Motion systems application examples for servomotors
Increasing globalization and industrialization are spurring high-capacity manufacturing with even less tolerance for errors than ever before. These applications are leveraging servomotors and drives in their quest to achieve better efficiency with automation. This is because servomotors are one of the most commonly used motors for precision positioning and load-responsive motion. Servomotors power applications in […]
