The new SINAMICS G115D from Siemens is a compact and powerful drive system specifically designed for horizontal conveyor applications. The drive system comprises the motor, drive and gearbox in one unit and is offered in two versions — wall-mounted and motor-mounted. The SINAMICS G115D drive system is characterized by a robust design with a high […]
Drives + Supplies
Sizing a dynamic brake resistor
Dynamic brakes in electric motor drives divert rising DC bus voltage seen during load deceleration. Here we explain how to size the resistors that process that voltage. By Lawrence Kren | Contributing writer Dynamic brakes divert rising DC bus voltage to an appropriately sized resistor where that voltage is then dissipated as heat. This process […]
New VFDs from IDEC provide flexible motor control, energy savings
IDEC Corporation now offers a new line of VF1A Doesa variable frequency drives (VFDs), providing versatile control and efficient operation of electrical motors for a wide range of applications. IDEC VF1A Doesa VFDs are suitable for speed control of variable and constant torque applications ranging from fans and pumps to specialized equipment. The VFD is […]
Celera Motion debuts new smaller, faster servo drive
Celera Motion, a business unit of Novanta Inc., announces the new Everest S, the latest addition to the company’s Everest Series, which is about 30% smaller than its predecessor. The EtherCAT and CANopen versions deliver bus latency reduced to 1 cycle. The Everest S includes all the best features of other Everest servo drives — […]
Best practices for designing automated production lines
The newest generation of factory automation technologies is transforming production lines in every major industry — from consumer-packaged goods and electronics manufacturing to electric vehicles and battery production. As automation technology becomes increasingly sophisticated and connected, manufacturers are exploring new ways to add flexibility, achieve higher productivity, and capture real-time insight across operations. But not […]
ABB launches new app for rapid, remote tech support
ABB has launched the ABB Ability Mobile Connect for drives. This cloud-based software service, accessible through the ABB Drivetune mobile app, enables ABB Drives partners to easily commission and troubleshoot local drives remotely. Mobile Connect features live chat and end user-controlled access that can be used to pull backup files, change parameters, capture site and […]
New versatile, easy-to-commission variable frequency drive from Bison Gear
Bison Gear & Engineering Corp. has released a new highly versatile and easy-to-commission Bison Variable Frequency Drive. The Bison VFD features adjustable operating speed, flexible mounting options and the capability to control most types of motors, and is suitable for a wide variety of industrial and outdoor applications. The Bison VFD significantly reduces energy consumption […]
New micro servo-drive system for extra-low-voltage manufacturing applications
Siemens is extending its drive portfolio in the extra-low-voltage range for 24 to 48-V EC motors with its new SIMATIC MICRO-DRIVE. The new product line with UL- and CE-marked components consists of the PDC (Profidrive Control) servo drive in conjunction with a flexible range of motors and connecting cables from product partners, along with the […]
Mitsubishi Electric Automation at Automate 2022
Mitsubishi Electric Automation will exhibit at Automate 2022 in Detroit to highlight solutions for a wide variety of applications and industries. The theme of the exhibit is “better together”, which shows creative solutions developed by a number of companies based on Mitsubishi Electric automation products. The “better together” approach includes an in-booth experience centered on […]
Part three of three: Example of a rotary axis needing a regenerative resistor
By Hurley Gill • Senior applications and systems engineer | Kollmorgen Please refer to part one and part two of this three-part series for background information on the functions and types of regenerative resistors for servo applications. Let’s now consider the worst-case deceleration of an axis needing to reach a zero velocity for a p-stop […]
