Non-uniform memory access (NUMA) is a kind of memory architecture that allows a processor faster access to contents of memory than other traditional techniques. In other words, in a NUMA architecture, a processor can access local memory much faster than non-local memory. This is because in a NUMA setup, each processor is assigned a specific … [Read More...]
FROM THE EDITORS
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Danielle Collins
Stepper drives: What’s the difference between an L/R drive and a chopper drive? -
Lisa Eitel
Miniature brakes, clutches, and torque limiters from Mach III for shaft sizes to a half-inch -
Miles Budimir
What is non-uniform memory access in industrial controls? -
Steve Meyer
FAQ: How do proprietary and open-source PC control software programs compare?
Miniature brakes, clutches, and torque limiters from Mach III for shaft sizes to a half-inch
Brakes, clutches and torque limiters are now available from Mach III for shaft sizes of half-inch and smaller. The ten new products include: • A … [Read More...]
New controllers simplify machines, improve safety performance
Engineers can simplify their machine safety systems and improve safety performance using new controllers from Rockwell Automation. The … [Read More...]
GAM Enterprises SPH planetary gearbox for cyclic or continuous high-speed applications
The SPH inline planetary gearbox is GAM’s latest setup for today’s demanding motion control challenges. With helical gears, the SPH is designed for … [Read More...]
What is non-uniform memory access in industrial controls?
Non-uniform memory access (NUMA) is a kind of memory architecture that allows a processor faster access to contents of memory than other traditional … [Read More...]
Stepper drives: What’s the difference between an L/R drive and a chopper drive?
There are two fundamental types of stepper drives: L/R drives and chopper drives. L/R stepper drives are also referred to as "constant voltage" … [Read More...]
Conveyor manufacturer Dorner now includes FlexMove and Geppert-Band companies to transform automation
In a move that combines more than 100 years of conveyance expertise, Dorner Holding Co. (the parent company of Dorner Mfg. Corp.) FlexMove and … [Read More...]
Lafert North America appoints new inside-sales team members
Lafert North America, a manufacturer of metric AC Motors, metric gearboxes and coolant pumps, has appointed Joel Fernandes and Jesse Sagoo to new … [Read More...]
How do cam clutches work, and what are other overrunning clutch options?
Mechanical overrunning clutches, sometimes called one-way or backstop clutches depending on the context, transmit torque in one drive direction but … [Read More...]
Schneider Electric launches Altivar Machine ATV340 variable speed drive
Schneider Electric has expanded its Altivar family of variable speed drives to include the new Altivar Machine ATV340. Designed to address the … [Read More...]
Step-Flex couplings from Miki Pulley improve ball screw performance
Miki Pulley’s Step-Flex couplings improve ball screw performance while solving resonance and vibration problems. The Step-Flex is an altogether new … [Read More...]
When to use a programmable automation controller (PAC)
In a broad sense, a programmable automation controller (PAC) is an industrial controller that combines the functionality of a PLC with the processing … [Read More...]
New bevel-gearbox from ABM Drives
ABM Drives’ new TDB230/254 Kombi is a bevel-gearbox for material handling applications. The gearmotor features an increased output torque, quiet … [Read More...]
What are pulses per revolution for encoders?
Pulses per revolution (or PPR) is a parameter associated with encoders. Basically, it is a measure of the number of pulses per full revolution or turn … [Read More...]
How to design gearmotors for extreme ambient conditions
Following some straightforward advice on gearmotor design will help ensure your gearmotor works in the most extreme environments. Gabriel Venzin … [Read More...]
Zero-backlash servo rotary indexing table from Sankyo Automation
The Sankyo Automation RollerDrive Reducer is a precision gear reducer that uses a zero-backlash roller gear mechanism. The unit is constructed from an … [Read More...]
Moments of inertia: Definitions and equations
The term "moment of inertia" is often used generically, but depending on the context and application, it can refer to one of three different moments … [Read More...]
Compact, low-power absolute encoders offer 12-bit or 14-bit resolutions
CUI’s Motion Group has added two absolute encoder series, outputting 12 bits or 14 bits of single-turn absolute position information, to its line of … [Read More...]
Clutch/brakes allow precise positioning with virtually no maintenance or adjustment
Posidyne clutch brakes from Force Control Industries feature oil shear technology for rapid and precise stopping, starting, speed change and … [Read More...]
WITTENSTEIN Galaxie drive systems now include new sizes and ultra-flat and hypoid versions
WITTENSTEIN, manufacturer of motion-control products, servo systems, and mechatronic systems, has now expanded its Galaxie system product line to … [Read More...]
What is a stepper motor’s velocity limit?
A velocity limit for a stepper motor is essentially a top speed that is set by a user beyond which the motor will not go. Why is this useful? Mainly … [Read More...]
Joral introduces true non-contact rotary encoder with rectangular design
PE18 ProxEncoder non-contact rotary encoder product line receives a square housing with side sense capacity. Enhancing the original PE18 proximity … [Read More...]
Teledyne DALSA to preview multi-line CMOS camera
Teledyne DALSA, and Teledyne e2v, both Teledyne Technologies companies and global leaders in image sensing technology, will be co-located at The … [Read More...]
Motion Trends: Robotics, IoT impact encoder design
We asked encoder manufacturers to weigh in on the trends they’re seeing in their industries. Here’s what they had to say. What new design trends … [Read More...]
Exoskeleton joint actuator is reliable, powerful, efficient
Maxon Motor has developed an exoskeleton drive for use in robotic limbs. This complete joint actuation unit consists of a pancake brushless DC motor … [Read More...]
New large contactors from Rockwell simplify motor control, improve energy efficiency
Global machine and equipment builders designing panels for global markets need to select the right components to meet numerous international standards … [Read More...]
Hysteresis loss and eddy current loss: What’s the difference?
All electric motors experience rotational losses during the conversion of electrical power to mechanical power. These losses are generally categorized … [Read More...]
Motion Trends: Drives benefit from more connectivity, integration
Some of the leading drive manufacturers tell us what trends they’re seeing in the industries they serve and what is new and coming down the … [Read More...]
Couplings from Zero-Max now available with hubs for k6, j6 shafts
ServoClass couplings in both Single and Double Flex models are now available with hubs for k6 and j6 shafts. These couplings from Zero-Max provide … [Read More...]
Motion Trends: Customized solutions drive gearmotor development
The driving force in gearmotor design and development in large part is the desire for customized solutions, which consists in large part of … [Read More...]
AeroDef Booth #1053: Physik Instrumente (PI) motion simulation for image stabilization and rover-proven actuators
PI (Physik Instrumente) is showing an application of its six-axis hexapod for motion simulation such as used to optimize stabilization systems on … [Read More...]
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