Motion Control

Brushless Motor Drive

The DPFlex™ II digital, sensorless, brushless motor drive series from Allied Motion (Amherst, NY) offers speed capability to 150,000 RPM, the ability to drive lower-impedance motors, and software settable rotation direction. Features include outputs up to 48 V and 30 A peak (1200W output power) to drive a wide range of motors, 20:1 speed control range, and detection of motor rotor position at standstill for reliable starting without rotor movement and while under load. For Free Info Visit

Posted in: Products, Motors & Drives


Motion Controller

ACS Motion Control (Bloomington, MN) released the SPiiPlusCMHV line of EtherCAT master motion controllers that can manage networks with up to 32 axes and thousands of I/Os. The modules control networks with one or two axes of integrated drives that operate from 3-phase 230Vac to 480Vac, or 320Vdc to 670Vdc. The controllers offer currents from 5/10A (continuous/peak) to 20/60A (continuous/ peak). For Free Info Visit

Posted in: Products


Robotic Tool Changer

The QC-160 Robotic Tool Changer from ATI Industrial Automation (Apex, NC) has a high moment capacity in a lightweight design, and features internal lock/unlock sensing and five 3/8 NPT and four ½ NPT pass-through air connections. It mounts directly to most 200-kg robots and enhances the robot’s ability to switch end-effectors automatically. The tool changer handles payloads of up to 600 pounds, and features integrated pneumatic ports and electrical connections. Other features include a patented failsafe locking mechanism to ensure high-moment capacity and strength. For Free Info Visit

Posted in: Products, Robotics


Positioning Assemblies

UniSlide assemblies from Velmex (Bloomfield, NY) deliver movement in one, two, or three dimensions with linear motion. The systems also can be customized for specific requirements. They are compact, and the design allows for construction of multi-axis systems. They are available in an array of standard manual or motor-driven models and sizes, including linear assemblies, elevating tables, and XY tables. They can be customized with rapid/fine motion, thumbscrew locks, special finishes, way covers, revolution counters, position encoders, or other options. The assemblies are constructed of a hard aluminum alloy and PTFE bearings. Linear UniSlides have a maximum load capacity up to 400 pounds horizontally, and 100 pounds vertically. Straight-line accuracy with precision lead screws is 0.0015" per 10" or better of the screw motion. The elevating tables and XY tables can lift up to 100 pounds. For Free Info Visit

Posted in: Products, Positioning Equipment


Products of Tomorrow: March 2015

The technologies NASA develops don’t just blast off into space. They also improve our lives here on Earth. Life-saving search-and-rescue tools, implantable medical devices, advances in commercial aircraft safety, increased accuracy in weather forecasting, and the miniature cameras in our cellphones are just some of the examples of NASA-developed technology used in products today.

Posted in: Articles, Products, Aviation, Electronics & Computers, Detectors, Sensors


Linear Position Sensors

H. G. Schaevitz Alliance Sensors Group (Moorestown, NJ) introduced the LR-19 series inductive linear position sensors. The contactless devices are designed for factory automation and a variety of industrial or commercial applications such as motor sport vehicles, automotive testing, solar cell positioners, wind turbine prop pitch and brake position, and packaging equipment. They are offered in six full-scale ranges from 25 to 200 mm. Operating from a variety of DC voltages, the sensors offer a choice of four analog outputs and include proprietary SenSetTM field recalibration.

Posted in: Articles, Products, Positioning Equipment, Sensors


Stepper Motor

Lin Engineering (Morgan Hill, CA) released the Xtreme Torque E5618 stepper motor that has been designed to reduce stalling, skipped steps, and provide efficient torque. The new design allows users to stay within the same frame size. The NEMA 23 stepper has a holding torque of 150 oz-in and is suited for applications with heavier loads or at increased risk of stalling or skipping steps. It also allows for an integral connector or flying lead wires.

Posted in: Articles, Products, Motors & Drives