As the available space for position measurement gets tighter, BOGEN has introduced a more compact version of the IKS9 magnetic measuring head. In addition to the existing design style with an 11-mm wide body, the IKS9 measuring head is now available in 9-mm width to be used in the most confined spaces. Despite reducing the […]
Direct-drive linear motors with integrated encoders offer resolution to 1.25 µm
Moticont has added two linear motors to its SDLM Series of high-speed direct-drive linear motors. These compact drives with a 1.0 in. (25.4 mm) stroke are just 1.00 in. (25.4 mm) in diameter and 3.75 in. (95.3 mm) long. These direct-drive linear motors feature resolutions of 5 µm (0.000197 in.) and 1.25 µm (0.000049 in.) […]
Motion system applications: Better ballscrews, more applications
Ballscrews suit applications needing light, smooth motion, applications requiring precise positioning, and when heavy loads must be moved. Examples include machine tools, assembly devices, X-Y motion and robotics. Factors such as lead accuracy, axial play and preload, and life-to-load relationship are most commonly used to classify ballscrews. Lead accuracy is the degree to which the shaft’s […]
Leadscrews: Motion system mainstays
Among the methods available for converting rotary motion to linear, leadscrews are a mainstay. A leadscrew, or power screw, is a threaded rod or bar that translates rotational motion into linear motion. Leadscrews generate sliding rather than rolling friction between a nut and the screw. Consequently, higher friction means a lower overall efficiency. And efficiency, […]
Bosch Rexroth launches new microsite for resource kits
In an effort to make life even easier for time-challenged engineers, Bosch Rexroth has launched a microsite — movewithrexroth.com — for its latest factory automation products and the associated Resource Kits. This website features easy navigation through ten of Rexroth’s newest products in the areas of Electric Drives and Controls, Linear Motion and Mechatronics, Plastic Chain […]
Tolomatic adds extreme-force capability to electric linear rod actuator offering
Tolomatic’s new RSX hydraulic-class electric linear rod actuator meets the need for extreme forces and is a good choice for replacing hydraulic cylinders. Designed and tested for 100% duty cycle, the actuator’s roller-screw drive ensures long, consistent life. Applications include pressing, punching, stamping; riveting, fastening, joining; injection molding; and sawmilling. The Tolomatic RSX family of […]
A conveyor for every need
New designs and innovative conveyor technologies such as electroadhesion are giving design engineers new options to solve material handling challenges. By Stacy Johnson | Dorner Mfg. Corp. Walk through any modern-day assembly and packaging facility and the conveyor systems may well resemble roller coasters at an amusement park – going up steep inclines, down drops, twisting […]
New curved linear guides for variable radii from igus
Based on the proven line of drylin W linear plain bearings, igus has now introduced linear rails bent to custom radii, along with adaptable carriages that can self-align between straight linear runs and curves without binding. According to Matt Mowry, Product Manager for drylin linear and drive technology at igus Inc., this new addition to […]
Absolute linear encoders now with Panasonic interface from HEIDENHAIN
HEIDENHAIN has started series production of the new generation of LC encoders. The LC xx5 Absolute Sealed Linear Encoders have long been available for use with Siemens, Fanuc, Mitsubishi, and HEIDENHAIN controls, and can now be ordered with Panasonic interface (Pana01). As with the interfaces that have already been introduced, these encoders are available in […]
Haydon Kerk adds mold flow Analysis software for rapid custom lead screw nut solutions
Haydon Kerk Motion Solutions recently added a powerful mold flow analysis software to help with the design of custom-molded lead screw and linear motion components. Solid Works Plastic Professional is an engineering tool used by Haydon Kerk’s experienced tooling engineers to help speed up the design process and offer customized solutions to fit customer’s application […]