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Linear Actuator

New Polynoid Linear Actuator Line

Polynoid Linear Actuator Line from H2W Technologies
 
With the recent acquisition of the Baldor linear motion product line, H2W Technologies now manufactures an extensive line of AC polynoid linear actuators. The AC polynoid is an electrically operated, open loop AC linear induction motor that provides a constant force over its entire stroke. It can run directly off of 115 / 230 VAC line voltage or with an adjustable frequency drive. Its direction of travel is reversible by switching 2 of the 3 leads.

Tags: Linear Actuator, Pneumatic

Linear Actuators Offer Clean and Precise Positioning

Atlanta Drive Systems Linear Actuators offer clean and precise positioning
 
ATLANTA Drive Systems range of High-Thrust Linear Actuators offer clean, precise linear positioning by means of rotating or non-rotating spindles. Linear speeds up to 550 inches per minute can be achieved and strokes up to 20 inches are available standard. Axial load capacities up to 36,000 lb. are possible, with higher load capacities reached by using two actuators in tandem to share the loads.

Tags: Linear Actuator, Linear Motion

Exlar Tritex II Add-On Instruction set

Exlar Tritex II Add-On Instruction set from Curtiss-Wright
 
Curtiss-Wright Corporation  announced the release of the Exlar Add-On Instruction set (AOI) and the updated Expert Software to support it. Add-On Instructions encapsulate commonly used functions and simplify the setup of external devices within the Rockwell Automation Integrated Architecture control platform, reducing errors and development time when configuring a device over the EtherNet/IP network.

Tags: Linear Actuator, Rotary Actuator

Exlar FT Series Product Line Expands with New FT45 universal electric rod style Linear Actuator

FT45 Linear Actuator from Exlar / Curtiss Wright
 
The FT Series roller screw driven actuators offer high thrust, high speed, and high robustness in a compact form factor, making them an ideal alternative to hydraulic cylinders.  With continuous force rating to 40,000 lbf (178 kN), speed to 60 in/sec (1,500mm/sec) and stroke lengths from 6 inches (150mm) to 8 feet (2,400mm) the FT Series can be applied across a wide range of linear motion applications.

Tags: Linear Actuator

Micro Series Lead Screws from Haydon Kerk Motion Solutions

Micro Series Lead Screws from Haydon Kerk Motion Solutions
 
Haydon Kerk Motion Solutions proudly introduces their Kerk® Micro Series Lead Screw Assemblies.  Haydon Kerk, recognized as a worldwide leader in linear motion, has applied their experience and knowledge of precision thread rolling to a new range of micro-sized lead screws. Standard configurations include 2mm diameter screws with leads ranging from 0.3mm to 2mm per revolution and a variety of nut configurations of self-lubricating acetal and Kerkite® High Performance Composite Polymers, including nylon, PPS and PEEK materials.

Tags: Linear Actuator, Lead Screw

SMAC offers the CBL50, an expansion of the CBL series Electric Cylinder

SMAC Inc CBL50 Electric Cylinder / Actuator
 
SMAC, Inc. introduced the CBL50, an addition to its CBL series of high performance electric cylinders, designed to overcome problems presented by conventional devices in the packaging industry. The CBL50 is designed to achieve high force, peak force 50N, at low current of 2Amp, and acceleration up to 40G. With carriage-free designs and built-in linear bearings, the CBL50 offers a long cycle life of over 100 million cycles.

Tags: Linear Actuator, Linear Motion

Tolomatic RSA-HT heavy duty rod-style actuator designed for demanding applications, hydraulic replacement

Tolomatic RSA-HT heavy duty rod-style actuators are designed for demanding applications, hydraulic replacement
 
The Tolomatic RSA-HT high force rod-style actuator is designed for high duty- cycle performance in demanding applications while delivering the added control and consistency of an electric drive actuator. The Tolomatic RSA-HT actuator, which can also be considered as a replacement for hydraulic applications, triples the maximum force capabilities of the standard RSA line from 4,038 lbf (17.96kN) to 12,900 lbf (57.38kN).

Tags: Linear Actuator, Hydraulic

Zaber High and Low Vacuum Compatible Devices

Zaber High and Low Vacuum Compatible Devices
 
Zaber’s line of vacuum compatible products includes motorized linear actuators, linear stages, and mirror mounts with built-in controllers. High and low vacuum devices use specially designed vacuum stepper motors. High vacuum motors are rated for vacuum levels of 10-6 Torr; low vacuum motors are rated for vacuum levels of 10-3 Torr. Built-in controllers allow devices to be daisy-chained with other T-Series devices inside a vacuum chamber, which reduces wiring clutter.

Tags: Linear Actuator, Linear Stage

Motorized Miniature Screw-Actuator Provides 20 nm Resolution, Based on Piezo Effect

Physik Instrumente N-470 Motorized Miniature Screw-Actuator Provides 20 nm Resolution, Based on Piezo Effect
 
Precision Motion specialist Physik Instrumente (PI) has introduced two new, vacuum compatible versions of its compact N-470 PiezoMike precision screw-type actuator family. Providing a positional resolution of 20 nanometers and travel ranges between ¼ inch and 1 inch, the actuators are now available for ambient applications and also in high vacuum (HV, 10-6 Torr) and ultra-high vacuum (UHV, 10-9 Torr) configurations.

Tags: Linear Actuator, Piezoelectric

SMAC offers the SLA, New Precision Linear Slide with Cross Roller Guide

The SLA25 is a new Precision Linear Slide with Cross Roller Guide from SMAC
 
SMAC Inc. launches its new SLA25 series of linear slide actuator. A very light moving mass results in high accelerations with no backlash. The SLA incorporates precision Cross Roller Guides with  anti-creep protection for increased stiffness and lower friction. The Moving Coil drive is centered between cross Rollers thus eliminating moment effects from the drive. The SLA is available with encoder resolution down to 50 nm.

Tags: Linear Actuator, Linear Motion

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