Stepper motors are commonly used in linear motion applications for their precise positioning capabilities and good holding torque. Though the basic operating principle is the same for all stepper motors, there are differences in operation and performance between the three primary types — permanent magnet, variable reluctance, and hybrid. Permanent magnet stepper motors Permanent magnet […]
Linear Actuators Archive
Get the latest product news, technical info, and FAQs about linear actuators.
Plug-and-play linear voice coil stage features 1.0-micron resolution
A new linear dc motor driven stage from Moticont features one-micron resolution. The high performance VCDS-025-038-02-B1-01 linear voice coil stage features high speed, high acceleration/deceleration, zero backlash, smooth motion, precise positioning, high reliability, and low cost. This non-commutated stage is also clean-room friendly. This compact linear voice coil (also called a moving coil) stage is […]
New 48-V electric linear actuator improves energy efficiency in medium-duty applications
Thomson Industries, Inc., has announced that its Electrak MD actuator now has a 48-V rating. The availability of a 48-V actuator that can handle loads of up to 2 kN (about 450 lb.) equips battery powered system designers with energy efficiency, cable management and control capability that might otherwise require larger, more expensive actuators. “The […]
How linear motion technology is meeting the challenges of tomorrow
To meet the complex factory automation challenges of tomorrow, linear motion systems are evolving to become quicker, more economical, and more sustainable. Kevin Straub Bosch Rexroth Linear motion components are central to the functioning of a host of machines and mechatronic systems. They enable reliable guidance, precise positioning, and advanced handling capabilities. Such features are […]
Two-axis fast steering mirror uses piezo drives
The S-335 fast steering mirror (FSM) from Physik Instrumente (PI) provides fast and high-resolution motion in two degrees of freedom. Based on solid-state piezo drives, it’s well-suited for precise, high-speed laser beam control and high-resolution imaging applications. The S-335’s long angular travel range is made possible by a clever design using motion-amplified piezo actuators, operated […]
Rotary solenoids feature 18 different winding configurations to match range of applications
The R-09-150 CWN series of clockwise, reverse shaft extension rotary solenoids from Magnetic Sensor Systems (MSS), available in OEM quantities, feature 18 different winding configurations allowing users to match torque and duty cycle requirements to an application. These compact 38.1 mm (1.50 in.) diameter solenoids are just 22.1 mm (0.87 in.) long and have two […]
Tackling long drill production challenges
How linear motion solutions help one CNC machine manufacturer solve the problem of machining long drills. Russell Riddiford President of ANCA Americas ANCA CNC Machines Linear motion components play a central role in CNC machines. From linear actuation to bearings to the drive and control system, these components are key to the motion system […]
Thomson adds advanced controllability to long-life electric actuator line
Thomson Industries, Inc. has added advanced controllability options to its Electrak LL line of long-life electric linear actuators. In addition to the 600 km of maintenance-free life and 100 % duty cycle performance inherent to all the Electrak LL models, machine designers can now get absolute position feedback, CAN bus integration, reduced current flow and […]
Actuonix Motion Devices releases new T16-R series linear track servo
Actuonix Motion Devices recently launched its new T16-R series linear track servo, a variant of its T16 track actuator line and the most powerful linear track servo the company offers. Designed for applications where side load is essential and mounting space is limited, the T16-R provides a versatile and efficient solution for engineers and designers. […]
Leadscrews in medical equipment
Leadscrews are essential to surgical robotics, patient-monitoring systems, diagnostic imaging devices, and rehabilitation equipment. By Chris Nook | Chairman and CEO • Helix Linear Leadscrews are those spiral shafts that (upon application of torque) convert rotational motion into linear motion — axially advancing and receding a mating nut to deliver accurate positioning. They’re well suited […]
