Throttle Valve Actuators

Using a triple redundant version of Ultra Motion’s Phase Index absolute position sensing technology, these actuators provide high accuracy, high bandwidth control over propellant flow in a manned spaceflight application. In order to comply with NASA-STD-5017 requirements, these actuators were designed to provide utmost reliability across extreme environmental conditions (shock, vibe, saltwater submergence, and a […]

The Industrial Servo Cylinder, Series A2

The A2 Industrial Servo Cylinder is designed to excel in industrial/harsh environments where exposure to dirt, liquids, washdown, or other demanding conditions may be expected. The A2 Industrial Servo Cylinder makes use of the same robust control electronics and drive components as the A1, but includes several upgrades to increase its environmental ruggedness. Upgrades include: […]

Power Supply Unit

New Product: Ultra Motion Power Supply Unit

The Ultra Motion Power Supply Unit is an unregulated AC to DC supply designed specifically for DC motion control applications, including ServoCylinder, and is perfectly suited to most 36V DC motor applications. A Power Supply Unit (PSU) used in DC motion control applications must be sufficiently robust to provide the large bursts of current typical […]

Phase Index Animation Video

Phase Index Absolute Position Animation

Servo Cylinder 1-2 MS Pulse

A1 Servo Cylinder RC PWM (1-2 ms pulse) Demonstration

RC PWM (1 to 2 ms pulse) is a common protocol used by professional autopilots for high end UAV platforms. The Servo Cylinder actuator will accept 50 Hz and up to 333 Hz RC PWM natively through the optically isolated digital inputs. The Servo Cylinder provides high reliability actuation in a rugged package and makes […]

Phase Index

Cutting-Edge Actuator Position Sensor

What is Phase Index? Phase Index is Ultra Motion’s innovative new position sensor technology for electromechanical actuators. The Phase Index position sensor is a digital, high-speed, high-resolution, non-contacting actuator position sensor that works over a wide temperature range and is resistant to vibration, shock, particulate debris, and condensing moisture. The sensor is self-calibrating, and does […]

Mars Landing Technology

Ultra Motion B2 Linear Actuators Used in Test Flight for Mars Landing Technology

Electric Linear Actuator

Small, High Power Density Linear Actuator

Our series B1 actuators are 50% smaller than our standard B2 series parallel mount linear actuators, and can be configured to forces up to 500 lbf and speeds to 20 in/s. Due to the B1’s extremely high power density these actuators are being used in demanding applications where size and weight are critical factors such […]