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Rotary positioning stage ARMS-150 series
motorized1-axis

rotary positioning stage
rotary positioning stage
rotary positioning stage
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Characteristics

Orientation
rotary
Type
motorized
Number of axes
1-axis

Description

Design Features •Designed for highly accurate motion generation •Velocity stability of 0.0001% over 360 degrees •Position resolution to 0.02 arc sec •Payloads to 230 kg •Integrated slip rings and optional rotary unions •Direct-drive brushless motor options for high speed or high torque Aerotech's ARMS series direct-drive rotary motion simulators provide superior angular rates, accelerations, and positioning for the testing of inertial components and systems such as MEMS, gyroscopes, inertial measurement units, avionics, and accelerometers. Accurate Velocity and Positioning The ARMS family of stages provides excellent velocity and positioning control. When coupled with Aerotech's advanced controls, resolution can be as fine as 0.02 arc second, with accuracy to ±2.5 arc second and repeatability to ±0.5 arc second. The motor and high-performance rotary encoder are directly coupled to a common shaft. The absence of gear trains and mechanical couplings means no position errors caused by hysteresis, windup, or backlash. The ARMS has rate resolution down to 0.001 deg/s and rate stability to 0.0001%.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.