rotary positioning stage / motorized / compact

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rotary positioning stage rotary positioning stage - RTHM-190


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The RTHM-100 compact rotary actuator designed to rotate optical components and small tooling in confined spaces, such as laser cavities, disk texturing machines or manufacturing areas for fiber optical components and semiconductor devices.
The lightweight low profile design incorporates anodized aluminum body with pre-loaded ball bearings. This proprietary bearing design provides smooth rotation with minimal wobble. A precision ground worm gear produces consistent driving torque to the rotor and eliminates variations in the motor current.
Drive system and accurate positioning
RTHM-100 rotary actuator feature an angular resolution up to 0.1 arc-sec, which may be achieved with either DC Servo or stepper motors controls. These rotary stages are equipped with a reference home sensor. RTHM-100 rotary actuator can run in continuous rotation mode and mounted horizontally or vertically
Zero backlash
Home sensor
High resolution
Unlimited rotation
High stability
Large center aperture
Rotation range unlimited
Resolution 0.1 arc-sec
Aperture 50 mm
Load capacity 10 kg
Run-out 5 microns
Table height 32 mm
Table dimension 100 mm
Lightweight 600 g