Rotary actuator RTHM-16 (Ultrathin)
Ultra-thin motorized rotary actuator RTHM-16 (polarizer mount) provides smooth, high accuracy, high repeatability and stability continuous 360° rotation of the polarization optical components with diameters up to 1’ (25.4mm) or 1/2’ (12.7mm).
Ultra-thin profile of the stage minimizes difficulties of polarizers integration in optical set-ups and in systems with small gaps between elements.
Motorized polarizer rotator has a low optical axis height relative to the mounting base.
There are two fluoroplastic rings and two retaining rings for 1’ (25.4mm) optics fixing which are included in standard stage set.
Various mounting options of the Motorized Polarizer Rotator are available.
Stage is driven with stepper motor with a gear box.
INSTALLATION
 Rotary Table RTLA-30-100 RTLA-30-100
Diameter 100 mm Height 45 mm Load 5 Kg |
 Rotary stage RTHM-151 RTHM-151
Diameter 60 mm Aperture 30 mm Height 29 mm |
 Rotary stage RTHM-174 RTHM-174
Diameter 40 mm Aperture 11 mm Height 25 mm |
 Rotary stage RTHM-50-100J RTHM-50-100J
Diameter 100 mm Aperture 50 mm Height 35 mm |
 Rotary Table RTLA-0-60 RTLA-0-60
Diameter 60 mm Height 45 mm Load 2 Kg |
 Rotary Table RTLA-8-30 RTLA-8-30 Diameter 30 mm Height 30 mm Load 1 Kg |
 Rotary Table RTLA-60-150LP RTLA-60-150LP Diameter 150 mm Height 50 mm Load 10 Kg |
|
Parameter |
Unit |
RTHM-16 |
|
|
|
|
|
Rotation range |
deg |
Continuous 360◦ |
|
Resolution (full step) |
arc-min |
0.75 |
|
Max speed |
RPM |
4 RPM |
|
Repeatability (unidirectional) |
Arc-sec |
15 |
|
Eccentricity |
micron |
10 |
|
Load capacity axial / radial |
Kg |
0.5/1 |
|
Stage weight |
Kg |
0.25 |
|
Motor type |
|
Stepper motor with gear box |
|
Drive mechanism |
|
Ground worm gear 90:1 |
|
Home sensor |
|
one, hall type |
|
Construction |
|
black anodized aluminum |
