The RVU rotation stages are designed to meet the specifications of large mirror mounts which require high torque, rigidity, and sensitivity.
| Compare | Model | Drawings, CAD & Specs | Availability | Price | |||
|---|---|---|---|---|---|---|---|
|
RVU240HAHS Motorized Rotation Stage, 240 mm, High-Sensitivity, High Torque |
|
|||||
|
|
RVU240HS Motorized Rotation Stage, 240 mm, High-Sensitivity, High Speed |
|
|||||
|
RVU350HAHS Motorized Rotation Stage, 350 mm, High-Sensitivity, High Torque |
|
|||||
|
|
RVU350HS Motorized Rotation Stage, 350 mm, High-Sensitivity, High Speed |
|
| Models |
|
|
|
|
|
|---|---|---|---|---|---|
| Angular Range | ±170° | ±170° | ±170° | ±170° | |
| Minimum Incremental Motion | 0.20 mdeg | 1.0 mdeg | 0.20 mdeg | 1.0 mdeg | |
| Centered Load Capacity | 4000 N | 4000 N | 6500 N | 6500 N | |
| Maximum Speed | 40°/s | 40°/s | 40°/s | 40°/s | |
| Maximum Torque | 130 N·m | 130 N·m | 250N·m | 250 N·m | |
| Inertia | 100 kgm2 | 100 kgm2 | 200 kgm2 | 200 kgm2 | |
| Origin Repeatability | ±0.1 mdeg | ±0.5 mdeg | ±0.1 mdeg | ±0.5 mdeg | |
| Accuracy, Guaranteed | ±2.5 mdeg | ±5.0 mdeg | ±2.5 mdeg | ±5.0 mdeg | |
| Uni-directional Repeatability, Guaranteed | ±0.10 mdeg | ±1.0 mdeg | ±0.10 mdeg | ±1.0 mdeg | |
| Bi-directional Repeatability, Typical | ±0.4 mdeg | ±0.6 mdeg | ±0.4 mdeg | ±0.6 mdeg | |
| Bi-directional Repeatability, Guaranteed | ±0.6 mdeg | ±2.0 mdeg | ±0.6 mdeg | ±2.0 mdeg | |
| Wobble, Guaranteed | ±8.0 µrad | ±8.0 µrad | ±8.0 µrad | ±8.0 µrad | |
| Eccentricity, Guaranteed | ±2.0 µm | ±2.0 µm | ±2.0 µm | ±2.0 µm | |
| Transversal Compliance | 0.3 µrad/Nm | 0.3 µrad/Nm | 0.1 µrad/Nm | 0.1 µrad/Nm | |
| Encoder Resolution | 0.05 mdeg | 0.35 mdeg | 0.035 mdeg | 0.35 mdeg |
Our High Angular Stiffness Rotation Stages were initially designed to meet the specifications of large mirror mounts built for high power laser facilities and ISO-7 clean environment. They share the same screw and gear design as RV series stages, but the screw is mounted rigidly on the worm gear, thus resulting in higher stiffness. In addition, special ball bearings are used to get a high axial rigidity on the main screw. They are currently offered in two versions: high-speed RVU-HS and high-speed high accuracy RVU-HAHS, both equipped with Brushless DC motors. The stages come configured with external amplifiers. Please contact our applications engineering team to discuss your application requirements and get a quote for the solution that best suits your needs.
Ultra-High Velocity