Motorized Rotation Stage, 120 mm, High-Torque DC Drive, Direct Encoder
Model: RV120HAHL
Product Series Overview
RV High Performance DC Motor Rotation StagesThe RV120HAHL Rotation Stage provides high-precision angular positioning accuracy combined with high load capacity. This 120 mm diameter stage features DC drive equipped with a reduction gear. It is equipped with high-resolution direct reading encoder for superior repeatability, position stability.All RV stages are constructed of tool steel, with rotation accuracy ensured by ground bearing surfaces. A double row of preloaded bearings allows for high off-center loads in a reduced footprint. The single monolithic design offers improved stiffness without compromising dynamic performance. Precise rotation is ensured by a precision ground and hardened worm gear.
Steel Construction
Highest Load Capacity
The double row of preloaded ball bearings allows for higher off center loads for its small footprint. The largest member of the RV DC motor product family can bear up to 650 kg or rotate up to 80 °/s while maintaining eccentricity of less than 4 µm.
High Speed and High Torque DC Motor Versions
High speed (CC and HAT) and high torque (CCHL, HAHL and HAHLT) versions of the RV DC motor stages are available. The high speed versions enable speeds up to 80°/sec. The high torque versions are equipped with a reduction gear which provides higher torque and payload inertia capacity. A rotary encoder is mounted on the worm gear shaft of the CC and CCHL versions. When superior repeatability, position stability and speed regulation is needed, the high speed HAT and high torque HAHLT versions feature a high-resolution direct reading encoder and tachometer. (RV120HAHL includes direct reading encoder, but no tachometer.)
Metrology Report Included at No Additional Cost
Error Mapping Services
For critical positioning applications, Newport offers error mapping upon request for RV-HAT and RV-HAHLT stages driven by our XPS advanced motion controller. We will measure, implement, and verify the results of this error map that will individually optimize each stage's position accuracy. In addition, multi-axis error mapping is also available. Measurements are made at 20.0 ±0.2 °C. A certificate of calibration will be provided with your stage. Actual data may also be provided upon request.
Specifications
- Angular Range±170°
- Maximum Speed16°/s
- Minimum Incremental Motion0.20 mdeg
- Maximum Torque6 N·m
- Centered Load Capacity1800 N
- Uni-directional Repeatability, Typical±0.09 mdeg
- Uni-directional Repeatability, Guaranteed±0.10 mdeg
- Bi-directional Repeatability, Typical±0.4 mdeg
- Bi-directional Repeatability, Guaranteed±0.6 mdeg
- Accuracy, Typical±2 mdeg
- Accuracy, Guaranteed±2.5 mdeg
- Wobble, Typical±5.0 µrad
- Wobble, Guaranteed±10.0 µrad
- Eccentricity, Typical±0.6 µm
- Eccentricity, Guaranteed±2.0 µm
- Inertia7 kg.m2
- Transversal Compliance15 µrad/N·m
- Origin Repeatability±0.1 mdeg
- MTBF10,000 h ( 25% load, 10% duty cycle )
- Cable Length3 m
- Diameter120 mm
- Aperture Diameter78 mm
- Connector TypeDB25 Male
- Maximum Power Consumption100 W
- Weight8 kg
- ComplianceRoHS 3, CE
Resources & Downloads
3D Product Models
Literature
RV Data Sheet.pdf(3.2 MB, PDF)
Manuals
RV - PP and PE Versions Manual.pdf(2.7 MB, PDF)
2D Product Drawings
RV120HAHL drawing(143.5 kB, PDF)
Technical Notes
Encoder Resolution Calibration(4 MB, PDF)
Related Products
Compatible Controllers and Drivers
Based on axis required, choose a specific controller to pair with the stage. For XPS-D or XPS-RLD, a driver module is required. Spindle mode is only available with XPS controllers.
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
 | XPS-D Universal High-Performance 1-8 Axis Motion Controller and Driver1XPS-D Universal High-Performance 1-8 Axis Motion Controller and Driver | |||||
 | XPS-RLD Universal High-Performance 1-4 Axis Motion Controller and Driver2XPS-RLD Universal High-Performance 1-4 Axis Motion Controller and Driver | |||||
 | ESP302 3-Axis DC and Stepper Motion Controller3ESP302 3-Axis DC and Stepper Motion Controller |
Notes:
- Requires XPS-DRV11 driver module
- Requires XPS-DRV11 driver module
- Plug and play compatible with ESP302 controller
Accessories
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
 | MMCABLE-REGInline Regulator, 5 VDC, for MMCABLEs 5 m or longer | |||||
 | M-SK-M4ABlack Oxide Screw Kit, M4, Assortment, Qty 249 | FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
 | M-PBN16Base Plate, PBN Series, Use with UTR160 Series Rotation Stages | FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
 | M-FK-BLXL-Allen Wrench Set, Sizes: 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10 mm, Metric | FREE 2-day shipping on thousands of products on Newport.com Learn More |
