RV Series High-Performance Folded DC Motor Rotation Stages
RV Series High-Performance Folded DC Motor Rotation Stages
The RV Series steel rotation stages combine high precision positioning and extremely high load capacities to operate in a large variety of conditions for scientific and industrial applications. Four stage sizes and four DC motor configurations are available. A folded motor may provide the RV stage with a more desirable footprint in certain systems. Closed-loop DC servo systems are the recommended choice for demanding applications requiring either higher rotational speed, repeatability, accuracy or smaller minimum incremental motion (MIM).
- Ideal for high load applications with up to 6500 N load
- Folded motor may provide a more desirable footprint in certain systems
- All steel, single monolithic construction offers high stiffness and thermal stability
- Double row preloaded ball bearings allow for high off-center loads in a reduced footprint
- Precision ground and hardened worm gear with self-compensating preload
- Closed-loop DC motor for high speed, repeatability, accuracy or smaller MIM See All Features
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
 | RV120CC-F RV Folded DC Motor Rotation StagesMotorized Rotation Stage, 120 mm, High-Speed DC Drive, Folded | |||||
| RV120CCHL-F RV Folded DC Motor Rotation StagesMotorized Rotation Stage, 120 mm, High-Torque DC Drive, Folded | |||||
| RV120HAHL-F RV Folded DC Motor Rotation StagesMotorized Rotation Stage, 120 mm, High-Torque DC Drive, Direct Encoder, Folded | |||||
| RV120HAT-F RV Folded DC Motor Rotation StagesMotorized Rotation Stage, 120 mm, High-Speed DC Drive, Direct Encoder, Folded | |||||
 | RV160CC-F RV Folded DC Motor Rotation StagesMotorized Rotation Stage, 160 mm, High-Speed DC Drive, Folded | |||||
| RV160CCHL-F RV Folded DC Motor Rotation StagesMotorized Rotation Stage, 160 mm,High-Torque DC Drive, Folded | |||||
| RV240CC-F RV Folded DC Motor Rotation StagesMotorized Rotation Stage, 240 mm, High-Speed DC Drive, Folded | |||||
| RV240CCHL-F RV Folded DC Motor Rotation StagesMotorized Rotation Stage, 240 mm, High-Torque DC Drive, Folded | |||||
| RV350CC-F RV Folded DC Motor Rotation StagesMotorized Rotation Stage, 350 mm, High-Speed DC Drive, Folded | |||||
| RV350CCHL-F RV Folded DC Motor Rotation StagesMotorized Rotation Stage, 350 mm, High-Torque DC Drive, Folded |
Compatible Controllers
Compatible motion controllers for the HAT version of these DC motor driven stages are:
- XPS-RLD Motion Controller (2 or 4 Axis): Requires an XPS-DRV03 Driver Module.
- XPS-D Motion Controller (2, 4, 6 or 8 Axis): Requires an XPS-DRV03 Driver Module.
Compatible motion controllers for the CC, CCHL and HAHL versions of these DC motor driven stages are:
- XPS-RLD Motion Controller (2 or 4 Axis): Requires an XPS-DRV11 Driver Module.
- XPS-D Motion Controller (2, 4, 6 or 8 Axis): Requires an XPS-DRV11 Driver Module.
- ESP302 Motion Controller (1, 2 or 3 Axis): Plug and Play compatible with ESP302 Motion Controller.
Features
Steel Construction
The tool steel construction ensures enhanced rotation accuracy due to the ground bearing surfaces. The single monolithic design offers improved stiffness and thermal stability without compromising dynamic performance.
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 and HAHL) versions of the RV folded 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 version features a high-resolution direct reading encoder and tachometer. (RV120HAHL-F includes direct reading encoder, but no tachometer.)
Configurable Limit Switches
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.
Resources
Application Notes
Custom 2-Axis Gimbal for Remote Sensing Instrument Test and Qualification(333 kB, PDF) Fiber Spool Winding Application with Custom 5-Axis Motion System(145.1 kB, PDF) Testing MEMS-based Accelerometers in GPS Navigation System with a Custom 2-Axis Gimbal(388.8 kB, PDF)
Literature
Gimbal Brochure(3.2 MB, PDF) RV Data Sheet.pdf(3.2 MB, PDF)
Drawings And Cad
RV Series(503.7 kB, PDF) RV Series & Tachometer(503.3 kB, PDF)
Manuals
RV - User's Manual.pdf(2.5 MB, PDF) RV - PP and PE Versions Manual.pdf(2.7 MB, PDF)
