Motorized Rotation Stage, 80 mm, High-Speed DC Drive

RV High Performance DC Motor Rotation Stages

The RVS80CC High Speed Rotation Stage provides high-precision angular positioning accuracy combined with high load capacity. This 80 mm diameter stage features a high speed DC drive enabling speeds up to 40°/s. 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. A rotary encoder mounted on the worm gear shaft provides 0.00025° position feedback resolution.

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, 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

Newport guarantees specification values which are measured and recorded following ASME B5.57 and ISO 230-2 standards. The typical performance values are two times better than the guaranteed specifications.

Specifications

Technical Specs

Angular Range
360°
Maximum Speed
40°/s
Minimum Incremental Motion
1.0 mdeg
Maximum Torque
2 N·m
Centered Load Capacity
900 N
Uni-directional Repeatability, Typical
±0.36 mdeg
Uni-directional Repeatability, Guaranteed
±0.50 mdeg
Bi-directional Repeatability, Typical
±1.2 mdeg
Bi-directional Repeatability, Guaranteed
±1.5 mdeg
Accuracy, Typical
±7.0 mdeg
Accuracy, Guaranteed
±10 mdeg
Wobble, Typical
±8.0 µrad
Wobble, Guaranteed
±20 µrad
Eccentricity, Typical
±0.5 µm
Eccentricity, Guaranteed
±2.0 µm

Inertia
0.1 kg.m²
Transversal Compliance
3.5 µrad/N·m
Origin
Optical, centered
Origin Repeatability
±0.25 mdeg
Encoder Resolution
0.25 mdeg
MTBF
20,000 h (25% load, 10% duty cycle)
Cable Length
3 m
Diameter
80 mm
Aperture Diameter
50 mm
Connector Type
DB15 Male
Thread Type
M4
Weight
1.8 kg
Compliance
RoHS 3, CE

Angular Range
360°
Maximum Speed
40°/s
Minimum Incremental Motion
1.0 mdeg
Maximum Torque
2 N·m
Centered Load Capacity
900 N
Uni-directional Repeatability, Typical
±0.36 mdeg
Uni-directional Repeatability, Guaranteed
±0.50 mdeg
Bi-directional Repeatability, Typical
±1.2 mdeg
Bi-directional Repeatability, Guaranteed
±1.5 mdeg
Accuracy, Typical
±7.0 mdeg
Accuracy, Guaranteed
±10 mdeg
Wobble, Typical
±8.0 µrad
Wobble, Guaranteed
±20 µrad
Eccentricity, Typical
±0.5 µm
Eccentricity, Guaranteed
±2.0 µm

Inertia
0.1 kg.m²
Transversal Compliance
3.5 µrad/N·m
Origin
Optical, centered
Origin Repeatability
±0.25 mdeg
Encoder Resolution
0.25 mdeg
MTBF
20,000 h (25% load, 10% duty cycle)
Cable Length
3 m
Diameter
80 mm
Aperture Diameter
50 mm
Connector Type
DB15 Male
Thread Type
M4
Weight
1.8 kg
Compliance
RoHS 3, CE

Resources & Downloads

2D Product Drawings

RVS80CC(466.3 kB, PDF)

Literature

RV Data Sheet.pdf(3.2 MB, PDF)

Manuals

RVS80 - User's Manual.pdf(1.5 MB, PDF)

Related Products

Compatible Controllers

Based on axis required, choose a specific controller to pair with the stage. Along with an XPS-D or XPS-RLD controller, a driver module is required. Spindle mode is only available with XPS controllers.

Description	Compatibility	Avail.	Price
xps-d-universal-motion-controller¹XPS-D Universal High-Performance 1-8 Axis Motion Controller and Driver	UNIVERSAL
xps-rl-universal-high-performance-motion-controller²XPS-RLD Universal High-Performance 1-4 Axis Motion Controller and Driver	UNIVERSAL
esp301-3-axis-dc-and-stepper-motion-controllerESP302 3-Axis DC and Stepper Motion Controller	UNIVERSAL
SMC100CCMotion Controller, Single-axis DC Motor	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$1,452

Notes:

Requires XPS-DRV11 driver module
Requires XPS-DRV11 driver module

Accessories

Description	Compatibility	Avail.	Price
M-FK-BLXL-Allen Wrench Set, Sizes: 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10 mm, Metric	METRIC	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$37
MMCABLE-REGInline Regulator, 5 VDC, for MMCABLEs 5 m or longer	UNIVERSAL	In Stock	$252
M-SK-M4ABlack Oxide Screw Kit, M4, Assortment, Qty 249	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$75
M-PBN12Base Plate, Used with UMR12 Series, MVN120 & UTR120 Series	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$154

Similar

Description	Compatibility	Avail.	Price
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BGS80CCMotorized Goniometer, ±45° Travel Range, DC motor Drive, BGS80	UNIVERSAL	9 Weeks	$8,451

Frequently Purchased Together

Description	Compatibility	Avail.	Price
XPS-DRV11Motion Controller Card, Universal, Stepper, DC, and Linear Motors	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$865
UTS50CCMotorized Linear Stage, Steel, 50 mm Travel, DC Motor, M4 and M6	UNIVERSAL	10 Weeks	$5,335
SMC100CCMotion Controller, Single-axis DC Motor	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$1,452
XPS-D8Universal Motion Controller, High Performance, 8-axis, Ethernet	UNIVERSAL	In Stock	$12,058
SMC-PS80Power Supply, SMC100 Series, 80W, 100-240 VAC, 47-63 Hz, 1.9 A max.	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$178
LTA-HLMotorized Actuator, High Load, 25 mm travel, LTA, M12 thread	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$2,615
M-IMS300CCMotorized Linear Stage, 300 mm Travel, DC Motor, Rotary Encoder, M6	METRIC	Contact Us	$9,042
GTS70Motorized Linear Stage, 70 mm Travel, High Torque DC Motor, M4 and M6	UNIVERSAL	In Stock	$9,549
CONEX-PR50CCMotorized Rotation Stage, PR50CC, Integrated with CONEX-CC Controller	UNIVERSAL	Contact Us	$3,260