Compare Model Drawings, CAD & Specs Angular Range Maximum Speed Centered Load Capacity Minimum Incremental Motion Bi-directional Repeatability, Typical Availability Price
RV120BPEV6 360 ° 1 °/sec 900 N 1 m° ±0.7 m°
$7,091
4 Weeks
New RV120BPP 360° 20°/s 1800 N 1.0 mdeg ±0.7 mdeg
4 Weeks
$7,091
$7,091
5 Weeks
New RV120BPP-F 360° 20°/s 1800 N 1.0 mdeg ±0.7 mdeg
5 Weeks
$7,091
$6,909
5 Weeks
RV120CC 360° 80°/s 1800 N 1.0 mdeg ±0.7 mdeg
5 Weeks
$6,909
$6,909
5 Weeks
RV120CC-F 360° 80°/s 1800 N 1.0 mdeg ±0.7 mdeg
5 Weeks
$6,909
$7,929
5 Weeks
RV120CCHL 360° 16°/s 1800 N 1.0 mdeg ±0.7 mdeg
5 Weeks
$7,929
$7,929
5 Weeks
RV120CCHL-F 360° 16°/s 1800 N 1.0 mdeg ±0.7 mdeg
5 Weeks
$7,929
$12,141
In Stock
New RV120HAHL ±170deg 16°/sec 1800 N 0.20mdeg ±0.4mdeg
In Stock
$12,141
$11,783
RV120HAHLT-F ±170° 16°/s 1800 N 0.20 mdeg ±0.4 mdeg $11,783
$10,737
RV120HAT ±170° 80°/s 1800 N 0.75 mdeg ±0.4 mdeg $10,737
$10,737
RV120HAT-F ±170° 80°/s 1800 N 0.75 mdeg ±0.4 mdeg $10,737
$7,747
5 Weeks
RV120PE 360° 2°/s 1800 N 1.0 mdeg ±0.7 mdeg
5 Weeks
$7,747
$7,747
5 Weeks
RV120PE-F 360° 2°/s 1800 N 1.0 mdeg ±0.7 mdeg
5 Weeks
$7,747
high-performance precision rotation stage model rv160
$9,919
5 Weeks
New RV160BPE 360° 2°/s 2700 N 1.0 mdeg ±0.7 mdeg
5 Weeks
$9,919
$9,919
5 Weeks
New RV160BPE-F 360° 2°/s 2700 N 1.0 mdeg ±0.7 mdeg
5 Weeks
$9,919
high-performance precision rotation stage model rv160
$8,727
In Stock
New RV160BPP 360° 20°/s 2700 N 1.0 mdeg ±0.7 mdeg
In Stock
$8,727
$8,727
5 Weeks
New RV160BPP-F 360° 20°/s 2700 N 1.0 mdeg ±0.7 mdeg
5 Weeks
$8,727
high-performance precision rotation stage model rv160
$8,333
5 Weeks
RV160CC 360° 80°/s 2700 N 1.0 mdeg ±0.7 mdeg
5 Weeks
$8,333
$8,333
5 Weeks
RV160CC-F 360° 80°/s 2700 N 1.0 mdeg ±0.7 mdeg
5 Weeks
$8,333
$9,050
4 Weeks
RV160CCHL 360° 16°/s 2700 N 1.0 mdeg ±0.7 mdeg
4 Weeks
$9,050
$9,050
4 Weeks
RV160CCHL-F 360° 16°/s 2700 N 1.0 mdeg ±0.7 mdeg
4 Weeks
$9,050
$13,938
RV160HAHLT ±170° 16°/s 2700 N 0.20 mdeg ±0.45 mdeg $13,938
high-performance precision rotation stage model rv160
$12,242
RV160HAT ±170° 80°/s 2700 N 0.75 mdeg ±0.45 mdeg $12,242
RV160PE-FV6 360° 1°/s 1350 N 1.0 mdeg ±0.7 mdeg
high-performance precision rotation stage model rv160
RV160PEV6 360° 1°/s 1350 N 1.0 mdeg ±0.7 mdeg
$12,726
New RV240BPE 360° 2°/s 4000 N 1.0 mdeg ±0.6 mdeg $12,726
$12,726
New RV240BPE-F 360° 2°/s 4000 N 1.0 mdeg ±0.6 mdeg $12,726
$10,313
6 Weeks
New RV240BPP 360° 20°/s 4000 N 1.0 mdeg ±0.6 mdeg
6 Weeks
$10,313
$10,313
New RV240BPP-F 360° 20°/s 4000 N 1.0 mdeg ±0.6 mdeg $10,313
$10,302
RV240CC 360° 80°/s 4000 N 1.0 mdeg ±0.6 mdeg $10,302
$10,302
RV240CC-F 360° 80°/s 4000 N 1.0 mdeg ±0.6 mdeg $10,302
$11,918
RV240CCHL 360° 16°/s 4000 N 1.0 mdeg ±0.6 mdeg $11,918
$11,918
RV240CCHL-F 360° 16°/s 4000 N 1.0 mdeg ±0.6 mdeg $11,918
$16,948
RV240HAHLT ±170° 16°/s 4000 N 0.20 mdeg ±0.4 mdeg $16,948
$15,383
RV240HAT ±170° 80°/s 4000 N 0.75 mdeg ±0.4 mdeg $15,383
RV240PEV6 360° 1°/s 2000 N 1.0 mdeg ±0.6 mdeg
$16,494
New RV350BPE 360° 2°/s 6500 N 1.0 mdeg ±0.6 mdeg $16,494
$16,494
New RV350BPE-F 360° 2°/s 6500 N 1.0 mdeg ±0.6 mdeg $16,494
$14,585
New RV350BPP 360° 20°/s 6500 N 1.0 mdeg ±0.6 mdeg $14,585
$14,585
New RV350BPP-F 360° 20°/s 6500 N 1.0 mdeg ±0.6 mdeg $14,585
$15,686
RV350CC 360° 80°/s 6500 N 1.0 mdeg ±0.6 mdeg $15,686
$15,686
RV350CC-F 360° 80°/s 6500 N 1.0 mdeg ±0.6 mdeg $15,686
$17,211
RV350CCHL 360° 16°/s 6500 N 1.0 mdeg ±0.6 mdeg $17,211
$17,211
RV350CCHL-F 360° 16°/s 6500 N 1.0 mdeg ±0.6 mdeg $17,211
$23,503
RV350HAHLT ±170° 16°/s 6500 N 0.20 mdeg ±0.4 mdeg $23,503
$21,231
RV350HAT ±170° 80°/s 6500 N 0.75 mdeg ±0.4 mdeg $21,231
RV350PEV6 360° 1°/s 3250 N 1.0 mdeg ±0.6 mdeg
$5,364
4 Weeks
RVS80CC 360° 40°/s 900 N 1.0 mdeg ±1.2 mdeg
4 Weeks
$5,364
$4,798
6 Weeks
RVS80PP 360° 20°/s 900 N 0.20 mdeg ±2.8 mdeg
6 Weeks
$4,798

For applications with space constraints a folded version is available (-F).

Specifications

  • Drive Mechanism
    Ground worm gear with self compensating preload
  • Bearings
    Double row ball bearings
  • Worm Gear Ratio
    RVS80: 1:180 RV120–RV350: 1:90
  • Origin
    Optical
  • Limit Switches
    Optical, at ± 170°, can be disabled for continuous rotation (except HAT & HAHLT versions)
  • Base Material
    Stainless Steel
  • Cable Length
    3 m

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 product family can bear up to 650 kg or rotate up to 80 °/s while maintaining eccentricity of less than 4 µm.

Stepper Motor Version

Stepper motor-driven stages are available in full step PE and ministep PP versions. The mini-step drive version (PP) enables high angular speed motions up to 20 °/s. The larger models, RV120PP to RV350PP, feature a worm mounted rotary encoder for improved accuracy and repeatability. The encoder also provides a method for detecting motor stalling, an important feature for applications with high acceleration ramps and high torques or payload inertias. The RVS80PP does not use an encoder. Instead, position is attained by the number of commanded steps and micro-steps. The high output torque of the stepper motor, combined with extensive performance tests, ensures position accuracy as long as the recommended load, torque and payload inertia are not exceeded. The RVS80PP provides very high motion sensitivity with good linearity between commanded micro-steps and the actual motion of the stage at a very reasonable price. The full-step PE version is equipped with a reduction gear providing higher torque. This version is only available on the models RV120 to RV350 and is recommended for high inertia payloads and vacuum applications.

DC Motor Version

DC motor-driven stages are available in high speed (CC and HAT) and high torque (CCHL and HAHLT) versions. The CC and HAT versions enable speeds up to 80 °/s. The HAT features a high-resolution direct reading encoder and tachometer for superior repeatability, position stability and speed regulation. The CCHL and HAHLT versions are equipped with a reduction gear providing higher torque and payload inertia capacity. The HAHLT features a high-resolution direct reading encoder and tachometer for superior repeatability, position stability and speed regulation.

Configurable Limit Switches

Most of the RV models are designed with optical limit switches to limit movement to 170°. These can be enabled or disabled for complete 360° motion with a simple "Allen" wrench.