The RV350BPP High Torque Rotation Stage provides high-precision angular positioning accuracy combined with high load capacity. This 350 mm diameter stage features a Mini-step drive enabling high angular speed motions up to 20°/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 0.001° position feedback resolution.
Технические характеристики
- Angular Range 360°
- Maximum Speed 20°/s
- Minimum Incremental Motion 1.0 mdeg
- Maximum Torque 25 N·,m
- Centered Load Capacity 6500 N
- Uni-directional Repeatability, Typical ±,0.35 mdeg
- Uni-directional Repeatability, Guaranteed ±,1.0 mdeg
- Bi-directional Repeatability, Typical ±0.6 mdeg
- Bi-directional Repeatability, Guaranteed ±,2.0 mdeg
- Accuracy, Typical ±,3.5 mdeg
- Accuracy, Guaranteed ±,5.0 mdeg
- Wobble, Typical ±,4.0 rad
- Wobble, Guaranteed ±,8.0 rad
- Eccentricity, Typical ±,1.4 m
- Eccentricity, Guaranteed ±,2.0 m
- Inertia 4 kg·,m2
- Transversal Compliance 0.1 rad/N·,m
- Origin Optical, centered
- Origin Repeatability ±,0.5 mdeg
- Encoder Resolution 0.001
- MTBF 20,000 h (25% load, 10% duty cycle)
- Cable Length 3 m
- Diameter 350 mm
- Aperture Diameter 280 mm
- Connector Type DB25 Male
- Thread Type M6
- Maximum Power Consumption 70 W
- Weight 27 kg
- Compliance RoHS 3, CE
