The RV240HAHLT Rotation Stage provides high-precision angular positioning accuracy combined with high load capacity. This 240 mm diameter stage features DC drive equipped with a reduction gear. It is equipped with high-resolution direct reading encoder and tachomet for for superior repeatability, position stability and speed regulation regulation. 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.
Технические характеристики
- Angular Range ±170°
- Maximum Speed 16°/s
- Minimum Incremental Motion 0.20 mdeg
- Maximum Torque 10 N·m
- Centered Load Capacity 4000 N
- Uni-directional Repeatability, Typical ±0.07 mdeg
- Uni-directional Repeatability, Guaranteed ±0.10 mdeg
- Bi-directional Repeatability, Typical ±0.4 mdeg
- Bi-directional Repeatability, Guaranteed ±0.6 mdeg
- Accuracy, Typical ±2.0 mdeg
- Accuracy, Guaranteed ±2.5 mdeg
- Wobble, Typical ±4.0 rad
- Wobble, Guaranteed ±8.0 rad
- Eccentricity, Typical ±0.8 m
- Eccentricity, Guaranteed ±2.0 m
- Inertia 10 kg.m2
- Transversal Compliance 0.3 rad/N·m
- Origin Optical, centered
- Origin Repeatability ±0.1 mdeg
- Limit Switches N/A
- Encoder Resolution 0.05 mdeg
- MTBF 20,000 h (25% load, 10% duty cycle)
- Cable Length 3 m
- Diameter 240 mm
- Aperture Diameter 175 mm
- Connector Type DB25 Male
- Thread Type M5
- Maximum Power Consumption 170 W
- Weight 19 kg
- Compliance RoHS 3, CE
