The URS50BPPV6 Vacuum Compatible Rotation Stage provides precision 360° continuous motion in a low profile package. This version can be controlled with the motor mounted encoder and also in open loop. The stepper motor is directly attached to the worm screw using a proprietary bellows coupling that has a high torsional stiffness and is capable of rotation speeds up to 4°/s. This 0.125 N·m maximum torque stepper motor version is a more economical for less demanding applications. All URS rotation stages feature a proprietary 4-point contact ball bearing. The unique, 2-piece design of the URS provides a low-profile compact stage with exceptional stiffness, high reliability and outstanding wobble and eccentricity.
Технические характеристики
- Angular Range 360°
- Maximum Speed 4°/s
- Minimum Incremental Motion 0.50 mdeg
- Maximum Torque 0.125 N·m
- Centered Load Capacity 50 N
- Uni-directional Repeatability, Typical ±,0.75 mdeg
- Uni-directional Repeatability, Guaranteed ±,2.0 mdeg
- Bi-directional Repeatability, Typical ±1.2 mdeg
- Bi-directional Repeatability, Guaranteed ±,3.0 mdeg
- Accuracy, Typical ±,12 mdeg
- Accuracy, Guaranteed ±,20 mdeg
- Wobble, Typical ±,12 rad
- Wobble, Guaranteed ±,25 rad
- Eccentricity, Typical ±,3.0 m
- Transversal Compliance 100 rad/N·m
- Origin Repeatability ±25 mdeg
- MTBF 20,000 h (25% load, 10% duty cycle)
- Cable Length 3 m
- Aperture Diameter 25.7 mm
- Thread Type M3
- Vacuum Compatibility 10-6 Torr
- Maximum Power Consumption 10 W
- Weight 0.7 kg
- Compliance RoHS 3, CE
