AGR 机械轴承蜗轮蜗杆转台 | AGR Mechanical-Bearing Gear-Drive Rotary Stage | 精密转台
AGR系列电动转台在速度、负载能力和长期定位性能方面比前几代蜗轮驱动转台获得了显著改进。 AGE系列平台满足广泛的实验室和工业用途的通用定位应用。
● 增强的速度和负荷能力
● 大通孔解决了广泛的应用
● 连续360度旋转定位
● 有直接编码器选项
● 大通孔解决了广泛的应用
● 连续360度旋转定位
● 有直接编码器选项
结构特点
The addition of a larger clear aperture is a key enhancement over previous generations of worm-gear-driven stages. This feature allows the AGR series to address applications requiring a through-hole or accommodations to mount an optic, including articulation of beam polarizing lenses, through-holes for cabling and/or air lines, or vision/camera/inspection applications.
The AGR stage base is fabricated from an aluminum alloy that offers significant weight savings in multi-axis arrangements and other weight critical applications, while providing high structural stiffness and long-term stability.
Each stage is designed with two high-precision angular contact bearings with optimal spacing to provide excellent error motions coupled with high load capacities in a small, compact package.
灵活选择
Options include flexible motor selections as well as a direct encoder mounted to the stage shaft for outstanding repeatability and to virtually eliminate hysteresis and backlash. Vacuum-compatible versions (for use in pressures as low as 10-6 torr) are also available.
电机和驱动器
Standard AGR stage configurations feature Aerotech’s brushless servomotors. However, all AGR stages can be outfitted with stepper or DC brush motors. A full range of matching drives and controls are available for a complete single-source solution.