Rotary positioning stage / crossed roller / 1-axis max. 45 lbs, max. 360 °/s | RM-3 series 旋转定位阶段/交叉滚子/轴最大45磅，最大360°/ | RM-3系列
Characteristics
特点
Orientation:
定位：
rotary
旋转
Technology:
技术：
crossed roller
交叉滚子
Number of axes:
轴数：
1-axis
1轴
Description
描述
The design takes advantage of a single preloaded crossed roller bearing for the table movement. This design approach eliminates the use of a dual bearing configuration thus improving on axial runout and wobble. This rotary table utilizes a worm gear drive with available gear ratios of 90:1 and 45:1. The worm gear is preload to minimize the backlash in the gear train.
本设计利用一个预装的交叉表运动滚子轴承。这种设计方法消除了双轴承配置从而提高轴向跳动和摆动的使用。该转盘采用以90:1和45:1可用齿轮比蜗轮传动。蜗轮是预载，以减少齿轮传动中的齿隙。
The RM-3 is available as a vacuum compatible rotary stage. The vacuum compatible version uses a special stepper motor that has all paint and oils removed. The leads from the motor utilizes a Teflon insulation. All aluminum stage parts have a clear iridite finish.
该RM-3可作为真空兼容的旋转舞台。真空兼容的版本使用一个特殊的步进电机，所有的油漆和油脂去除。从电机的引线采用聚四氟乙烯绝缘。所有铝阶段部分有一个清晰的iridite完成。
Rotary positioning stage / crossed roller / 1-axis max. 45 lbs, max. 360 °/s | RM-3 series 旋转定位阶段/交叉滚子/轴最大45磅，最大360°/ | RM-3系列