Newmark RT-2电动旋转台

RT-2系列电动旋转台的特点是紧凑和低剖面尺寸。

RT-2的厚度只有38毫米多一点,非常薄。该设计利用推力轴承系统来移动工作台。这种设计方法具有出色的稳定性和低成本。RT-2采用蜗轮传动,可提供80:1和40:1的传动比。40:1的传动比将提供比80:1传动比更高的输出速度。蜗轮被预加载以最小化齿轮系中的齿隙。这个小旋转舞台标配NEMA 17步进电机和可选的4000CPR旋转编码器。
Specifications
Resolution
Up to 0.32 arc-sec (depends on gear ratio and microstepping resolution)
Accuracy
±108 arc-sec
Max. Speed
30°/sec (80:1 gear ratio), 50°/sec (40:1 gear ratio)
Unidirectional Repeatability
18 arc-sec
Bi-directional Repeatability
125 arc-sec
Max Payload Weight
4.5 kg (10lbs)
Travel Range
360° Continuous
Encoder
Optical rotary encoder mounted to rear of motor, 1000 lines (4000 CPR) with Index (Optional)
Limit Switches
None
Origin
None. Requires external home switch.
Gear Ratio
80:1 or 40:1
Stage Weight
0.45 kg (1 lbs)
Material
Aluminum Alloy Construction
Finish
Black Anodize