RT-2系列電動旋轉臺的特點是緊湊和低剖面尺寸。
RT-2的厚度只有38毫米多一點,非常薄。該設計利用推力軸承系統來移動工作臺。這種設計方法具有出色的穩定性和低成本。RT-2采用蝸輪傳動,可提供80:1和40:1的傳動比。40:1的傳動比將提供比80:1傳動比更高的輸出速度。蝸輪被預加載以最小化齒輪系中的齒隙。這個小旋轉舞臺標配NEMA 17步進電機和可選的4000CPR旋轉編碼器。
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 |