美國NEWMARK RT-2系列旋轉(zhuǎn)工作臺(tái)由6061鋁合金加工而成,提供了一個(gè)輕便、堅(jiān)固和穩(wěn)定的平臺(tái)。RT-2有一個(gè)略高于2英寸厚的低輪廓。這個(gè)旋轉(zhuǎn)階段是接口與Nema 17電機(jī),可以工廠安裝或由客戶安裝。RT-2采用蝸輪傳動(dòng),齒輪比為72:1。蝸輪是預(yù)加載的,以最大限度地減少齒隙在齒輪系.
Specifications
Resolution | 0.36 arc-seconds (Microstepping) |
Unidirectional Repeatability | 5 arc-seconds |
Bi-directional Repeatability | 125 arc-sec |
Gear Ratio | 72:1 |
Motor Size | Nema 17 |
Max. Load | 25 kg (55 lbs.) |
Moment | 96 in-lbs |
Max. Speed | 25°/sec |
Travel | 360° Continuous |
Stage Weight | 5 lbs. |