代理Applied Scientific Instrumentation ASI LS-100线性滑轨
Applied Scientific Instrumentation显微镜线性位移平台利用交叉滚柱滑动，精密导螺杆，和零齿隙微型齿轮直流伺服电机，实现平稳准确的运动。这些装置提供从50毫米到300毫米（2英寸到12英寸）的精确行程。它们可以单独使用，也可以堆叠使用，垂直或水平使用，最多可承载4.5公斤（10磅）的负载。
ASI LS系列电控线性位移平台具有内置限位开关，可以配置下表中列出的许多导螺杆选项。在标准旋转编码器配置中，使用ASI的MS-2000控制电子设备，可以轻松获得50-100nm范围内的分辨率。还可获得小于300nm RMS的重复性因素。
可选的线性编码器提供10 nm的标尺分辨率，每个标尺长度的标尺精度为±3μm。
美国ASI LS-Series 电控线性位移平台规格：
| Specifications | LS-25 | LS-50 | LS-100 | LS-200 | LS-400 |
| Encoder resolution* | 5.0 nm | 5.5 nm | 5.5 nm | 5.5 nm | 5.5 nm (.0055 µm†) |
| With linear encoder | 10 nm | 10 nm | 10 nm | 10 nm | 10 nm |
| RMS repeatability (typical)* | < 0.7 μm | < 0.7 μm | < 0.7 μm | < 0.7 μm | < 0.7 μm (< 8.0 μm†) |
| With linear encoder (typical) | 200 nm | 200 nm | 200 nm | 200 nm | 200 nm |
| Lead screw accuracy | 0.25 μm/mm | 0.25 μm/mm | 0.25 μm/mm | 0.25 μm/mm | 0.25 μm/mm |
| With linear encoder | ± 3 μm/length scale | ± 3 μm/length scale | ± 3 μm/length scale | ± 3 μm/length scale | ± 3 μm/length scale |
| Maximum velocity* | 1.60 mm/s | 1.75 mm/s | 1.75 mm/s | 1.75 mm/s | 1.75 mm/s |
| Range of travel | 25 mm (1”) | 50 mm (2”) | 100 mm (4”) | 200 mm (8”) | 400 mm (16”) |
| Length | 86 mm (3.4”) | 152.5 mm (6”) | 203.5 mm (8”) | 305 mm (12”) | 594.5 mm (23.4”) |
| With connector** | 137 mm (5.4”) | 233 mm (9.2”) | 286 mm (11.3”) | 369 mm (14.5”) | 675 mm (26.6”) |
| With RA connector** | —– | 195 mm (7.6”) | 247 mm (9.7”) | 380 mm (15”) | 363 mm (25”) |
| Width | 68.5 mm (2.7”) | 68.5 mm (2.7”) | 68.5 mm (2.7”) | 68.5 mm (2.7”) | 150 mm (5.9”) |
| With connector** | 120 mm (4.7”) | 132.5 mm (5.2”) | 132.5 mm (5.2”) | 132.5 mm (5.2”) | 215 mm (8.5”) |
| With RA connector** | —– | 93.5 mm (3.7”) | 93.5 mm (3.7”) | 93.5 mm (3.7”) | 175 mm (6.9”) |
| Height | 35.5 mm (1.4”) | 30 mm (1.2”) | 30 mm (1.2”) | 30 mm (1.2”) | 50 mm (2”) |
| Weight | 0.5 kg (1 lb) | 1.4 kg (3 lb) | 1.9 kg (4 lb) | 2.4 kg (6 lb) | 9 kg (20 lb) |
ASI LS-Series Linear Stage Lead Screw Options
| Lead Screw Pitch Options | Rotary Encoder Resolution | Maximum Speed |
| 25.40 mm (Ultra-coarse) | 88 nm | 28 mm/s |
| 12.70 mm (Super-coarse) | 44 nm | 14 mm/s |
| 6.35 mm (Standard) | 22 nm | 7 mm/s |
| 1.59 mm (Fine) | 5.5 nm | 1.75 mm/s |
| 0.635 mm (Extra-fine) | 2.2 nm | 0.7 mm/s |
