| Travel |
25 mm (1 in) |
25 mm (1 in) |
50 mm (2 in) |
50 mm (2 in) |
| Accuracy(1) |
±3.0 µm (±120 µin) |
±250 nm (±10 µin) |
±3.0 µm (±120 µin) |
±250 nm (±10 µin) |
| Resolution | 1
nm |
1
nm |
1
nm |
1
nm |
| Repeatability (Bi-Directional) (1) |
±100 nm |
±50 nm |
±100 nm |
±50 nm |
| Straightness(1) |
±1.5 µm (±60 µin) |
±1.5 µm (±60 µin) |
±2.0 µm (±80 µin) |
±2.0 µm (±80 µin) |
| Flatness(1) |
±2.0 µm (±80 µin) |
±2.0 µm (±80 µin) |
±2.5 µm (±100 µin) |
±2.5 µm (±100 µin) |
| Pitch |
10 arc sec |
10 arc sec |
10 arc sec |
10 arc sec |
| Roll |
10 arc sec |
10 arc sec |
10 arc sec |
10 arc sec |
| Yaw |
5 arc sec |
5 arc sec |
5 arc sec |
5 arc sec |
| Orthogonality |
10 arc sec |
3 arc sec |
10 arc sec |
3 arc sec |
| Maximum Speed |
500 mm/s (20 in/s)
(Upper Axis) |
500 mm/s (20 in/s)
(Upper Axis) |
500 mm/s (20 in/s)
(Upper Axis) |
500 mm/s (20 in/s)
(Upper Axis) |
| Maximum Acceleration |
4.5 g - 45 m/s2 (No Load) (Upper Axis) |
4.5 g - 45 m/s2 (No Load) (Upper Axis) |
2.75 g - 27 m/s2 (No Load) (Upper Axis) |
2.75 g - 27 m/s2 (No Load) (Upper Axis) |
| Speed Stability |
See
graphs for typical performance |
| Settling Time |
See
graphs for typical performance |
| In-Position
Stability(2) |
3 nm |
3 nm |
3 nm |
3 nm |
| Maximum Force (Continuous) |
7.75 N |
7.75 N |
9.5 N |
9.5 N |
| Load
Capacity(3) |
Horizontal |
4.0 kg (8.8 lb) |
4.0 kg (8.8 lb) |
6.0 kg (13.2 lb) |
6.0 kg (13.2 lb) |
| Moving Mass |
Upper Axis |
0.45 kg (1.0 lb) |
0.45 kg (1.0 lb) |
0.8 kg (1.8 lb) |
0.8 kg (1.8 lb) |
| Lower Axis |
1.13 kg (2.5 lb) |
1.13 kg (2.5 lb) |
2.1 kg (4.6 lb) |
2.1 kg (4.6 lb) |
| Stage Mass |
1.8 kg (4 lb) |
1.8 kg (4 lb) |
3.2 kg (7 lb) |
3.2 kg (7 lb) |
| Material |
Aluminum Body/Black Hardcoat Finish |
| MTBF (Mean Time Between Failure) |
20,000 Hours |