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Queensgate’s nanopositioning stage (NPS) series are designed to provide optimal performance in the most demanding high-speed and high-precision applications.
The high-load lever amplified version is available calibrated in either the X (horizontal) or Z (vertical) orientation for the best performance in the customer’s system.
Flexure-guided motion minimizes rotational errors and direct metrology of the moving platform with low-noise capacitive sensors ensures the highest precision of positioning.
User selectable calibration parameters provide optimal tuning for fast step-and-settle with different payloads (up to 6 kg as standard).
Queensgate’s nanopositioning stage (NPS) series are designed to provide optimal performance in the most demanding high-speed and high-precision applications.
The high-load lever amplified version is available calibrated in either the X (horizontal) or Z (vertical) orientation for the best performance in the customer’s system.
Flexure-guided motion minimizes rotational errors and direct metrology of the moving platform with low-noise capacitive sensors ensures the highest precision of positioning.
User selectable calibration parameters provide optimal tuning for fast step-and-settle with different payloads (up to 6 kg as standard).
Key features:
| Model | NPS-X-250B NPS-Z-250B |
| Axis | X or Z |
| Open-loop range (typical) | 310 µm |
| Closed-loop range (typical) | 250 µm |
| Position noise | 0.6 nm |
| Linearity (typical) | 0.004% |
| Settle time – 2 µm step | 9 ms (fast, 1 kg) | 11 ms (medium, 2 kg) | 18 ms (slow, 6 kg) |
| Settle time – 100 µm step | 18 ms (fast, 1 kg) | 18 ms (medium, 2 kg) | 33 ms (slow, 6 kg) |
| Material | Aluminum (nickel plated) |
| Size (L x W x H) | 150 x 110 x 50 |
Please provide as much information to help us assist you. A Queensgate representative will respond to your request. If you are an existing customer with a technical support request, please use the customer support form
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