The PSH14ART 2D scanning head is designed for laser processing applications demanding ultra-high precision. It delivers performance with linear straightness error below ±0.5 μm and line spacing error below ±1 μm, ideal for high-precision laser trimming and similar processes.
High Positioning Accuracy: Micron-level positioning for precision machining
Excellent Straightness: Smooth travel path with sharp edges
Low Thermal Drift: Superior thermal stability and minimal recalibration
Application Fields
The PSH14ART 2D scanning head is applicable to a wide range of fields, including precision machining, laser cutting, laser additive manufacturing (3D printing), high-speed and high-precision laser marking, laser trimming, silver paste etching, solar wafer scribing and scientific research.
Mechanical Drawing
| Legend: 1.Laser Inlet 2.Electrical Interface (XY2-100, Power Input) 3.Laser Outlet (Unit: mm)
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PSH14ART scanning head | |
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Input Plate & Mounting Plate | Output Plate |
Specifications
PSH14ART | Specifications |
Maximum allowed average laser power(1) | 100 W |
Aperture | 14 mm |
Effective scan angle(2) | ± 10° |
Tracking error | ≤0.4 ms |
Step response | ≤1 ms |
Speed | |
Positioning / Jump(3) | ＜10 m/s |
Line scan(3) | ＜10 m/s |
Vector scan(4) | ＜1.2 m/s |
Good writing quality(3)(5) | 300 cps |
Precision | |
Linearity | 99.9 % |
Repeatability | 2 μrad |
Temperature drift | |
Offset | 15 μrad/℃ |
Gain | 15 μrad/℃ |
Long time drift(after 30 mins warm up) | |
Over 8 hours long-term offset drift | 25 μrad |
Over 8 hours long-term gain drift | 40 μrad |
Operating temperature range | 25 ℃ ± 10 ℃ |
Signal interface | Analog:± 10 V or ± 5 V |
Digital:XY2-100 or PRS422 | |
Input power requirement(DC) | ± 15 V @ 5 A Max RMS |
Volume | 107.5mm×156mm×119.5mm |
Note:
(1) For laser wavelength 1030-1090 nm.
(2) All angles are in mechanical degrees.
(3) With F-Theta objective f = 160 mm. Speed value varies correspondingly with different focal lengths.
(4) Reapeatibility and temperature drift are measured within this speed.
(5) Single-stroke font with 1 mm height.
