The PSH30HWA 2-axis scanhead is specially designed for high-power laser processing. Fitted with both water cooling and air cooling systems, it fits 8-kilowatt laser applications with a maximum power support of 10,000 W, ensuring full dynamic performance under high-power operating conditions.
Dynamic Performance Under High Power：Achieve stable and complete dynamic performance at high laser power levels
Hermetic Sealing Structure：Highly sealed housing with outstanding air tightness
Laser Anti-Reflection & Safety Protection：Customized structure provides laser anti-reflection performance and reliable safety
Application Fields
The PSH30HW 2-axis scanhead is widely deployed in high-power laser processing scenarios such as laser welding, laser cutting, laser drilling, material processing and on-the-fly processing.
Mechanical Drawing（Unit of dimension: mm）
 | Legend: 1.I/O Port — I/O 2.Water Cooling Inlet 3.Air Cooling Inlet 4.Electrical Interface (XY2-100) 5.Power Input 6.Laser Outlet 7.Laser Inlet 8.Air Cooling Inlet |
| PSH30HWA | |
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| Mounting Dimensions for Robotic Arm | |
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| Input Plate & Mounting Plate | Output Plate |
Specifications
PSH30HWA | Specifications |
Maximum allowed average laser power(1) | 10000 W |
Cooling | Water + Air Cooling |
Aperture | 30 mm |
Effective scan angle(2) | ± 10° |
Tracking error | ≤0.5ms |
Step response | ≤1.1ms |
Speed | |
Positioning / Jump(3) | ＜8 m/s |
Line scan(3) | ＜8 m/s |
Vector scan(4) | ＜1 m/s |
Good writing quality(3)(5) | 260 cps |
Precision | |
Linearity | 99.9% |
Repeatability | 2 μrad |
Temperature drift | |
Offset | 20 μrad/℃ |
Gain | 20 μrad/℃ |
Long time drift(after 30 mins warm up) | |
Over 8 hours long-term offset drift | 40 μrad |
Over 8 hours long-term gain drift | 80 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 |
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.
(6) Long-term temperature drift is given under an ambient temperature environment of 25°C. and a working load under 500W. Temperature drift testing with high laser power is strictly prohibited. High laser power could induce thermal deformations in both the optical and mechanical systems, making it impossible to differentiate whether the drift is originating from galvanometer scanner itself or due to deformations in the optical and mechanical systems.