G3 3D laser galvo scanning system is designed for high-precision
and high focus shifting range, integrating data acquisition, data
processing, electronic control, mechanical follower, optical
imaging, optical compensation, optical scanning, and other
functions.G3 3D adopts JCZ's self-developed focus shifting axis
module, with faster response, faster and more stable focus
shifting. Adopting various anti-interference methods, it has strong
anti-interference ability, high reliability, good linearity, high
repetition accuracy, and short response time. G3 3D adopts integral
structure, small size, lightweight, and good sealing to ensure
stability under a long time working condition.
The Ezcad3 software and DLC controller, used with G3 3D galvo
scanner adopts an advanced point-by-point tracking dynamic laser
beam compensation algorithm. The whole system can achieve a small
focal spot, wide scanning field, and high flexibility.

Scanner | Marking Speed | 4000mm/s | Positioning Speed | 10000mm/s |
Tracking Error | 0.25ms | Nonlinearity | <3.5mrad/ 44° |
1% Full scale | ≤0.4ms | Gain Drift | <50PPM/K |
Offset Drift | <15μrad/k | Drift over 8h | <0.3mrad |
Scan Angle | ±0.35rad | Mirror Aperture | 10mm |
Basic | Interface | XY2-100 | Working Temp | 25℃±10℃ |
Power | ±15VDC,3A | Wavelenght | 1064nm/ 532nm/ 355nm |
Z AXIS | Input Aperture | 7mm/ 3mm | Beam Ratio | 1.4/ 3 |
Focus Range | ±30mm | Marking Area | 150mm (Replaceable F-theta lens) |