
DFM19 is designed for dynamic focusing and 3D marking. Its smart and compact dynamic module offers outstanding features including fairly long lens travel distance(±4.5mm), fast speed, high resolution and extremely low drift. DFM19 offers ideal solutions for high accuracy applications, such as additive manufacturing (3D printing), laser welding and laser 3D engraving etc.
Specifications | DFM 19 |
Beam input aperture | up to max. 19 mm |
Motor specifications | |
Maximum lens travel | ±4 mm |
Tracking error | 0.8 ms |
Typical travel speed | ≤200 mm/s |
Repeatability | ≤100 nm |
Linearity | 99.8% |
Long-term drift (over 8 hours) | < 2 µm |
Power requirements | |
Voltage | ±15V |
Current | Max. 3.5 A |
Electrical connections | XY2-100 |
Operating temperature | 0℃~50℃ |