CO2 Laser Tube, TR Series
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SPT laser is the first manufacturer in the world to develop and produce the CO2 laser tube with a coaxial red laser beam indicator. The red laser beam indicator is powered by a separate 5V DC power supply. It can also be connected with the existing laser power supply or control card.
During laser lens alignment, the laser transmission path can be accurately visualized, which makes the adjustment of the optical path more precise, convenient, and safe thanks to its red dot preview and positioning functions.
Model specifications
| Model | TR30 | TR40 | TR45 | TR50 | TR75 | TR90 | TR100 | TR130 | TR150 |
| Output power (W) | 30 | 40 | 45 | 50 | 60 | 90 | 100 | 130 | 150 |
| Max. output power (W) | 40 | 50 | 55 | 70 | 75 | 100 | 130 | 150 | 180 |
| Length (mm) | 730 | 830 | 880 | 1030 | 1080 | 1280 | 1480 | 1680 | 1880 |
| Diameter (mm) | 50 | 80 | 50 | 50 | 80 | 80 | 80 | 80 | 80 |
| Catalyst | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Wavelength | 10.6um | 10.6um | 10.6um | 10.6um | 10.6um | 10.6um | 10.6um | 10.6um | 10.6um |
| Laser mode | Multi-low order mode | ||||||||
| Excitation mode | Electrical excitation | ||||||||
| Starting current (mA) | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 7 |
| Starting voltage (kV) | 14 | 17 | 18 | 18 | 18 | 22 | 24 | 27 | 30 |
| Working voltage (kV) | 9 | 10 | 11 | 14 | 13 | 15 | 16 | 17 | 19 |
| Spot diamter (mm) | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 6 | 6 |
| Recommended current (mA) | 15 | 18 | 18 | 18 | 22 | 22 | 24 | 28 | 28 |
| Maximum working current (mA) | ≤20 | ≤25 | ≤20 | ≤20 | ≤25 | ≤25 | ≤25 | ≤30 | ≤30 |
| Power stability | ≤±5% | ||||||||
| Cooling method | Water-cooled, 15-25℃ | ||||||||
| Overall dimension (cm) | 83*12.5*11 | 94*17.3*15.5 | 99*13*11 | 113*13*11 | 118*17.3*15.5 | 138*17.3*15.5 | 158*17.3*15.5 | 178*17.3*15.5 | 198*17.3*15.5 |
| Gross weight (kg) | 1.62 | 2.74 | 1.86 | 1.94 | 3.28 | 3.92 | 4.32 | 5.12 | 5.52 |
| Net weight (kg) | 1.06 | 1.76 | 1.22 | 1.34 | 2.26 | 2.76 | 3.08 | 3.52 | 3.96 |
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