YongLi RLT Series RF CO2 laser metal tubes combine superior optical performance with high reliability, exceptional stability, long operational lifetimes, and a modular design for easy serviceability, making them a worry-free, cost-effective choice for OEMs.
The materials used to make the laser cavity in the YongLi Refillable RF laser tube are very different. YongLi 30W 60W RF laser tubes are constructed from a ceramic core within an aluminum extruded outer body. This results in a robust construction with good optical alignment.
The full power life expectancy for YongLi 30W/60W RF laser tube is typically over 40,000 hours. This represents more than 12 years of single-shift working. They can also be refurbished, giving many more years of life.
A huge range of products, with powers from 30W to 60W, 9.3 µm or 10.6 µm wavelengths can be customized, and pulsed or CW operation, all designed for high reliability and uptime, minimal maintenance downtime, easy serviceability, and simplified OEM integration.
YongLi Refillable CO2 RF Laser Tube can Cut, slit, engrave, score, and mark a wide variety of materials, including wood, cloth, leather, paper, films, plastics, and die boards, Cooling options include air cooled (fans), OEM (no fans) and liquid cooled. Applied on many industrys such as Materials Processing, Cutting, Marking, Engraving, and Additive Manufacturing.
Technical Parameters
Technical Parameters
Model NO. | RLT-30/RLT-60 |
Wavelength | 10.6μm(Customizable 9.3μm) |
Optical Output Power | 30W/60W |
Beam Mode | TEM00 |
Power stability | ±5% |
Mode quality | M2<1.2 |
Beam Divergence (mrad, full angle) | ≤7.5±0.5 |
Beam Size | 1.8±0.2mm |
Beam divergence angle | 7.5±0.5m Radian full angle |
Polarization | >100 to 1 (fixed linear, parallel to width) |
Operating frequency and duty cycle | 0-25kHz, 0 to 100% DC |
Input voltage | DC48V±2%/20A |
Working Life expectancy | 40,000 Hours |
Warranty | 24 Months |
Heat load | <575w |
Cooling Method | Air Cooling/ Water Cooling(6L/M) |
Maximum case temperature | <60ºC(140ºF) |
Ambient temperature at work | 5~40ºC(41~104ºF) |
Operating Altitude | <2000m(6,500ft.) |
Operating Humidity | Non-condensing |
Shipping and storage environments | -10~60ºC(14~140ºF), Non-condensing |
Weight | 6.2KG/10.5KG |
Size(L×W×H) | 357×92.5×142mm(14.1×3.64×5.59in.)/530x92x154mm |

Simplify Integration YongLi RF Co2 Laser Metal Tube
Spot size (beam): CO2 radio frequency tube laser marking machine has a fine spot of 0.07mm, which is more than 3 times finer than glass tube, high precision, small thermal diffusion area, and can engrave/cut very fine works; CO2 glass tube laser The marking machine has a coarse light spot of 0.25mm, poor accuracy, unstable light output (uneven light intensity, sometimes no light), large heat diffusion area, melting and blackening of the cutting edge, and poor engraving accuracy.
Stability: The RF tube is a fully sealed metal tube and uses a 48kV low-voltage power supply, which directly avoids some of the disadvantages caused by the use of high-voltage power; Convenient and adjustable output power, excellent stability and high operational reliability