SPT T30 30W CO2 Laser Tube – 700mm x 50mm – High Stability Metal Head for CNC Engraving

Professional SPT T30 CO2 Laser Tube – 30W (40W Peak) High-Stability Power Source

Upgrade or replace your current laser source with the industry-standard SPT T30. Known for its compact 700mm form factor and robust metal-head design, the T-Series is engineered for high-demand non-metal processing, offering superior cutting force and a highly stable beam quality (≤1.1).

The T30 features advanced vacuum coating technology to extend the gas life and maintain consistent power output throughout its lifespan. It is compatible with almost all brands of CO2 laser engravers and cutters that accommodate a 50mm diameter tube.

Technical Specifications:

Brand: SPT Laser

Model: T30

Rated Power: 30 Watts

Peak Power: 40 Watts

Physical Dimensions: 700mm Length ± 5mm | 50mm Diameter ± 1mm

Wavelength: 10.6μm

Beam Quality: M² ≤ 1.1 (Excellent for fine engraving)

Spot Diameter: 4mm ± 1mm

Starting Voltage: 14kV

Working Voltage: 9kV

Recommended Working Current: 15mA (Max Operating Current: ≤20mA)

Cooling Method: Water-cooled (Distilled water recommended, 15–25°C)

Stability: ≤±5%

Key Features:

Metal Head Design: Provides better structural integrity and heat dissipation compared to standard glass-end tubes.

Low-Order Mode: Optimized for a concentrated, sharp focal point, ideal for both thin-material cutting and high-speed engraving.

Universal Compatibility: Fits K40 upgrades and various small-format CNC machines.

Long Service Life: Utilizes premium catalysts to maintain gas purity for thousands of operating hours.

Installation & Safety Notes:

Polarity: Ensure the High Voltage (HV+) is connected to the anode (reflector end) and the return is connected to the cathode (output end).

Cooling: Never operate without active water cooling. Ensure there are no air bubbles in the cooling jacket before firing.

Safety: This is a Class 4 Laser product. Always wear 10.6μm rated CO2 laser safety goggles during operation and alignment.