Atomstack R20-A 2w 1064nm Fiber Red Infrared Laser Module Replacement Part Engraving Head for Swift 7w 12w A20 Pro V2 Engraver

About ATOMSTACK : 100% laser engraving machine manufacturer located in China, welcome to visit our factory whenever you like! It is important to know that our factory do not just sell "boxes", but we offer support and advice to get the best results with the laser engraver you choose. We are always available to provide the spare parts you need with your laser engraving machine You could reply on us for the consistent quality and service! About Tax: Most countries we ship the parcel for free shipping , but we do not including any tax and duty! About customs charging fee . nobody can control , every country customs has different Import and export tariff system. About Maintenance: All machines have 13 months warranty against manufacturing defects,buy it with confidence. If any breakdown, send us the working video, we shall offer solutions for you. If the item was damaged during transportation or cannot be used normally, pls do not hesitate to contact us and provide us the photos and working video, we will give a partial refund or send the spare parts for free. Applicable Models: SWIFT 7W 12W ,A20 PRO V2 Function: Product Model : R20-A Laser Wavelength : 1064±1nm Optical Output Power : ≥2.0W Red Light Pointer: 650±20nm (Coaxial Output) Power Stability : ±5% (at 25°C) Pulse Duration : ≈5ns Frequency : 22±3kHz Peak Power : ≈16kW Power Supply Requirements : DC 24V / 3A (72W) Output Control : PWM Cooling Method : Air Cooling Operating Temperature : 10°C – 30°C Storage Temperature : -10°C – 50°C Thermal Cycling : -20°C/30 min → 85°C/30 min, 20 cycles; Stability: ±5% Vibration Test : 3-axis / 20–2000 Hz / 20g / 5mm / 4 min Aging Test : 48 hours (Attenuation < 15%) Warranty Period : 12 Months