New 40W Blue Laser Module 12V 24V 30W Laser Head for Stainless Engraving

Selamat Datang di toko kami, kami menjual produk produk import berkualitas tinggi dan kami membutuhkan waktu 20-30hr utk proses pengiriman, silahkan langsung di order kak, Model Number : OX-B3313 Brand Name : Oxlasers Certification : CE,NONE Origin : Mainland China Newly upgraded diode and design, laser focus for 40W is only 0.08MM , extream thin can engrave on all kinds of STAINLESS STEEL , and cutting plywood up to 6-8mm plywood. 40W is Fixed Focus, not focusable!! Focal length: about 2CM 30W is also Fixed focus, focal length: 2cm, laser focus is about 0.3MM, can cut plywood up to 5mm, and engrave unpolished stainless steel 20W is focusable, can cut plywood upto 3MM, can not engrave stainless steel! Laser wavelength: 445nm-450nm blue laser Output power: 20W, 30W 40W Focus: 20W is focusable, 30W and 40W are fixed focus, focal length: 2cm Heatsink Size: 33*130mm Drive mode: external ACC constant current drive Cooling method: forced air cooling Operating voltage: 12V5A DC Shell material: aluminum, surface anodized Collimator lens: optical glass coating PACKING LIST: LASER*1 3PIN CABLE*1 3PIN TO 4PIN CABLE*1 DC to 3PPIN CABLE*1 SAFETY GLASSES*1 Metal cylinder*1(for 30W and 40W only) BUYER MUST READING: there are 2 Volltages (12V and 24V) for these lasers available, most CNC Engraver uses 12V, and some 3D printer is 24V, please chose the right one that fits your device when placing your order! Please pay attention when connecting wires : RED wire=12V+ /24V+ , BLACK wire=GND -, Yellow Wire= PWM+, White Wire= PWM- . !!! PWM and Laser share GND!! Wrong connection of the wires may damage the driver board and the diode if your controller boards l