1.Designed for laser engraver, 3D printer, CNC mill, arduino project.2. 7.5W Optical power output, 4mm plywood from 1 pass(speed 100).3. More Safety, Built-in protective glass to protect eyes! Even without wearing protective glasses, the operation is more comfortable.4. More Quiet, Intelligent drive adjust the cooling fan speed according to laser temperature.5. Easy use, Digital PWM wave pulse signal generator adjustable frequency duty cycle board for NEJE laser module.6. The slidable mounting fixture is provided for easy adjustment of focus.Specification1. Heatsink Material: Aircraft Aluminum + Brass Shell2. Luminous Color: Blue3. Section Size: 40mm x 40mm4. Cooling Mode: Temperature sensor intelligent control + 10000 rpm 40mm cooling fan5. Dimension: 60 x 40 x 40mm6. Adapter Plug: 5.5 2.1 port7. Can Engrave: MDF/Balsa/Paper/Wood/Fabric/Plastic/Leather/Plywood/Foam Paper/Anodized Aluminum8. Can Not Engrave: Metal/Glass/Stone/Ceramics/PCB/Stainless Steel/Reflective Material/ Transparent MaterialTechnical Parameters1. Optical power output: 5.5W~7.5W2. Wavelength: 445-450nm3. Beam Shape: Dot (Focusable)4. Working Voltage: DC 12V5. TTL&PWM Modulation: YES, compatible with both TTL & PWM Modulation6. Input Voltage: DC12V 3A7. PWM/TTL Input: DC3.3V-12V8. Input Interface: PH2.0-4Pin (+,-, PWM/TTL, Temperature), 3Pin (+,-, PWM/TTL) , 2Pin+2Pin (+,-) + (PWM/TTL,-)9. Drive Mode: External ACC10. Safe temperature range: <60 degrees Celsius11. Module weight: 202g (The lighter the weight, the smaller the move inertia, the better the performance)12. Life Time: 10000-20,000 hoursPackage Included- 1 x Laser Engraving Module- 1 x Laser Module Sliding slot- 1 x 4 Pin Cable(32cm Cable)- 1 x NEJE interface tranfer board- 1 x 2.5mm L-shaped wrench- 1 x 5mm L-shaped wrench- 1 x 3pin input cableSpecification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 16cm * 10cm * 6cm / 6.3inch * 3.94inch * 2.36inch Qty per Carton 50 Carton Weight 22.00kgs / 48.50lb Carton Size 52cm * 34cm * 32cm / 20.47inch * 13.39inch * 12.6inch Loading Container 20GP: 471 cartons * 50 pcs = 23550 pcs40HQ: 1094 cartons * 50 pcs = 54700 pcs
