Small Engraver (SE120)

thingiverse

This is my second laser engraver, i call it "SE120" for "Small Engraver 120" with a bed size of 120x120 mm. Technical Information: Bed size: 120x120mm Fast Moving Speed: 500mm/s and even more is possible Speed Engraving: From 0.1 to 10mm/s Full Magnetic Bed: Yes, it's fully magnetic Led built-in: Yes, it comes with an LED light Air assist: Yes, for better air quality Bluetooth: Yes, for easy connectivity PWM module: Yes, for precise control Limit switch: Yes, for safe operation Bottom ambient light: Yes, for improved visibility Laser: 1500mW (Blue-Purple Light at 405nm) Step motor: Nema 17 (Brand "StepperOnline" with dimensions 42x42x20mm) Machine size: Wide=225mm, Deep=225mm, Heigh=219mm Glasses Protection: Compatible with Blue-Purple Laser Light between 200-540nm I've fixed all the flaws of the BE100 in this version. **10 New Features and Improvements:** 1. The real bed area works at 120mm x 120mm (118mm x 118mm with limit switches option) 2. Full magnetic bed, interchangeable with a flexible aluminum surface for cutting projects 3. Limit switches for safe operation 4. Air assist for better air quality 5. Bluetooth for easy connectivity 6. PWM/TTL module for precise control 7. Bottom ambient light for improved visibility 8. GT2 instead of a trapezoidal screw for smoother motion 9. Linear bearing for reduced vibration 10. Hidden Nema 17 Stepper Motor for better performance SE120 Firmware: https://drive.google.com/file/d/1klKNJUFUkGRHD1hjFn0rWUIBdzDZfU2D/view?usp=sharing How to Assemble the SE120 Laser Engraver at this link: https://youtu.be/vwXHBJemi5A