Formlabs Form 4L - Large-Format 3D Printer Bundle
Formlabs Form 4L - Large-Format 3D Printer Bundle
Form 4L - A Leap Forward in SLA 3D Printing
3DMart Warranty Product Repair Application Process and Regulations
The Form 4L is an ultra-fast, large-format SLA 3D printer that combines an industry-leading material library with a reliable, high-precision print engine. Use the Form 4L system to turn your greatest ideas into reality faster than ever with a simple workflow, superior reliability, and stunning part quality.
Like the Form 4, the Form 4L is powered by Formlabs' new Low Force Display™ print engine, a powerful combination of ultra-high-power LEDs, collimating lenses, optical filters, and a robust liquid crystal display. These cure each resin layer rapidly—regardless of part size or quantity. With tight tolerances, parts printed with any resin on the Form 4L will always meet your design specifications.
Form 4L - Basic Package
- Form 4L 3D Printer
- Form 4L Resin Tank
- Form 4L Mixer
- Form 4L Build Platform
- Form 4L Finish Kit: Rinse Bucket + Cleaning Tools
Form 4L - Complete Package
- Form 4L 3D Printer
- Form 4L Resin Tank
- Form 4L Mixer
- Form 4L Flex Build Platform
- Resin Pump (Form 4)
- Form 4L Finish Kit: Cleaning Tools
- Form Wash L V2
- Form Cure L V2 (120V)
Form 4L - Product Overview
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3DMart offers more than just 3D printing; we provide three major service solutions: "3D Printing Service," "3D Scanning Service," and "Spatial 3D Scanning Service"!!
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Product Specifications
| Technology | Masked Stereolithography (MSLA) |
|---|---|
| Print Engine | Low Force Display (LFD)™ |
| Key Components of Print Engine | Backlight Unit / Light Processing Unit 4 (LPU 4) / Release Texture / Flexible Film Resin Tank / Smart Control System / High-Speed Automated Resin Handling |
| Light Source | Backlight Unit: High-density LED array, plano-convex lens array, and integrated air cooling 405nm wavelength, 16mW/cm² optical power intensity (at the print plane) 46µm pixel size |
| Build Volume (W × D × H) |
35.3 × 19.6 × 35 cm |
| Build Area | Approx. 692 cm² |
| Maximum Print Speed | 100 mm/h (material dependent) |
| Average Print Speed (100µm layer height) | Average: 24 mm/h (all materials) Range: 20-35 mm/h (material dependent) |
| Typical Dimensional Tolerance³ | 1–30mm features: ±0.15% (lower bound: ±0.02 mm) 31–80mm features: ±0.3% (lower bound: ±0.06 mm) 81–150mm features: ±0.3% (lower bound: ±0.15 mm) |
| Print Layer Thickness (Z-axis accuracy) |
25–300 microns |
| Horizontal Accuracy | Pre-tuned anti-aliasing with 46µm sub-pixel resolution Superior detail and sharper features compared to the Form 3 Series |
| Resin Tank Lifespan | 75,000 layers (for all Formlabs materials) |
| Resin Cartridge Type | Next-generation resin cartridge with 5-10x faster dispense, 63% less waste, and 30% less shelf space |
| Resin Heating | High-speed thermal conductive resin heating with infrared temperature sensor |
| Internal Temperature | Automatically heats resin to 25–45°C, depending on the material |
| Force Sensing | Z-axis force sensor: Automatically optimizes print quality and speed based on part geometry and selected material |
| Supports | Automatically generated, touch-removable |
| Biocompatible Materials | Form 4L does not support biocompatible materials; use Form 4BL for these materials. |
| Materials | 23+ industry-leading Formlabs materials, or use third-party materials with Open Platform |
| Printer Weight | 58.5 kg |
| Printer Dimensions | 66.4 × 52.8 × 79.4 cm |
| Operating Environment | 18–28°C |
| Power Requirements | 100–240VAC 9A; 50/60Hz 900W |
| Connectivity | Wi-Fi (2.4 and 5GHz; IEEE 802.11 b/g/n/ac, WPA/WPA2); Ethernet (1000Mbit); USB-C 2.0 |
| Printer Control⁹ | 7" interactive touchscreen, 1280 × 800 resolution Languages: English, German, French, Spanish, Italian, Japanese, Traditional Chinese, Simplified Chinese |
| Camera | Built-in camera, 2592 × 1944 resolution (5MP) Remote monitoring, print history, and print timelapses Easily disabled, covered, or removed |
| Sensors and Control System | 6 upgraded sensors for precise control of resin temperature, level, print force, and status: High-speed thermal conductive resin heating with infrared temperature sensing Ultrasonic resin level sensor: Controls the amount of resin in the resin tank Z-axis force sensor: Controls and reduces print force Resin cartridge load cell sensor: Accurately measures resin level Printer leveling sensor Camera |
| Software | PreForm, Dashboard, Fleet Control |
| Software Compatibility | Windows 10 and above; Mac OSX 10.12 and above |
| Accepted File Types | STL, OBJ, and 3MF file input; FORM file output |