Description
The Formlabs Form 4B is a next-generation SLA desktop 3D printer designed for professional, dental, and medical applications, offering high speed, precision, and a variety of biocompatible materials.
Key Features
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Technology: Low Force Display™ (LFD) for fast, reliable resin printing.
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Print Speed: Up to 100 mm/h, with most prints completed in under 2 hours.
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Resolution: 50 microns XY resolution; 25–300 microns layer height for high-detail output.
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Build Volume: 200 × 125 × 210 mm (7.9 × 4.9 × 8.3 in) suitable for medium-sized dental models and prototypes.
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Materials: Supports all standard Formlabs resins as well as a wide range of biocompatible medical/dental resins (Class 1 and 2a).
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Post-Processing: Compatible with the Form Wash and Form Cure for streamlined cleaning and curing.
Technical Specifications
| Specification | Details |
|---|---|
| Technology | Low Force Display (LFD) |
| Build Volume | 200 × 125 × 210 mm [7.9 × 4.9 × 8.3 in] |
| XY Resolution | 50 microns |
| Layer Thickness | 25–300 microns |
| Max Print Speed | 100 mm/h |
| Avg Print Speed | 40 mm/h |
| Printer Weight | 18.3 kg (40.4 lbs) |
| Dimensions | 39.8 × 36.7 × 55.4 cm (15.7 × 14.5 × 21.9 in) |
| File Types | STL, OBJ, 3MF |
| Software Compat. | Windows 7+, Mac OS X 10.12+ |
| Warranty | 1 year, with extended options |
Notable Benefits
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Fast production for dental and medical models
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Suite of biocompatible resins and superior surface finish.
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Multiple quality-of-life features: adaptive layer height, remote print management, tear-away supports, and robust hardware made for high reliability.
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Seamless upgrade path for users of previous Formlabs models (compatible consumables).
Applications
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Dental appliances: Surgical guides, orthodontic models, retainers, and aligners.
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Medical devices: Prototyping and production of biocompatible parts.
Engineering and industrial design: Functional prototyping with various engineering resins.
Low Force Display
Smart Sensor System
Backlight Unit Scaled
