Build Volume
Dimensions
Technology
Introducing FS191M System. Farsoon FS191M is a small size, multi-platform, multi-scenario metal system. FS191M provides a wealth of high-end optional functions. Equipped with Farsoon’s low-support technology.
FS191M is offered with robust 500 fiber laser to suit a wide range of application from dental, medical to material development.
The overall dimensions are 1116×845×2005mm, occupying an area of less than 1㎡, which greatly reduces the demand for space; The standard platform (forming cylinder) size is φ191mm×199mm (a small platform is also available), which is the leading forming size in the same class. The whole machine adopts a modular design to improve the convenience of maintenance.
Operation Access
The operation access located in the front of the build chamber offers ease of observation and de-powdering when the build is finished.
Filtration System
The Recirculating Filter System offers efficient filtering of the smoke dust generated in the build chamber during the sintering process. Optional reactive material capable filter system is also available for application needs.
Sieveing Unit
The powder sieving unit features a vibration screen offering efficient sieving of recycled metal powder from the material containers to filter out the large particles. The metal powder collected in the refreshed powder container can be re-used for powder supply.
The FS121M is an accessible small frame system allowing the user to select between multiple spot sizes and recoating blades, this combined with a small footprint and reduced need for ancillary equipment allows the FS121M to match customer workspace, material and application requirements. The FS121M is ideal for a wide range of applications from rapid prototyping, low volume production, material development to institution research.
Machine: FS191M Material: Tungsten Pore size: 0.5-1.5 mm Build Time: 4 Hours
This radiator housing is developed to prevent deformation of the copper material during high temperature operations, thus extending the life span of the chip radiator. Tungsten is selected for this application for high strength under extreme temperature; but it is also a challenging material to be proceeded by laser sintering technology. Farsoon metal 3D printing can achieve a high part density, advanced porous structure without the need to be further processed.
A real-world case: an aluminum valve pump was printed using beam-shaping on the FS191M—resulting in lighter weight, integrated cooling, and superior thermal and structural integrity in one consolidated process.
The FS191M offers full control over processing conditions—enabling users to experiment with new materials and refine parameters for cutting-edge applications like beam-shaping, structured light monitoring, and support reduction.
With its φ191 mm × 199 mm (5.64 L) build volume and powerful 500 W fiber laser, the FS191M excels in small-batch and pilot production environments—especially where high detail and repeatability are critical.
Equipped with advanced quality control features—such as F-Theta lens, melt pool monitoring, structured-light Z-monitoring, and an improved recoater—the FS191M ensures high accuracy and consistent results even in office-fitting footprints.
