Farsoon FS121M

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Introducing FS121M System

Farsoon FS121M is a robust yet accessible metal laser melting system designated to address quality, cost-efficiency, and operational ease. FS121M is offered with robust 200 or 500-watt fiber laser to suit a wide range of application from dental, medical to material development. Optimized for productivity targeting dental industry, the FS121M-E configuration has been a powerful manufacturing tool offering high value-proposition.

Accessible + Compact + Robust Industrial Metal 3D Printer.

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Download «Guide Farsoon FS121M»


Versatile build envelope of 120 x 120 x 100 mm
Robust 200 or 500-watt fiber laser
 Fine laser spot size boost excellent part surface quality


The FS121M is a incredibly flexible 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 features a 300W or 500W fiber laser and a fully digital scanning system. These features along with a fine spot size allows for the creation of very detail and complex parts. Farsoon is dedicated to high quality utilizing premium parts for all key components and incorporates the latest safety systems with inert gas supply and over-sized protective filter systems all at a price that is accessible for any business.



Farsoon is the only laser sintering system producer that allows for complete freedom of operation of its machines. This means that machine parameters and powder choice are unlocked for the user allowing for previously-impossible levels of freedom and flexibility when it comes to MLS production.

Additional information


FS121M, FS121M-E




External Dimensions (L×W×H)

780×1000×1700 mm ( 30.7×39.4×66.9 in )

Build Volume

120×120×100 mm, 4.7×4.7×3.9 in

Net Weight

Approx.700 kg ( 1543.2 lb )

Layer thickness


Scanning Speed

Max. 15.2 m/s ( 49.9 ft/s ) (FS121M), Max. 10m/s ( 32.8 ft/s ) (FS121M-E)

Laser Type

Fiber laser, 300W (FS121M-E), Fiber laser, 300W or 500W (FS121M)


Dynamic focusing system (FS121M), F theta lenses (FS121M-E)

Inert Gas Protection


Average Inert Gas Consumption in Process

3-5 L / min

Operating system

64 bit Windows 10


BuildStar, MakeStar®

Data File Format


Key Software Features

Open machine key parameters, real-time build parameter modification, three-dimensional
visualization, diagnostic functions

Power Supply

EUR/China: 220V±10%, 1~/N/PE, 50Hz, 14A US: transformer sold with machine

Operating Ambient Temperature

22-28°C (71.6-82.4℉)

Materials (FS121M)

316L, 17-4PH, Ti6Al4V, AlSi10M, Maraging
Steel Grade 300, HX, Cu, CuSn10, CoCrMoW, CoCrMo

Materials (FS121M-E)

316L, 17-4PH, Cu, CuSn10, CoCrMoW, CoCrMo