Model referenceAnnounced

Formlabs Fuse X1 — Technical data

The Fuse X1 is an announced industrial SLS system from Formlabs and considerably larger than the Fuse 1+ 30W. A 120 W fibre laser sinters in a 330 × 330 × 565 mm (61.5 l) build volume at 110 µm layer thickness; printing takes place under nitrogen. Planned materials are Nylon 12, Nylon 11, Nylon 12 GF and TPU 90A, plus third-party powders via Open Material Mode. The system weighs 570 kg and needs a single-phase 208–240 V, 50 A connection. According to Formlabs it is to be available by the end of 2026 or by June 2027; the Fuse Sift X1 is intended as its powder station.

Used Fuse X1 units will only appear after market launch. Anyone buying one later should first clarify installation site, power supply and nitrogen supply; Formlabs recommends a footprint of 261 × 243 cm. Then laser hours, the condition of heating, thermal camera and filters, the number of build chambers as well as Fuse Sift X1 and powder transport matter. With such a young model the remaining warranty is relevant, and the transfer from the Dashboard account has to be arranged.

Specifications

Dimensions157 × 83 × 193 cm (W × D × H)
Focus Diameter330 µm (FWHM)
Weight570 kg (without build chamber and powder)
Inert GasPrinting under nitrogen, interface to external inert gas supply
ConnectivityWi-Fi (2.4/5 GHz), Ethernet 1,000 Mbit, USB-C
Power Consumptiontypical 3.5 kW, max. 7.5 kW (at 208 V)
MaterialsNylon 12, Nylon 11, Nylon 12 GF, TPU 90A; third-party 1,064 nm powders in Open Material Mode
Operating Environment18–28 °C, humidity max. 30 %
Powder container105 l
Layer Resolution110 µm
Build Envelope in mm (x/y/z)330 × 330 × 565 mm (61.5 l)
Laser TypeYb fiber laser, 120 W, 1,064 nm
SoftwarePreForm
Power Supply208–240 V AC, single-phase, 50/60 Hz, 50 A

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All information according to manufacturer specifications, errors excepted.