Metal 3D printer

SLM 250 HL

No reserve price – guaranteed sale to the highest bidder!

Note: The machine is in a visually clean condition. It is also technically complete, and the laser has been replaced by the manufacturer. However, the printer has a limited function regarding focus quality at the edges, which is likely due to the optics and therefore requires adjustment or repair.

TECHNICAL DETAILS

Process: Selective Laser Melting (metal 3D printing)

Laser: IPG fiber laser (replaced by manufacturer)
Laser power: 200 W
Total power: 400 W
Maximum power: 900 W
Output power adjustment: 10 - 105%
Long-term output power stability: ± 3%
Beam quality: < 1.1 M²
Wavelength: 1,075 ± 5 nm
Spectral linewidth FWHM: < 3 nm
Maximum modulation frequency: 50 kHz

Build height: 250 mm

Protective gas operation: Argon/inert gas
Cooling: water-cooled
Cooling temperature: < 30 °C

MACHINE DETAILS

Laser type: YLR-200-WC

Electrical voltage: 85 / 240 V AC
Ampere: 15 A

Laser hours: 0.1 h
Pump operating hours: 2,644 h
Power-on hours: 5,017 h

Heating capacity: 1,000 W
Nominal temperature: 18 - 30 °C
Air pressure: 6 bar
Ambient temperature: 0 - 45 °C

Dimensions & Weight
Dimensions (W x D x H): 3U 19" rack
Machine weight: 60 kg

EQUIPMENT
Powder system PSH 100
Extraction and filter system
Cooling unit
5x powder bottles (5 L)
6x substrate plates
10x filter inserts (H13)
26x wiper lips
Spare sieves
Protective suits
Cleaning cloths for optics (F-Theta)
Various small parts & spare components