FDM-based 3D-Printers for thermoplastic materials (2x Ultimaker 3, 1x Ultimaker 3 Extended, 1x Creality Ender 5)
Machine type | Ultimaker 3 & Ultimaker 3 Extended | |
Manufacturer | Ultimaker | |
Technical Data | ||
Technology | Fused Deposition Modeling/FDM | |
Print head | Dual extrusion print head with automatic nozzle lifting system and interchangeable print cores | |
Product dimensions | Ultimaker 3 | Ultimaker 3 Extended |
Left nozzle | 215 x 215 x 200 mm | 215 x 215 x 300 mm |
Right nozzle | 215 x 215 x 200 mm | 215 x 215 x 300 mm |
Dual material | 197 x 215 x 200 mm | 197 x 215 x 300 mm |
Filament diameter | 2.85 mm | |
Layer resolution | 0.25 mm nozzle: 150 – 60 micron | |
0.40 mm nozzle: 200 – 20 micron | ||
0.80 mm nozzle: 600 – 20 micron | ||
XYZ accuracy | 12.5, 12.5, 2.5 micron | |
Print head motion speed | 30 – 300 mm/s | |
Print speed | < 24 mm³/s | |
Build plate | Heated glas build plate | |
Build plate temperature | 20 – 100 ºC | |
Build plate leveling | Active leveling | |
Supported materials | Nylon, PLA, ABS, CPE, CPE+, PC, TPU 95A, PP, PVA, Breakaway | |
Nozzle diameters | 0.25 mm, 0.40 mm, 0.80 mm | |
Nozzle temperature | 80 – 280 ºC | |
Nozzle warm-up time | < 2 Min | |
Build plate warm-up time | < 4 Min (20 - > 60 ºC) | |
Operation noise | 50 dBA | |
Material identification | Identification by NFC scanner | |
Connectivity | WLAN, LAN, USB | |
Supervision | Live camera | |
Dimensions and weight | Ultimaker 3 | Ultimaker 3 Extended |
Dimensions | 342 x 380 x 389 mm | 342 x 380 x 489 mm |
Assembled dimensions (incl. Bowden tube and coil base) | 342 x 505 x 588 mm | 342 x 505 x 688 mm |
Net weight | 10,6 kg | 11.3 kg |
Performance requirements | ||
Input | 100 – 240V | |
4A, 50 – 60Hz | ||
221 W max. | ||
Output | 24 V DC, 9.2 A |

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Location & approach
From highway “A1”
At intersection “Dortmund/Unna” change to highway “A44” in the direction of Dortmund, which becomes the B1. Take the exit “Dortmund-Dorstfeld”, in the direction of “Universität”. Turn right onto “Planetenfeldstraße”, after 850 meters turn left onto “Otto-Hahn-Straße”. After 1 km turn right onto “Marie-Curie-Allee”, after 550 meters keep slightly right to stay on “Baroper Straße”.
From highway “A45”
Take the exit “Dortmund-Eichlinghofen”, in the direction of “Universität”. Turn right onto “Stockumer Straße”, after 800 meters turn left onto “Baroper Straße”.
Please use parking lot entrances 40 or 41 for access to the “Maschinenbau III” building or entrance 42 for access to the Experimental Hall.
- Arrival with DB to Dortmund or Bochum central station.
- From Dortmund central station take the interurban train line S1 in the direction of Düsseldorf and get off at the stop “Dortmund Universität S”.
- From Bochum central station with the interurban train line S1 in the direction of Dortmund and get off at the stop “Dortmund Universität S”
- From the interurban stop “Dortmund Universität S”, take the elevated railway (“H-Bahn” stop “Universität S”) to the stop “Campus Süd”.
From Dortmund Airport
Take a cab to the TU Dortmund University, South Campus (“Campus Süd”) or take the AirportExpress in 20 min. to Dortmund central station. From there take the interurban train line S1 line in the direction of Düsseldorf to the stop “Dortmund Universität S” and from there the elevated railway (“H-Bahn”) to “Campus Süd”.
From Düsseldorf Airport
Take the interurban train line S1 in the direction of Dortmund and get off at the stop “Dortmund Universität S”. From here, take the elevated railway (“H-Bahn”) in the direction of “Campus Süd”.
Interactive map
The facilities of TU Dortmund University are spread over two campuses, the larger Campus North and the smaller Campus South. Additionally, some areas of the university are located in the adjacent "Technologiepark".
