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Deltacomb DC-20 Dual

The Deltacomb DC-20 Dual is an FDM 3D printer from Deltacomb with a 190 x 190 x 250 mm build volume.

The Deltacomb DC-20 Dual is an FDM 3D printer from Deltacomb with a 190 x 190 x 250 mm build volume.

Calibration

  • Establish the machine as a delta printer before any tuning

Action: Confirm the printer is operating as a delta mechanism, not a Cartesian profile accidentally assigned in slicer firmware. Verify the delta tower geometry, homing sequence, and effector travel with a slow manual jog or panel-driven move.

Common defects

The supplied sources do not contain a DC-20 Dual-specific errata sheet, recall notice, or verified end-of-life bulletin, so the defect analysis below is based on the documented Deltacomb delta architecture and the behaviors commonly associated with dual-extrusion delta FDM systems in the provided material.

  • Geometry drift causing uneven first layers.
ManufacturerDeltacomb
TechnologyFDM
Classhobby
Build volume190 x 190 x 250 mm
Auto levellingno
Compatible materialspla, petg, tpu, matte-pla, silk-pla, glow-pla, pva, wood

Specifications

ManufacturerDeltacomb
TechnologyFDM
Classhobby
Build volume190 x 190 x 250 mm
Auto levellingno

Compared with 3 similar

same class and kinematics, close in price within 30 percent

ModelClassBuild volume
Deltacomb DC-20 Dual (this)hobby190 x 190 x 250 mm
Deltacomb DC-20 Fluxhobby190 x 190 x 250 mm
Anycubic i3 Megahobby210 x 210 x 205 mm
Anycubic i3 Mega S/Prohobby210 x 210 x 205 mm

Compatible materials and print settings

MaterialNozzle temperatureBed temperature
PLA210-230 °C55-65 °C
PETG230-265 °C70-85 °C
TPU220-240 °C35-55 °C
PVA220-240 °C45-65 °C
Matte PLASilk PLAGlow PLAWood Composite