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Eryone ER20

The Eryone ER20 is an FDM 3D printer from Eryone with a 250 x 220 x 200 mm build volume.

The Eryone ER20 is an FDM 3D printer from Eryone with a 250 x 220 x 200 mm build volume.

Calibration

  • Frame squaring and gantry alignment
  • Action: Before powering the machine for calibration, inspect the aluminum-frame structure and square the uprights, crossbeam, and axis rails so the X gantry is parallel to the base. Use a steel ruler or calipers to compare the left and right Z-upright heights from the frame base, then confirm that the X-axis bar sits level relative to the bed plane.

Common defects

  • Ambiguous auto-leveling classification
  • Symptoms: Users or slicers may disagree on whether the ER20 truly has auto-bed leveling support, which can lead to confusion during setup or when importing machine profiles.
  • Cause: The manufacturer and reseller listings explicitly mention an auto-bed leveling sensor and auto-leveling behavior, while SimplyPrint’s compatibility table marks Probing tool / Auto Bed Leveling: No.
ManufacturerEryone
TechnologyFDM
Classhobby
Build volume250 x 220 x 200 mm
Auto levellingno
Compatible materialspla, petg, tpu, matte-pla, silk-pla, glow-pla, pva, wood

Specifications

ManufacturerEryone
TechnologyFDM
Classhobby
Build volume250 x 220 x 200 mm
Auto levellingno

Compared with 3 similar

same class and kinematics, close in price within 30 percent

ModelClassBuild volume
Eryone ER20 (this)hobby250 x 220 x 200 mm
Adventurer 4hobby220 x 200 x 250 mm
MakerBot Sketch Largehobby220 x 200 x 250 mm
Prusa i3 Mk2hobby250 x 210 x 210 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