Beschreibung

• Specification Model name: IR3-D/IR3-E Direct Extruder Dual gear: hardened steel Feature 1.High quality double gear:high hardness and durable and make the filament goes more smoothly. Support filament:TPU ,PLA,PETG,ABS.etc. 2.Direct drive: lower the distance between hotend and extruder, which make the printing more stable and higher precision. 3.Mini design:light weight Note 1. IR3-D direct extruder , needs to be used with the original print head ,such as IR3-M hotend, IR3-MT hotend and IR3-MF hotend 2. IR3-E print head , replaces original extruder and hotend . 3.The steps and retraction of the direct extruder need to be adjusted. The original E steps is 405.When Changing to the direct extruder, it should be adjusted to 690. The original retraction length is about 6-8mm. When using the direct extruder, the retraction length should be adjusted to 1-2mm. IR3-D IR3-E

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