Snapmaker U1 is listed in the Snapmaker 3D printer catalog. This page separates documented specifications from scoped compatibility rules, so an unlisted combination stays unverified.
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Before you rely on a result
A documented product or fit statement is only as specific as its source. Match the exact model, installed hotend, revision, and required adapter before acting.
Exact identification
Catalog ID: snapmaker-u1. Manufacturer: Snapmaker. Model or part number: U1.
Manufacturer-recorded specifications
Values below are only fields recorded from the linked manufacturer material. A missing value means the source set did not establish it; it does not imply zero or no limit.
| Specification | Documented value |
|---|---|
| Model code | U1 |
| Filament diameter | 1.75 mm |
| Maximum nozzle temperature | 300 °C |
| Maximum bed temperature | 100 °C |
| Build volume | x: 270, y: 270, z: 270 mm |
| Default nozzle diameter | 0.4 mm |
Model-specific notes
- Toolchanger. Within one print job all used nozzle diameters must match; material and flow types can differ subject to software configuration.
Revision and installed hotend
No separate revision is recorded here. Check the label on your machine and the currently installed hotend before ordering.
Documented relationships
Showing 6 of 6 linked rules. The checker can inspect an exact pair and source. A verified rule may still require its listed conditions.
| Related item | Source status | Fit axis | Conditions and exclusions |
|---|---|---|---|
| Hot End for Snapmaker U1 — 0.2mm Hardened Steel Hot End Bundle | CONDITIONAL | nozzle to printer | All nozzles used in a job must have the same diameter.; Use firmware V1.3.0 or later and Snapmaker Orca V2.3.1 or later; synchronize diameter and rerun required calibration. |
| Hot End for Snapmaker U1 — 0.4mm Hardened Steel Hot End Bundle | CONDITIONAL | nozzle to printer | All nozzles used in a job must have the same diameter.; Use firmware V1.3.0 or later and Snapmaker Orca V2.3.1 or later; synchronize diameter and rerun required calibration. |
| Hot End for Snapmaker U1 — 0.6mm Hardened Steel Hot End Bundle | CONDITIONAL | nozzle to printer | All nozzles used in a job must have the same diameter.; Use firmware V1.3.0 or later and Snapmaker Orca V2.3.1 or later; synchronize diameter and rerun required calibration. |
| Hot End for Snapmaker U1 — 0.8mm Hardened Steel Hot End Bundle | CONDITIONAL | nozzle to printer | All nozzles used in a job must have the same diameter.; Use firmware V1.3.0 or later and Snapmaker Orca V2.3.1 or later; synchronize diameter and rerun required calibration. |
| Hot End for Snapmaker U1 — 0.4mm Stainless Steel Hot End | CONDITIONAL | nozzle to printer | All nozzles used in a job must have the same diameter.; Use firmware V1.3.0 or later and Snapmaker Orca V2.3.1 or later; synchronize diameter and rerun required calibration. |
| Snapmaker x Phaetus Liber High Flow Hotend for U1 0.4 mm | CONDITIONAL | nozzle to printer | Firmware V2.0.0 or later; Snapmaker Orca V2.4.0 or later.; Match installed flow type and diameter to the sliced file; all toolheads used in one job must use the same diameter.; Standard and high-flow hotends may coexist if each toolhead is configured correctly. |
Manufacturer sources
Links document the stated identity, specifications, or scoped relations. They do not represent hands-on testing by this site.
- snapmaker — Snapmaker U1 Toolchanger 3D Printer - Snapmaker US checked 2026-10-30; US
- snapmaker — Hot End for Snapmaker U1 - Snapmaker US checked 2026-10-30; US
- snapmaker — U1 Hotend User Guide | Snapmaker Wiki checked 2026-10-30; global
- snapmaker — Snapmaker x Phaetus Liber™ High Flow Hotend for U1 | Snapmaker Wiki checked 2026-10-30; global
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