Volumetric flow

Volumetric flow in mm³/s, the melt rate that caps real print speed, and how manufacturer flow figures compare across printers.

8 entriesUpdated

Guides

Are more expensive 3D printers faster? Claimed speed by price

Not by much: median claimed top speed is 500 to 600 mm/s from $300 to $1,000, and a 1,000 mm/s claim starts at $549. Speed, acceleration and flow by price.

Are new 3D printers faster? Claimed speed by release year

Yes until 2025, not in 2026: this year's releases claim a median 500 mm/s, down from 600 mm/s for 2024 and 2025. Claimed speed, acceleration and flow by year.

3D Printer Speed Claims Explained: Speed, Acceleration and Flow

Do 3D printer speed claims mean anything? What max speed, acceleration and volumetric flow each measure, with worked examples from manufacturer figures.

What Is Max Volumetric Flow Rate? The 3D Printer Spec Explained

What max volumetric flow rate means on a 3D printer spec sheet, how to turn mm³/s into print speed, what limits it, and how to compare printers by flow.

How to Compare 3D Printers Before Buying: Reading the Spec Sheet

How to compare 3D printers before buying: which specs matter most, how to read a spec sheet, and the gotchas behind build volume, speed and enclosure claims.

Lists

Fastest 3D printers by claimed top speed

The fastest 3D printers you can buy, by claimed top speed: two claim 1,200 mm/s. Every shipping printer with acceleration, flow, motion system and launch price.

High-speed 3D printer specs compared: speed, acceleration, flow

37 of 58 shipping 3D printers claim 500 mm/s and 20,000 mm/s² or more. Four top the acceleration claims at 40,000 mm/s². Speed, flow, enclosure and price.

Max volumetric speed by 3D printer model

Max volumetric speed by printer: the FLSUN S1 Pro and V2 Max claim 110 mm³/s. Every Bambu Lab, Creality and other model's claimed figure and test conditions.