Motion system

How a printer's kinematics move the nozzle and the bed: CoreXY, bed slinger and delta, and how each shows up on a spec sheet.

16 entriesUpdated

Topics

3D printer motion systems: every type explained and every printer compared

3D printer motion systems explained: bedslinger, CoreXY, delta and gantry layouts, how to spot them on a spec sheet, and the motion system of every shipping printer.

Guides

Cantilever 3D printers: how they work and their limits

What a cantilever 3D printer is, why its one-sided arm keeps it small, which printers use the design, and what to check on the spec sheet before you buy.

Cartesian vs CoreXY vs Delta Explained: 3D Printer Motion Systems

Cartesian vs CoreXY vs delta explained: how each motion system moves, what a bedslinger is, and the trade-offs in moving mass, footprint and build shape.

CoreXY vs H-bot, CrossXY and CoreXZ: How the Gantries Differ

CoreXY vs H-bot explained, plus CrossXY, CoreXZ and hybrid CoreXY: how each belt layout moves the toolhead and where you meet it on a spec sheet.

IDEX Dual-Extruder Printers Explained: Mirror and Duplicate Modes

What an IDEX dual-extruder 3D printer is, how its mirror and duplicate modes work and shrink the print width, and how IDEX differs from other dual-nozzle designs.

Linear Rails vs Rods vs Wheels on a 3D Printer, and Belt vs Leadscrew Z

Linear rails, smooth rods and V-wheels compared: how each guide works, what a published test found, which printers use rails, and belt vs leadscrew Z.

Which motion system suits tall and heavy prints?

Tall and heavy prints by motion system: why a bedslinger's moving bed shakes tall parts, what CoreXY, gantry and delta printers do instead, and the tallest of each.

What Is a Delta 3D Printer, and How Does It Work?

What a delta 3D printer is, how three towers and six arms move the nozzle over a round fixed bed, and which makers still sell delta printers.

What Is CoreXY? How the Two-Belt Motion System Works

What CoreXY means on a 3D printer: two fixed motors, two belts, the A/B motor math, how the belts are routed, whether it counts as Cartesian and who invented it.

Why CoreXY Printers Are Faster: Moving Mass and Acceleration

Why CoreXY 3D printers accelerate harder than bedslingers: moving mass, resonance and makers' acceleration claims, plus the bedslingers that match them.

Lists

Bambu Lab printers by motion system: CoreXY or bedslinger

Which Bambu Lab printers are bedslingers and which are CoreXY: the A1 mini, A1 and A2L move the bed; the P, X and H series do not. Every model in one table.

CoreXY 3D printers: every shipping model compared

Every shipping CoreXY 3D printer in the database, newest release first, with launch price, build volume, enclosure, and claimed speed and acceleration.

CoreXY 3D printers under $500 and under $300

Every shipping CoreXY 3D printer that launched at $500 or less, cheapest first, with build volume, enclosure, claimed speed and acceleration, and firmware.

Delta 3D printers compared: build size and claimed speed

Every delta 3D printer in the database compared: round build volume, liters, claimed speed and acceleration, enclosure, launch price and whether it still ships.

Bedslinger 3D printers by claimed speed and acceleration

Every shipping bedslinger 3D printer in the database by claimed acceleration and top speed, with flow, build volume and launch price. Five tie at the top.

Large CoreXY 3D printers compared by build volume

Large CoreXY 3D printers compared: every shipping CoreXY printer with a bed of 300 mm or more per side, by build volume, with enclosure, claimed speed and launch price.