DC Motor 3D Demonstration Model

An assembly-based teaching model showing the relationship between the magnetic field, coil, commutator, and brushes. Generated by Kimi K3.1 Pro.

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An assembly teaching model linking the magnetic field, coil, commutator and brushes.

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Create a DC motor teaching model on an approximately 400×320 mm blue-gray base. Include a red-and-blue horseshoe magnetic circuit with raised N/S labels, a copper coil, split-ring commutator, insulated crosspiece, rotating shaft, bearings, brushes, springs, terminals, a battery box, knife switch, and red-and-black wiring. Separate the magnet, rotor, bearings, brushes, batteries, and switch for assembly, allowing about 0.2 mm diametral clearance at moving joints. Provide complete and separate STL files, 3MF, an editable model, GLB, and an assembly preview webpage.

Add touch controls

Adds phone controls and layout without changing the other requirements.

Try 3D Make

Create a DC motor teaching model on an approximately 400×320 mm blue-gray base. Include a red-and-blue horseshoe magnetic circuit with raised N/S labels, a copper coil, split-ring commutator, insulated crosspiece, rotating shaft, bearings, brushes, springs, terminals, a battery box, knife switch, and red-and-black wiring. Separate the magnet, rotor, bearings, brushes, batteries, and switch for assembly, allowing about 0.2 mm diametral clearance at moving joints. Provide complete and separate STL files, 3MF, an editable model, GLB, and an assembly preview webpage.

Try a warmer palette

Changes the palette while preserving the other requirements.

Try 3D Make

Create a DC motor teaching model on an approximately 400×320 mm blue-gray base. Include a red-and-blue horseshoe magnetic circuit with raised N/S labels, a copper coil, split-ring commutator, insulated crosspiece, rotating shaft, bearings, brushes, springs, terminals, a battery box, knife switch, and red-and-black wiring. Separate the magnet, rotor, bearings, brushes, batteries, and switch for assembly, allowing about 0.2 mm diametral clearance at moving joints. Provide complete and separate STL files, 3MF, an editable model, GLB, and an assembly preview webpage.