Transparent machine images in PNG
Machines in the broad sense: a technical drawing of a wedge under load, a school worksheet on pulleys, a motion seat with arrows marking sway, heave and tilt, a folding camera drone, a desktop scanner with a turntable, a microcontroller wiring diagram, a pair of grey power units and a fighter jet seen from below.
- Images
- 12
- Sizes
- 600 to 2 664 px
- Formats
- PNG with alpha, WebP, JPG
- Download
- free, no sign-up
Filters
Wedge Simple machine Angle Force, text PNG
Boeing AH-64 Apache AgustaWestland Apache PNG
Mavic Pro Quadcopter Unmanned aerial PNG
United States Navy Airplane Fighter PNG
MIL-STD-704 Military Circuit breaker PNG
Arduino Serial Peripheral Interface OLED PNG
Structured-light 3D scanner scanner 3D PNG
Pulley Simple machine Laboratory Paper PNG
Washing machine Haier Home appliance PNG
Barbecue 3D Warehouse Drum SketchUp Liter PNG
Army Satellite Military Joint Network Node PNG
Plasma weapon Halo: Reach Rifle, weapon PNG
Simple machines for teaching
The wedge diagram and the pulley worksheet come from physics lessons. They explain force and mechanical advantage in black line work, which prints well in handouts and slides about levers, wedges and pulleys.
Electronics and hardware
The breadboard schematic with a microcontroller board, a display and a card module is typical of maker tutorials. The drone, the scanner and the power units are product photos for articles about modern equipment.
Movement explained
The seat with numbered yellow arrows shows the axes of a motion simulator. It helps anyone describing flight or driving simulators, where the directions of movement are hard to put into words.
Questions and answers
Is the transparency real or a painted checkerboard?
Real. We parse the PNG structure and keep only files with an alpha channel; anything with a painted-in background has been removed.
What sizes are available?
In machine the sizes run from 600 to 2 664 px on the long side. Large ones are easiest to find with the “Largest” sort or the minimum-width filter.
How many files can I download?
Downloads are free and open. With very frequent requests the site asks to confirm you are not a robot — a normal visitor never sees it.
Can I use machine images commercially?
Personal and educational projects — freely. For commercial use check the rights with the original source, especially for logos, characters and photos of people.