How the Mill Works

Parts of the Windmill

Interior windmill detail showing Gear Wheel Closeup.
Experiencing the working windmill while it's running is awesome

Not Just a Landmark

A Working Machine

The Danish Windmill is beautiful from the outside, but its real story is inside. Every level of the mill was shaped around work: catching the wind, carrying power through timber and iron, lifting grain, turning stones, and producing flour.

Learning the parts gives visitors a clearer way to see the mill as the people who built and used it understood it: as a machine with a job to do.

Outside

Catching the Wind

The sails are more than the Windmill's most recognizable feature. They are carefully designed to harness the power of the wind. Rather than acting like giant paddles, their angled surfaces create lift, much like the wing of an airplane. That lift pulls the sails into motion, turning the wind's energy into mechanical power.

The rotation begins at the windshaft and travels through a series of massive wooden gears and shafts inside the mill. Each moving part transfers energy to the next until it reaches the millstones below. Standing inside the Danish Windmill, visitors can watch that journey unfold, seeing how an invisible force becomes useful work through craftsmanship, engineering, and a deep understanding of the natural world.

Blades detail
The mill's timber structure surrounds a working system built to carry wind power inward.
Interior windmill detail showing Millstone Mechanism.
The mill's interior mechanism turns captured wind into the motion needed for grinding.

Inside

Power moves through wood and iron

Inside the mill, motion has to travel. Shafts, gears, cogs, and wheels carry the force from one part of the building to another so the wind can do useful work.

The visible mechanism is both practical and beautiful. It shows historic craft, repeated repair, and the intelligence of a building designed around movement.

Grinding

From grain to flour

The mill's work comes together at the stones. Grain is moved, lifted, fed, and ground by parts arranged across several levels of the building.

A sack hoist, working rooms, millstones, and grain-handling areas show that the Windmill was built around process. Each part has a role, and together they turn wind into food.

Interior windmill detail showing Sack Hoist Room.
Work inside the mill includes moving grain and sacks through a building shaped around motion.

Glossary

Names for what you see

SHAWN PLEASE REVIEW

Sails

The large arms that catch the wind and begin the turning motion.

Cap

The upper portion of the mill associated with facing the sails into the wind.

Wind Shaft

The shaft that carries turning force from the sails into the mill.

Brake Wheel

A large wheel connected to the drive system; part of controlling and transferring motion.

Gears And Cogs

Wooden and iron parts that mesh together to carry power through the mill.

Millstones

The paired stones that grind grain into flour.

Hopper

The container that helps feed grain toward the stones.

Sack Hoist

A lifting system that helps move sacks through the mill.

Come visit

SEE HISTORY MOVE

You can study diagrams and labels, but nothing compares to watching the machinery work. When the wind is right, hundreds of handcrafted wooden components come alive in a remarkable demonstration of 19th-century engineering.

Interior windmill detail showing Tools Millstone.
Preservation work keeps the mill's historic materials understandable and usable.

Keep it turning

A working windmill needs care

Members, donors, volunteers, millers, and visitors all help keep this historic machine understandable, visible, and turning for the next generation.