Kramersmolen is what the Dutch describe as an
spinnenkop. It is a hollow post mill on a single storey square roundhouse. The mill is winded by tailpole and winch. The roundhouse and mill body are covered in vertical boards, while the roof of the mill is boarded horizontally. The sails are common sails. They have a span of . The sails are carried on a wooden
windshaft. The
windshaft also carries the
brake wheel which has 26 cogs. This drives the
wallower (15 cogs) at the top of the
upright shaft. At the bottom of the
upright shaft, the
crown wheel, which has 26 cogs drives a gearwheel with 25 cogs on the axle of the
Archimedes' screw. The axle of the Archimedes' screw is diameter. The screw is diameter . Each revolution of the screw lifts of water. ==Public access==