LineShaftAntrieb

LineShaftAntrieb, commonly known as line shaft drive, is a historical method of distributing mechanical power within a workshop. A single driving source turns a long line shaft, which transmits energy to multiple machines through belts and pulleys.

The line shaft typically runs along the length of the building, overhead or at floor level. It is driven by a prime mover such as a steam engine, water turbine, or an electric motor. Machines along the line receive power via their own driven pulleys and a belt that can be engaged or disengaged.

Operation relies on belt engagement. An operator causes a belt to connect the machine to the line shaft using a clutch or pulley mechanism; the machine then runs at a speed determined by the line shaft and pulley sizes. Disengaging the belt stops the machine while the shaft continues turning.

Historical context: Line shaft drives were common from the late 19th century into the early 20th century in mills, workshops, and factories. They offered a simple, economical way to power many machines from a single source, but required frequent maintenance and offered limited speed control.

Decline: The spread of individual electric motors and distributed power systems during the mid-20th century reduced the use of line shaft drives. Today, surviving examples are usually in museums or preserved workshops, illustrating early industrial power transmission.