An angular stroke actuator is a type of mechanism used to provide rotary or angular motion within a specified range of motion. It typically consists of an electric motor, a load, and a transmission system that converts the rotary motion of the motor into angular displacement.

Angular stroke actuators are widely used in applications that require precise angular positioning, such as robotic arms, automated machinery, positioning systems, and industrial automation. They provide accurate and repeatable control over the angular motion of loads, making them suitable for tasks that require precise angular positioning or rotation.