Abstract: Disclosed is a small actuator for a robot, including an intermediate case including a driving motor and a plurality of reduction gears, a front case having a through-hole, a housing coupled to the intermediate case and including a rear case having at least one tapping hole, a rotation part that has a tapping hole, is connected to the protruding final reduction gear, and is rotated at a final reduction ratio, a first tapping screw that passes through the tapping hole of the rotation part and is fastened to a rotary shaft of the protruding reduction gear, and at least one second tapping screw that passes through one side of the front case and the intermediate case and is fastened to the tapping hole of the rear case.

Abstract: Disclosed is a small actuator for a robot, including an intermediate case including a driving motor and a plurality of reduction gears, a front case having a through-hole, a housing coupled to the intermediate case and including a rear case having at least one tapping hole, a rotation part that has a tapping hole, is connected to the protruding final reduction gear, and is rotated at a final reduction ratio, a first tapping screw that passes through the tapping hole of the rotation part and is fastened to a rotary shaft of the protruding reduction gear, and at least one second tapping screw that passes through one side of the front case and the intermediate case and is fastened to the tapping hole of the rear case.

Abstract: A movable table comprises a main body part having a table and a receiving unit; a moving part provided at a lower end of the main body part; a power supply part provided at one surface of the main body part and having a power supply unit for charging or connection to power; and an image device part provided at an upper end of the main body part so that a position or an angle thereof is adjusted and having an image unit, wherein one or more of the moving part, the power supply part and the image device part are formed as modules which are removably attached to the main body part.

Abstract: A movable table comprises a main body part having a table and a receiving unit; a moving part provided at a lower end of the main body part; a power supply part provided at one surface of the main body part and having a power supply unit for charging or connection to power; and an image device part provided at an upper end of the main body part so that a position or an angle thereof is adjusted and having an image unit, wherein one or more of the moving part, the power supply part and the image device part are formed as modules which are removably attached to the main body part.