Horizontal articulated robot

A horizontal articulated robot comprising:

• a support unit;
• a first arm attached to the support unit rotatably about a first rotation axis;
• a second arm attached to the first arm rotatably about a second rotation axis;
• an actuation unit provided on the second arm, the actuation unit having a longitudinal aperture;
• a pipe having a tube shape, the pipe connecting the support unit to the second arm, the pipe connecting the second arm along the second rotation axis;
• a hand attached to the actuation unit;
• a control board configured to output a control signal to the hand,
• a first cable having a first end and a second end, the first end being connected to the control board, the first cable extending through the pipe and entering the second arm along the second rotation axis;
• a first connector provided on the second arm, a face of a housing of the first connector being flush with a face of a housing of the second arm, the second end of the first cable being connected to the first connector;
• a second cable having a first end and a second end, the first end connected to the hand;
• and
• a second connector provided on the second end of the second cable,
• wherein the control board is provided inside of the support unit,
• the first cable is passed through the inside of the support unit, the pipe, and the second arm,
• the second cable is passed through the longitudinal aperture, and
• the second connector is directly connected to the first connector such that the first cable and the second cable are connected by the first connector and the second connector, and a portion of the second connector is disposed within a recess in the first connector.