3D Model: Technical Diagram Of The GDL 1 (Base - Rotation Horizontal) Robotic Mechanism. The Diagram Shows The Articulation Revoluta (θ1) Movement, Which Involves Rotation Around The Base (Zo) Axis With A Range Of ±90 Degrees. The Mechanism Has Parameters D-H: Θ1 = Variable, D1 = 29.6 Mm, A1 = 71.63 Mm, And Α1 = 90 Degrees. The Application Of This Mechanism Is For Horizontal Positioning Of A Robot Within A Workspace.