Tripod Turnstile Mechanism

Tripod hub: Aluminium alloy painted black Tripod arms: 304 Stainless steel tube, polished, Dia.38 mm, walkway 510mm Mechanism: Control of the tripod operation is achieved by an electro-mechanical head mechanism located within the top section of the turnstile casework. It is silent in rotation and comprises the following standard features:  A positive lock action that prevents two passage at one time  A self centering mechanism to ensure complete rotation once the mechanism to the home position  A hydraulic damper to ensure smooth operation and longer mechanism’s life  Anti backup device to prevent reverse rotation once the mechanism has moved to 60degree from home Electronic parts: 1 Power supply board 1 Main control board 1 LED direction indicator Connecting wires Features:  Auto-drop-arm function: the middle arm can drop down automatically (default) (or free passing) when the power is off. * Emergency-escape function: the middle arm will drop down automatically by pressing the emergency button which can be remote-controlled whether the power is on or not. * The structure has no motor