Bar GTD-078 120-V17-F Industrial Relay

Bar GTD-078/120-V17-F is a pneumatic rotary actuator (Schwenkantrieb) that converts compressed air into rotational motion to drive mechanical linkages in automated equipment. The item listed is GTD-078/120-V17-F, includes the related parts 60001110 and NM-521-H, and is identified as a Bar-brand device manufactured in China. It is marketed as a used unit, so buyers should anticipate the typical condition of pre-owned industrial hardware and confirm that physical mounting patterns, port connections, and linkage interfaces match their installation. The GTD-078/120-V17-F designation specifies the model and configuration within Bar's catalog, making it a distinct choice for projects requiring a compact, air-powered rotary drive rather than an electric actuator. Because the listing is a used marketplace item, it may be accompanied by limited documentation beyond the included parts, and buyers should request any available data, tolerances, or mounting specifications from the seller before committing.