621-120-K6 - Balmar Alternator 120 Amp 12V 1-2" Single Foot Single K6 Pulley w/Isolated Grounding

Alternator 120 Amp 12V 1-2" Single Foot Single K6 Pulley with Isolated Grounding

Alternator, 621 Series, 120A, 12V, Spindle Mount (Single Foot), 1-2in, K6 Serpentine Pulley, Isolated Ground 1″ Motorola-Style Mounting;  Typical for Westerbeke, Lehman, Hino & Pathfinder Engines 2″ Delco-Style Mounting;  Typical for Volvo Penta (Gas & Diesel), John Deere, Perkins, Mercruiser, Pleasurecraft, Crusader, Indmar, Marine Power & other GM-based Engines.

The Balmar 621-120-K6 Alternator is a 120 Amp, 12V unit designed for specific engine applications requiring a single-foot, spindle-mount alternator. It features a 1-2 inch K6 serpentine pulley and isolated grounding, which can be beneficial in environments where a dedicated ground path is preferred to prevent stray current issues. This alternator is suitable for IT infrastructure or industrial setups that utilize compatible Westerbeke, Lehman, Hino, and Pathfinder engines, typically requiring 1-inch Motorola-style mounting. It also supports 2-inch Delco-style mounting for engines such as Volvo Penta (Gas & Diesel), John Deere, Perkins, Mercruiser, Pleasurecraft, Crusader, Indmar, Marine Power, and other GM-based engines. This product addresses the need for a reliable power generation component in systems where these engine types are integrated, providing a consistent 12V, 120A output for operational demands.