Dual V-Belt Alternator Pulley for Marine Charging Systems

The Balmar Dual V-Belt Pulley is a replacement alternator drive component for marine charging systems using a dual V-belt configuration. Featuring a 2.2-inch outside diameter, 7/16-inch V-belt profile and 17mm shaft bore, it transfers rotational power from the engine belt drive to compatible alternators. Its dual-groove arrangement accommodates parallel V-belts for mechanical power transmission, while the anodised steel construction supports durability in marine engine installations. Suitable for alternator maintenance, pulley replacement and compatible belt-drive modifications.

Key Features

• Dual V-Belt Configuration: Features a dual-groove profile that accommodates parallel V-belts for alternator drive applications.
• Alternator Shaft Compatibility: Manufactured with a 17mm bore for mounting on compatible alternator shafts.
• Compact Pulley Diameter: Features a 2.2-inch outside diameter for applications requiring this pulley size.
• V-Belt Compatibility: Accommodates 7/16-inch V-belts for mechanical power transmission from the engine.
• Anodised Steel Construction: Offers a durable surface finish for marine alternator installations.
• Alternator Series Compatibility: Listed for Balmar 6-Series and 94-Series alternator applications.
• Replacement and Maintenance: Suitable for replacing worn or damaged pulleys and maintaining compatible alternator belt-drive configurations.

The pulley supports marine alternator installations requiring a dual V-belt drive arrangement. Shaft dimensions, belt alignment, groove profile and pulley geometry should be verified before installation.