Description
The Browning 1VL34X3/4 is a single-groove variable pitch V-belt sheave designed for fractional horsepower belt drives commonly used in HVAC equipment, fans, blowers, and light industrial machinery. The sheave features an adjustable pitch diameter design, allowing technicians to fine-tune driven equipment speed by opening or closing the sheave faces. Constructed from durable cast iron for strength and vibration resistance, this model includes a 3/4-inch finished bore for direct shaft mounting and supports 3L, 4L, A, 5L, and B section V-belts, making it suitable for flexible light-duty drive applications.
Key Features
- Sheave Type: VL series variable pitch V-belt sheave
- Groove Count: 1 groove for single belt drives
- Outside Diameter: 3.15 in
- Bore Size: 3/4 in finished bore
- Belt Compatibility: Supports 3L, 4L, A, 5L, and B section belts
- Material: Cast iron construction for durability and stable belt tracking







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