1VP50X1/2 Pulley | 4.75" x 1/2" Vari-Speed 1 Groove Pulley / Sheave

1VP50X1/2 Pulley | 4.75" x 1/2" Vari-Speed 1 Groove Pulley / Sheave

This 1VP50X1/2 variable pitch pulley is designed for use in industrial motor and HVAC applications requiring adjustable speed control. It replaces standard fixed pulleys and is compatible with various V-belt types for versatile power transmission.

Key Specifications

• Frame / Diameter: 4.75"
• Shaft Dimensions: 1/2" bore (no keyway)

Product Features & Fitment

Constructed from durable cast iron, this single-groove pulley accommodates A (4L), B (5L), and 3L V-belts. The screw flange allows for precise speed range adjustments. Depending on the diameter selected, the pulley may be solid or spoked to reduce weight. Note that 1/2" bore versions do not include a keyway. The product is manufactured in China.

Warranty

• Specifications