Description
A variable pitch sheave is ideal when you need to fine-tune belt speeds to match changing load conditions or optimize machine performance. The Browning 1VP65X 1 3/8’s single groove supports multiple belt sizes — including 4L, A, 5L, B, and 5V — giving you flexibility across a wide range of drive scenarios.
Key Features
- Finish Bore with Keyway: Ready to install on 1.375″ shafts with a keyed fit to prevent slippage under load.
- Cast Iron Durability: Rugged construction resists wear and maintains alignment even in high-load industrial environments.
- Single Groove Versatility: Works with common V-belt profiles for HVAC, pump, and fan systems.
- Precision Pitch Adjustment: Variable pitch design lets you adjust speed ratios onsite without replacing pulleys.
- Smooth Power Transmission: Helps minimize vibration and ensures consistent belt drive performance.






