Description
The Browning 1VP40X3/4 is a single groove variable pitch sheave designed for adjustable speed V-belt drive systems commonly used in HVAC fans, blowers, and light industrial equipment. This Browning adjustable sheave accommodates 3L, 4L, and A-section belts and features a 3/4 inch finished bore for direct mounting to standard motor shafts. The variable pitch design allows technicians to fine-tune belt pitch diameter to adjust driven equipment speed without changing motors or belts. Cast iron construction provides strength, vibration resistance, and long service life in continuous-duty mechanical applications.
Key Features
- Variable pitch single-groove sheave for adjustable speed belt drives
- 3/4" finished bore fits standard electric motor shafts
- Compatible with 3L, 4L, and A-section V-belts
- Approx. 4.0" adjustable pitch diameter range for speed tuning
- Durable cast iron construction for HVAC and industrial drive systems
- Ideal for fans, blowers, pumps, and air handling equipment
