Browning 1VL34X1/2 Sheave
The Browning 1VL34X1/2 Sheave is a high-grade cast iron variable pitch sheave engineered for fractional horsepower (FHP) motor drives in HVACR systems. Built for durability and precise airflow management, this single groove sheave features a 1/2" fixed bore with a standard keyway to ensure a secure shaft connection on blowers and fans. With a 3.15" outside diameter and an adjustable 1.7" to 3.3" pitch range, it allows technicians to fine-tune multi-belt compatibility across 3L, 4L, A, AX, 5L, B, and BX belt sections. The VL series sheave uses a threaded male/female barrel design with set-screw flats at 180-degree increments, providing a stable, vibration-resistant mount during high-RPM operations. This HVAC blower pulley is the industry standard for light-duty belt drive applications up to 5 HP, offering the mechanical advantage needed to optimize system static pressure and motor amperage.
Key Benefits- Precise Pitch Adjustment: The 1.7-3.3 variable pitch range enables exact RPM adjustments for fan and motor balancing.
- Broad Belt Compatibility: Designed to work seamlessly with 3L, 4L/A, and 5L/B belt profiles, reducing inventory requirements for service vans.
- Rugged Cast Iron Construction: High-tensile cast iron provides excellent wear resistance and heat dissipation compared to stamped steel alternatives.
- Secure Shaft Mounting: The 1/2" finished bore includes a precision-machined keyway and setscrews for slip-free performance.
Which belt sections work with the 1VL34X1/2?
This sheave is versatile, supporting 3L, 4L, A, AX, 5L, B, and BX V-belts. Ensure you adjust the pitch to match the specific datum diameter of your chosen belt section.
How do you adjust the speed on this variable pitch sheave?
Loosen the setscrew on the moving part of the sheave and rotate the threaded flange. Moving the flanges closer together increases the pitch diameter and driven speed, while moving them apart decreases it.
What is the maximum horsepower rating for this component?
The VL series sheaves are typically utilized for fractional horsepower applications and light-duty machinery up to approximately 5 HP.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Browning 1VL34X1/2 Sheave
The Browning 1VL34X1/2 Sheave is a high-grade cast iron variable pitch sheave engineered for fractional horsepower (FHP) motor drives in HVACR systems. Built for durability and precise airflow management, this single groove sheave features a 1/2" fixed bore with a standard keyway to ensure a secure shaft connection on blowers and fans. With a 3.15" outside diameter and an adjustable 1.7" to 3.3" pitch range, it allows technicians to fine-tune multi-belt compatibility across 3L, 4L, A, AX, 5L, B, and BX belt sections. The VL series sheave uses a threaded male/female barrel design with set-screw flats at 180-degree increments, providing a stable, vibration-resistant mount during high-RPM operations. This HVAC blower pulley is the industry standard for light-duty belt drive applications up to 5 HP, offering the mechanical advantage needed to optimize system static pressure and motor amperage.
Key Benefits- Precise Pitch Adjustment: The 1.7-3.3 variable pitch range enables exact RPM adjustments for fan and motor balancing.
- Broad Belt Compatibility: Designed to work seamlessly with 3L, 4L/A, and 5L/B belt profiles, reducing inventory requirements for service vans.
- Rugged Cast Iron Construction: High-tensile cast iron provides excellent wear resistance and heat dissipation compared to stamped steel alternatives.
- Secure Shaft Mounting: The 1/2" finished bore includes a precision-machined keyway and setscrews for slip-free performance.
Which belt sections work with the 1VL34X1/2?
This sheave is versatile, supporting 3L, 4L, A, AX, 5L, B, and BX V-belts. Ensure you adjust the pitch to match the specific datum diameter of your chosen belt section.
How do you adjust the speed on this variable pitch sheave?
Loosen the setscrew on the moving part of the sheave and rotate the threaded flange. Moving the flanges closer together increases the pitch diameter and driven speed, while moving them apart decreases it.
What is the maximum horsepower rating for this component?
The VL series sheaves are typically utilized for fractional horsepower applications and light-duty machinery up to approximately 5 HP.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Browning 1VL34X1/2 Sheave is a high-grade cast iron variable pitch sheave engineered for fractional horsepower (FHP) motor drives in HVACR systems. Built for durability and precise airflow management, this single groove sheave features a 1/2" fixed bore with a standard keyway to ensure a secure shaft connection on blowers and fans. With a 3.15" outside diameter and an adjustable 1.7" to 3.3" pitch range, it allows technicians to fine-tune multi-belt compatibility across 3L, 4L, A, AX, 5L, B, and BX belt sections. The VL series sheave uses a threaded male/female barrel design with set-screw flats at 180-degree increments, providing a stable, vibration-resistant mount during high-RPM operations. This HVAC blower pulley is the industry standard for light-duty belt drive applications up to 5 HP, offering the mechanical advantage needed to optimize system static pressure and motor amperage.
Key Benefits- Precise Pitch Adjustment: The 1.7-3.3 variable pitch range enables exact RPM adjustments for fan and motor balancing.
- Broad Belt Compatibility: Designed to work seamlessly with 3L, 4L/A, and 5L/B belt profiles, reducing inventory requirements for service vans.
- Rugged Cast Iron Construction: High-tensile cast iron provides excellent wear resistance and heat dissipation compared to stamped steel alternatives.
- Secure Shaft Mounting: The 1/2" finished bore includes a precision-machined keyway and setscrews for slip-free performance.
Which belt sections work with the 1VL34X1/2?
This sheave is versatile, supporting 3L, 4L, A, AX, 5L, B, and BX V-belts. Ensure you adjust the pitch to match the specific datum diameter of your chosen belt section.
How do you adjust the speed on this variable pitch sheave?
Loosen the setscrew on the moving part of the sheave and rotate the threaded flange. Moving the flanges closer together increases the pitch diameter and driven speed, while moving them apart decreases it.
What is the maximum horsepower rating for this component?
The VL series sheaves are typically utilized for fractional horsepower applications and light-duty machinery up to approximately 5 HP.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
