Browning 1VL34X5/8 CLEAR PK Sheave
The Browning 1VL34X5/8 is a professional-grade, variable pitch sheave designed for precise fan speed adjustments in HVACR systems. Engineered from high-strength cast iron, this single-groove component features a 3.15" outside diameter and a 5/8" fixed bore with a standard keyway and setscrew for secure shaft mounting. Its versatile design allows for a pitch diameter adjustment range of 1.7" to 3.3", making it an essential part for balancing airflow and fine-tuning motor performance. This VL series sheave is precision-machined to minimize vibration and extends the service life of both the motor and the drive system. It provides wide compatibility across multiple belt profiles, including 3L, 4L, A, AX, 5L, B, and BX belts. For contractors performing routine maintenance or system startups, this sheave offers the rugged reliability required for heavy-duty commercial applications, ensuring consistent power transmission even under fluctuating load conditions.
- Versatile Compatibility: Engineered to integrate seamlessly with A, B, and 3L/4L/5L belt cross-sections for maximum field flexibility.
- Precision Balancing: The high-grade cast iron construction reduces harmonic vibration and protects sensitive motor bearings.
- Infinite Adjustability: The variable pitch design allows for exact CFM tuning without requiring a complete pulley change-out.
- Industrial Durability: Machined to rigorous tolerances for high-demand power transmission environments.
Common Questions
What is the maximum RPM rating for this sheave?
This Browning sheave is typically rated for speeds up to 3600 RPM, though practical limits depend on the specific drive configuration and balance requirements.
How do I adjust the pitch diameter on the 1VL34?
To adjust the pitch, loosen the setscrew on the moving flange and rotate the component to the desired width, then re-tighten. This changes how deep the belt sits in the groove, effectively altering the drive ratio.
Can I use this with a cogged AX or BX belt?
Yes, the 1VL34 is fully compatible with cogged (AX, BX) and wrapped (A, B) V-belts, providing excellent grip and heat dissipation for either style.
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.
Original: $76.55
-65%$76.55
$26.79Browning 1VL34X5/8 CLEAR PK Sheave
The Browning 1VL34X5/8 is a professional-grade, variable pitch sheave designed for precise fan speed adjustments in HVACR systems. Engineered from high-strength cast iron, this single-groove component features a 3.15" outside diameter and a 5/8" fixed bore with a standard keyway and setscrew for secure shaft mounting. Its versatile design allows for a pitch diameter adjustment range of 1.7" to 3.3", making it an essential part for balancing airflow and fine-tuning motor performance. This VL series sheave is precision-machined to minimize vibration and extends the service life of both the motor and the drive system. It provides wide compatibility across multiple belt profiles, including 3L, 4L, A, AX, 5L, B, and BX belts. For contractors performing routine maintenance or system startups, this sheave offers the rugged reliability required for heavy-duty commercial applications, ensuring consistent power transmission even under fluctuating load conditions.
- Versatile Compatibility: Engineered to integrate seamlessly with A, B, and 3L/4L/5L belt cross-sections for maximum field flexibility.
- Precision Balancing: The high-grade cast iron construction reduces harmonic vibration and protects sensitive motor bearings.
- Infinite Adjustability: The variable pitch design allows for exact CFM tuning without requiring a complete pulley change-out.
- Industrial Durability: Machined to rigorous tolerances for high-demand power transmission environments.
Common Questions
What is the maximum RPM rating for this sheave?
This Browning sheave is typically rated for speeds up to 3600 RPM, though practical limits depend on the specific drive configuration and balance requirements.
How do I adjust the pitch diameter on the 1VL34?
To adjust the pitch, loosen the setscrew on the moving flange and rotate the component to the desired width, then re-tighten. This changes how deep the belt sits in the groove, effectively altering the drive ratio.
Can I use this with a cogged AX or BX belt?
Yes, the 1VL34 is fully compatible with cogged (AX, BX) and wrapped (A, B) V-belts, providing excellent grip and heat dissipation for either style.
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 1VL34X5/8 is a professional-grade, variable pitch sheave designed for precise fan speed adjustments in HVACR systems. Engineered from high-strength cast iron, this single-groove component features a 3.15" outside diameter and a 5/8" fixed bore with a standard keyway and setscrew for secure shaft mounting. Its versatile design allows for a pitch diameter adjustment range of 1.7" to 3.3", making it an essential part for balancing airflow and fine-tuning motor performance. This VL series sheave is precision-machined to minimize vibration and extends the service life of both the motor and the drive system. It provides wide compatibility across multiple belt profiles, including 3L, 4L, A, AX, 5L, B, and BX belts. For contractors performing routine maintenance or system startups, this sheave offers the rugged reliability required for heavy-duty commercial applications, ensuring consistent power transmission even under fluctuating load conditions.
- Versatile Compatibility: Engineered to integrate seamlessly with A, B, and 3L/4L/5L belt cross-sections for maximum field flexibility.
- Precision Balancing: The high-grade cast iron construction reduces harmonic vibration and protects sensitive motor bearings.
- Infinite Adjustability: The variable pitch design allows for exact CFM tuning without requiring a complete pulley change-out.
- Industrial Durability: Machined to rigorous tolerances for high-demand power transmission environments.
Common Questions
What is the maximum RPM rating for this sheave?
This Browning sheave is typically rated for speeds up to 3600 RPM, though practical limits depend on the specific drive configuration and balance requirements.
How do I adjust the pitch diameter on the 1VL34?
To adjust the pitch, loosen the setscrew on the moving flange and rotate the component to the desired width, then re-tighten. This changes how deep the belt sits in the groove, effectively altering the drive ratio.
Can I use this with a cogged AX or BX belt?
Yes, the 1VL34 is fully compatible with cogged (AX, BX) and wrapped (A, B) V-belts, providing excellent grip and heat dissipation for either style.
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.
