Browning 1VP34X7/8 Sheave
The Browning 1VP34X7/8 Sheave is a high-grade cast iron variable pitch sheave engineered for precise speed modulation in HVAC blower motors and industrial fan drives. This single groove sheave features a 7/8" fixed bore (finished with a standard keyway) and an adjustable pitch diameter range of 1.7" to 3.3" depending on the belt profile utilized. Built for heavy-duty service up to 25 hp, the 1VP34X7/8 utilizes a threaded male barrel and female bore design, allowing technicians to fine-tune fan RPM by adjusting the distance between the angular-faced discs. This variable speed pulley is compatible with 3L, 4L, A, AX, 5L, B, and BX belt sections, providing versatile performance across multiple belt-driven applications. The 3.15" outside diameter and balanced cast iron construction minimize vibration and ensure stable operation in continuous-duty environments. This motor sheave is an essential component for balancing airflow and optimizing HVAC system performance without the need for motor or belt replacements.
Key Benefits for Technicians- Versatile Belt Compatibility: Designed for use with 3L, 4L, A, AX, 5L, B, and BX v-belts for maximum fleet flexibility.
- Precise Airflow Tuning: Allows for incremental speed adjustments to meet specific CFM requirements on air handlers and exhaust fans.
- Durable Cast Iron Build: Engineered for long-term durability and superior heat dissipation compared to lighter aluminum alternatives.
- Standardized Fit: Features a 7/8" finished bore with keyway and hex setscrews for secure mounting on standard NEMA motor shafts.
- How do I adjust the pitch diameter? Loosen the setscrew on the adjustable flange and rotate the disc on the threaded barrel to open or close the groove. Closing the groove forces the belt higher, increasing the driven speed.
- Can this be used with BX cogged belts? Yes, the 1VP series is compatible with AX and BX cogged belts, which offer higher efficiency and better heat dissipation in high-torque applications.
- What is the maximum horsepower rating? Browning VP sheaves are designed for heavier-duty service and can handle up to 25 horsepower depending on the specific drive configuration.
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: $60.95
-65%$60.95
$21.33Browning 1VP34X7/8 Sheave
The Browning 1VP34X7/8 Sheave is a high-grade cast iron variable pitch sheave engineered for precise speed modulation in HVAC blower motors and industrial fan drives. This single groove sheave features a 7/8" fixed bore (finished with a standard keyway) and an adjustable pitch diameter range of 1.7" to 3.3" depending on the belt profile utilized. Built for heavy-duty service up to 25 hp, the 1VP34X7/8 utilizes a threaded male barrel and female bore design, allowing technicians to fine-tune fan RPM by adjusting the distance between the angular-faced discs. This variable speed pulley is compatible with 3L, 4L, A, AX, 5L, B, and BX belt sections, providing versatile performance across multiple belt-driven applications. The 3.15" outside diameter and balanced cast iron construction minimize vibration and ensure stable operation in continuous-duty environments. This motor sheave is an essential component for balancing airflow and optimizing HVAC system performance without the need for motor or belt replacements.
Key Benefits for Technicians- Versatile Belt Compatibility: Designed for use with 3L, 4L, A, AX, 5L, B, and BX v-belts for maximum fleet flexibility.
- Precise Airflow Tuning: Allows for incremental speed adjustments to meet specific CFM requirements on air handlers and exhaust fans.
- Durable Cast Iron Build: Engineered for long-term durability and superior heat dissipation compared to lighter aluminum alternatives.
- Standardized Fit: Features a 7/8" finished bore with keyway and hex setscrews for secure mounting on standard NEMA motor shafts.
- How do I adjust the pitch diameter? Loosen the setscrew on the adjustable flange and rotate the disc on the threaded barrel to open or close the groove. Closing the groove forces the belt higher, increasing the driven speed.
- Can this be used with BX cogged belts? Yes, the 1VP series is compatible with AX and BX cogged belts, which offer higher efficiency and better heat dissipation in high-torque applications.
- What is the maximum horsepower rating? Browning VP sheaves are designed for heavier-duty service and can handle up to 25 horsepower depending on the specific drive configuration.
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.
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Description
The Browning 1VP34X7/8 Sheave is a high-grade cast iron variable pitch sheave engineered for precise speed modulation in HVAC blower motors and industrial fan drives. This single groove sheave features a 7/8" fixed bore (finished with a standard keyway) and an adjustable pitch diameter range of 1.7" to 3.3" depending on the belt profile utilized. Built for heavy-duty service up to 25 hp, the 1VP34X7/8 utilizes a threaded male barrel and female bore design, allowing technicians to fine-tune fan RPM by adjusting the distance between the angular-faced discs. This variable speed pulley is compatible with 3L, 4L, A, AX, 5L, B, and BX belt sections, providing versatile performance across multiple belt-driven applications. The 3.15" outside diameter and balanced cast iron construction minimize vibration and ensure stable operation in continuous-duty environments. This motor sheave is an essential component for balancing airflow and optimizing HVAC system performance without the need for motor or belt replacements.
Key Benefits for Technicians- Versatile Belt Compatibility: Designed for use with 3L, 4L, A, AX, 5L, B, and BX v-belts for maximum fleet flexibility.
- Precise Airflow Tuning: Allows for incremental speed adjustments to meet specific CFM requirements on air handlers and exhaust fans.
- Durable Cast Iron Build: Engineered for long-term durability and superior heat dissipation compared to lighter aluminum alternatives.
- Standardized Fit: Features a 7/8" finished bore with keyway and hex setscrews for secure mounting on standard NEMA motor shafts.
- How do I adjust the pitch diameter? Loosen the setscrew on the adjustable flange and rotate the disc on the threaded barrel to open or close the groove. Closing the groove forces the belt higher, increasing the driven speed.
- Can this be used with BX cogged belts? Yes, the 1VP series is compatible with AX and BX cogged belts, which offer higher efficiency and better heat dissipation in high-torque applications.
- What is the maximum horsepower rating? Browning VP sheaves are designed for heavier-duty service and can handle up to 25 horsepower depending on the specific drive configuration.
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.
