Browning 2AK61H Sheave
The Browning 2AK61H Sheave is a precision-engineered double groove cast iron pulley designed for high-performance power transmission in commercial HVACR systems. This 5.95" O.D. sheave is manufactured from high-grade grey cast iron, ensuring structural integrity and vibration dampening under heavy belt loads. Specifically engineered for A section belts (4L) and 3L fractional horsepower belts, this unit utilizes the versatile H series bushing system, allowing for precise shaft fitment and easier removal compared to fixed-bore alternatives. With a datum diameter of 5.7" for A belts and 5.4" for 3L belts, this sheave provides reliable RPM reduction and torque transfer for blower motors, fans, and pump assemblies. The dual-groove design allows for increased horsepower capacity and redundancy in critical air handling applications, ensuring optimal drive alignment and minimal belt wear when used with matched classical V-belts.
Key Technical Benefits
- Dual-Groove Configuration: Increases power capacity and provides drive redundancy for A belts and 3L belts.
- H-Series Bushing Compatibility: Provides a secure, keyed fit to various shaft diameters for simplified mechanical installation.
- High-Grade Cast Iron Construction: Offers superior heat dissipation and wear resistance in demanding HVAC drive systems.
- Static Balanced: Ensures smooth operation and reduced bearing load on the motor and driven equipment.
- Accurate Pitch Diameters: Precisely machined grooves prevent belt slippage and optimize energy efficiency in V-belt drives.
Common Technical Questions
What is the difference between the O.D. and the datum diameter on this sheave?
The 5.95" Outside Diameter refers to the total width of the sheave, while the datum diameter (5.7" for A belts) is the effective calculation point for determining the actual drive ratio and output RPM.
Which bushing type is required for the 2AK61H?
This sheave requires a standard H-series split taper bushing. The bushing size must be selected to match the specific diameter of your motor or fan shaft.
Can I run a single belt on this double groove sheave?
While possible in an emergency, it is not recommended for permanent use as it can cause uneven bearing wear and unbalance. It is designed for two-groove power transmission to maximize torque and belt life.
This item is not eligible for free shipping.
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: $155.88
-65%$155.88
$54.56Browning 2AK61H Sheave
The Browning 2AK61H Sheave is a precision-engineered double groove cast iron pulley designed for high-performance power transmission in commercial HVACR systems. This 5.95" O.D. sheave is manufactured from high-grade grey cast iron, ensuring structural integrity and vibration dampening under heavy belt loads. Specifically engineered for A section belts (4L) and 3L fractional horsepower belts, this unit utilizes the versatile H series bushing system, allowing for precise shaft fitment and easier removal compared to fixed-bore alternatives. With a datum diameter of 5.7" for A belts and 5.4" for 3L belts, this sheave provides reliable RPM reduction and torque transfer for blower motors, fans, and pump assemblies. The dual-groove design allows for increased horsepower capacity and redundancy in critical air handling applications, ensuring optimal drive alignment and minimal belt wear when used with matched classical V-belts.
Key Technical Benefits
- Dual-Groove Configuration: Increases power capacity and provides drive redundancy for A belts and 3L belts.
- H-Series Bushing Compatibility: Provides a secure, keyed fit to various shaft diameters for simplified mechanical installation.
- High-Grade Cast Iron Construction: Offers superior heat dissipation and wear resistance in demanding HVAC drive systems.
- Static Balanced: Ensures smooth operation and reduced bearing load on the motor and driven equipment.
- Accurate Pitch Diameters: Precisely machined grooves prevent belt slippage and optimize energy efficiency in V-belt drives.
Common Technical Questions
What is the difference between the O.D. and the datum diameter on this sheave?
The 5.95" Outside Diameter refers to the total width of the sheave, while the datum diameter (5.7" for A belts) is the effective calculation point for determining the actual drive ratio and output RPM.
Which bushing type is required for the 2AK61H?
This sheave requires a standard H-series split taper bushing. The bushing size must be selected to match the specific diameter of your motor or fan shaft.
Can I run a single belt on this double groove sheave?
While possible in an emergency, it is not recommended for permanent use as it can cause uneven bearing wear and unbalance. It is designed for two-groove power transmission to maximize torque and belt life.
This item is not eligible for free shipping.
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
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Description
The Browning 2AK61H Sheave is a precision-engineered double groove cast iron pulley designed for high-performance power transmission in commercial HVACR systems. This 5.95" O.D. sheave is manufactured from high-grade grey cast iron, ensuring structural integrity and vibration dampening under heavy belt loads. Specifically engineered for A section belts (4L) and 3L fractional horsepower belts, this unit utilizes the versatile H series bushing system, allowing for precise shaft fitment and easier removal compared to fixed-bore alternatives. With a datum diameter of 5.7" for A belts and 5.4" for 3L belts, this sheave provides reliable RPM reduction and torque transfer for blower motors, fans, and pump assemblies. The dual-groove design allows for increased horsepower capacity and redundancy in critical air handling applications, ensuring optimal drive alignment and minimal belt wear when used with matched classical V-belts.
Key Technical Benefits
- Dual-Groove Configuration: Increases power capacity and provides drive redundancy for A belts and 3L belts.
- H-Series Bushing Compatibility: Provides a secure, keyed fit to various shaft diameters for simplified mechanical installation.
- High-Grade Cast Iron Construction: Offers superior heat dissipation and wear resistance in demanding HVAC drive systems.
- Static Balanced: Ensures smooth operation and reduced bearing load on the motor and driven equipment.
- Accurate Pitch Diameters: Precisely machined grooves prevent belt slippage and optimize energy efficiency in V-belt drives.
Common Technical Questions
What is the difference between the O.D. and the datum diameter on this sheave?
The 5.95" Outside Diameter refers to the total width of the sheave, while the datum diameter (5.7" for A belts) is the effective calculation point for determining the actual drive ratio and output RPM.
Which bushing type is required for the 2AK61H?
This sheave requires a standard H-series split taper bushing. The bushing size must be selected to match the specific diameter of your motor or fan shaft.
Can I run a single belt on this double groove sheave?
While possible in an emergency, it is not recommended for permanent use as it can cause uneven bearing wear and unbalance. It is designed for two-groove power transmission to maximize torque and belt life.
This item is not eligible for free shipping.
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.
