Browning AK30X3/4 Sheave
The Browning AK30X3/4 Sheave is a precision-engineered fixed bore pulley designed for fractional horsepower (FHP) applications in light-duty industrial and HVACR drive systems. Constructed from high-grade close-grain cast iron, this single-groove component is statically balanced to minimize vibration, extending the service life of your blower motors and bearings. With an outside diameter (OD) of 3.05 inches and a 3/4" finished bore, it provides a secure fit with a built-in keyway and standard hex set screw, eliminating the need for additional bushings. This cast iron sheave is optimized for 3L, 4L, and A-section V-belts, ensuring versatile compatibility for maintenance and repair overhauls. Note that for bores 1" and under, these sheaves are not intended for use with gripnotch belt ratings. Professional contractors rely on the AK30X3/4 for its tight machining tolerances and reliable performance in air handling units and small compressors.
Key Benefits- Optimized Compatibility: Engineered for seamless use with 3L, 4L, and A belt profiles, providing flexibility for various drive configurations.
- Vibration Control: Each unit is statically balanced to ensure smooth rotation, reducing mechanical stress on the motor and drive assembly.
- Durable Construction: The close-grain cast iron material offers superior wear resistance compared to standard stamped steel alternatives.
- Simplified Installation: Features a finished 3/4" bore with a standard keyway and set screw for immediate shaft mounting.
Is this sheave compatible with notched belts?
Standard AK sheaves with a bore size of 1" or less are generally not recommended for use with high-capacity gripnotch (cogged) belt ratings; they are specifically designed for standard 3L, 4L, and A section belts.
What is the datum diameter for calculation?
The datum diameter is approximately 2.46" for 3L belts and 2.80" for A-section belts, which is critical for calculating precise drive ratios and RPM outputs.
Does this require a separate bushing?
No, the Browning AK30X3/4 is a finished bore sheave, meaning the 3/4" hole is already machined to size for direct installation on a 3/4" motor or fan shaft.
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: $39.84
-65%$39.84
$13.94Browning AK30X3/4 Sheave
The Browning AK30X3/4 Sheave is a precision-engineered fixed bore pulley designed for fractional horsepower (FHP) applications in light-duty industrial and HVACR drive systems. Constructed from high-grade close-grain cast iron, this single-groove component is statically balanced to minimize vibration, extending the service life of your blower motors and bearings. With an outside diameter (OD) of 3.05 inches and a 3/4" finished bore, it provides a secure fit with a built-in keyway and standard hex set screw, eliminating the need for additional bushings. This cast iron sheave is optimized for 3L, 4L, and A-section V-belts, ensuring versatile compatibility for maintenance and repair overhauls. Note that for bores 1" and under, these sheaves are not intended for use with gripnotch belt ratings. Professional contractors rely on the AK30X3/4 for its tight machining tolerances and reliable performance in air handling units and small compressors.
Key Benefits- Optimized Compatibility: Engineered for seamless use with 3L, 4L, and A belt profiles, providing flexibility for various drive configurations.
- Vibration Control: Each unit is statically balanced to ensure smooth rotation, reducing mechanical stress on the motor and drive assembly.
- Durable Construction: The close-grain cast iron material offers superior wear resistance compared to standard stamped steel alternatives.
- Simplified Installation: Features a finished 3/4" bore with a standard keyway and set screw for immediate shaft mounting.
Is this sheave compatible with notched belts?
Standard AK sheaves with a bore size of 1" or less are generally not recommended for use with high-capacity gripnotch (cogged) belt ratings; they are specifically designed for standard 3L, 4L, and A section belts.
What is the datum diameter for calculation?
The datum diameter is approximately 2.46" for 3L belts and 2.80" for A-section belts, which is critical for calculating precise drive ratios and RPM outputs.
Does this require a separate bushing?
No, the Browning AK30X3/4 is a finished bore sheave, meaning the 3/4" hole is already machined to size for direct installation on a 3/4" motor or fan shaft.
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 AK30X3/4 Sheave is a precision-engineered fixed bore pulley designed for fractional horsepower (FHP) applications in light-duty industrial and HVACR drive systems. Constructed from high-grade close-grain cast iron, this single-groove component is statically balanced to minimize vibration, extending the service life of your blower motors and bearings. With an outside diameter (OD) of 3.05 inches and a 3/4" finished bore, it provides a secure fit with a built-in keyway and standard hex set screw, eliminating the need for additional bushings. This cast iron sheave is optimized for 3L, 4L, and A-section V-belts, ensuring versatile compatibility for maintenance and repair overhauls. Note that for bores 1" and under, these sheaves are not intended for use with gripnotch belt ratings. Professional contractors rely on the AK30X3/4 for its tight machining tolerances and reliable performance in air handling units and small compressors.
Key Benefits- Optimized Compatibility: Engineered for seamless use with 3L, 4L, and A belt profiles, providing flexibility for various drive configurations.
- Vibration Control: Each unit is statically balanced to ensure smooth rotation, reducing mechanical stress on the motor and drive assembly.
- Durable Construction: The close-grain cast iron material offers superior wear resistance compared to standard stamped steel alternatives.
- Simplified Installation: Features a finished 3/4" bore with a standard keyway and set screw for immediate shaft mounting.
Is this sheave compatible with notched belts?
Standard AK sheaves with a bore size of 1" or less are generally not recommended for use with high-capacity gripnotch (cogged) belt ratings; they are specifically designed for standard 3L, 4L, and A section belts.
What is the datum diameter for calculation?
The datum diameter is approximately 2.46" for 3L belts and 2.80" for A-section belts, which is critical for calculating precise drive ratios and RPM outputs.
Does this require a separate bushing?
No, the Browning AK30X3/4 is a finished bore sheave, meaning the 3/4" hole is already machined to size for direct installation on a 3/4" motor or fan shaft.
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.
