Carrier P461-3507 Motor Pulley
HomeStore

Carrier P461-3507 Motor Pulley

Carrier P461-3507 Motor Pulley

The Carrier P461-3507 Motor Pulley is a high-performance, adjustable pitch pulley engineered for precise airflow adjustment in commercial fan coil units and package heat pumps. Constructed from heavy-duty cast iron, this 5/8" bore sheave provides superior durability and vibration resistance compared to standard stamped steel alternatives. It features an outer diameter of 4.25 inches and is designed for 1-groove belt configurations. The adjustable design allows technicians to fine-tune the pitch diameter between 2.8" and 3.8", providing the flexibility needed to match specific static pressure requirements in the field. This OEM component ensures exact alignment and proper belt tension, preventing premature wear on the HVAC blower motor and drive belts. It is a direct replacement for legacy part numbers M44V010, KR11AC706, and KR11HY171, making it a staple for maintaining Bryant, Payne, and Carrier air handling systems.

Key Benefits:
  • Precision Tuning: Transition between 2.8" and 3.8" pitch diameters to balance system airflow without changing the motor.
  • Industrial Durability: Rugged cast iron construction resists corrosion and maintains integrity under high-torque starts.
  • Vibration Dampening: Balanced motor pulley 4.25" design reduces harmonic noise and extends the life of motor bearings.
  • Universal Compatibility: Standard 5/8" shaft bore with a secure keyway allows for a reliable fit on various NEMA frame motors.
Common Questions:

Is this a fixed or variable speed pulley?
The P461-3507 is an adjustable pitch pulley, allowing you to modify the fan speed by adjusting the belt's seating depth within the groove.

Which belt types are compatible with this sheave?
This HVAC replacement pulley is typically designed for use with standard A-section or 4L V-belts commonly found in Carrier commercial equipment.

Does this part include the set screw?
Yes, this OEM Carrier part features a standard set screw to lock the pulley onto any compatible 5/8" shaft with a keyway.

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.

$77.08
Carrier P461-3507 Motor Pulley
$77.08

Carrier P461-3507 Motor Pulley

The Carrier P461-3507 Motor Pulley is a high-performance, adjustable pitch pulley engineered for precise airflow adjustment in commercial fan coil units and package heat pumps. Constructed from heavy-duty cast iron, this 5/8" bore sheave provides superior durability and vibration resistance compared to standard stamped steel alternatives. It features an outer diameter of 4.25 inches and is designed for 1-groove belt configurations. The adjustable design allows technicians to fine-tune the pitch diameter between 2.8" and 3.8", providing the flexibility needed to match specific static pressure requirements in the field. This OEM component ensures exact alignment and proper belt tension, preventing premature wear on the HVAC blower motor and drive belts. It is a direct replacement for legacy part numbers M44V010, KR11AC706, and KR11HY171, making it a staple for maintaining Bryant, Payne, and Carrier air handling systems.

Key Benefits:
  • Precision Tuning: Transition between 2.8" and 3.8" pitch diameters to balance system airflow without changing the motor.
  • Industrial Durability: Rugged cast iron construction resists corrosion and maintains integrity under high-torque starts.
  • Vibration Dampening: Balanced motor pulley 4.25" design reduces harmonic noise and extends the life of motor bearings.
  • Universal Compatibility: Standard 5/8" shaft bore with a secure keyway allows for a reliable fit on various NEMA frame motors.
Common Questions:

Is this a fixed or variable speed pulley?
The P461-3507 is an adjustable pitch pulley, allowing you to modify the fan speed by adjusting the belt's seating depth within the groove.

Which belt types are compatible with this sheave?
This HVAC replacement pulley is typically designed for use with standard A-section or 4L V-belts commonly found in Carrier commercial equipment.

Does this part include the set screw?
Yes, this OEM Carrier part features a standard set screw to lock the pulley onto any compatible 5/8" shaft with a keyway.

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

Shipping & Returns

Description

The Carrier P461-3507 Motor Pulley is a high-performance, adjustable pitch pulley engineered for precise airflow adjustment in commercial fan coil units and package heat pumps. Constructed from heavy-duty cast iron, this 5/8" bore sheave provides superior durability and vibration resistance compared to standard stamped steel alternatives. It features an outer diameter of 4.25 inches and is designed for 1-groove belt configurations. The adjustable design allows technicians to fine-tune the pitch diameter between 2.8" and 3.8", providing the flexibility needed to match specific static pressure requirements in the field. This OEM component ensures exact alignment and proper belt tension, preventing premature wear on the HVAC blower motor and drive belts. It is a direct replacement for legacy part numbers M44V010, KR11AC706, and KR11HY171, making it a staple for maintaining Bryant, Payne, and Carrier air handling systems.

Key Benefits:
  • Precision Tuning: Transition between 2.8" and 3.8" pitch diameters to balance system airflow without changing the motor.
  • Industrial Durability: Rugged cast iron construction resists corrosion and maintains integrity under high-torque starts.
  • Vibration Dampening: Balanced motor pulley 4.25" design reduces harmonic noise and extends the life of motor bearings.
  • Universal Compatibility: Standard 5/8" shaft bore with a secure keyway allows for a reliable fit on various NEMA frame motors.
Common Questions:

Is this a fixed or variable speed pulley?
The P461-3507 is an adjustable pitch pulley, allowing you to modify the fan speed by adjusting the belt's seating depth within the groove.

Which belt types are compatible with this sheave?
This HVAC replacement pulley is typically designed for use with standard A-section or 4L V-belts commonly found in Carrier commercial equipment.

Does this part include the set screw?
Yes, this OEM Carrier part features a standard set screw to lock the pulley onto any compatible 5/8" shaft with a keyway.

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.

Carrier P461-3507 Motor Pulley | GSIstore