
Nidec-US Motors 2131 Motor
The Nidec-US Motors 2131 is a high-performance shaded pole unit bearing motor engineered for demanding HVAC ventilation and refrigeration applications. Operating at a 1/20 HP equivalent with 35 watts of power, this 230V electric motor delivers a consistent 1550 RPM for precise airflow control. Built with a totally enclosed air over (TEAO) enclosure and a rugged cast iron frame, the 2131 is designed for continuous duty in environments where moisture and debris are factors. As a 4-pole, single-phase condenser fan motor replacement, it features clockwise lead end (CWLE) rotation and is impedance protected to prevent thermal overload during heavy cycles. Its stud mount configuration and compact unit bearing design make it a reliable drop-in for technicians servicing commercial reach-ins or exhaust systems. When uptime is critical, this motor provides the mechanical integrity needed for long-term cooling performance without the risk of common bearing failures.
Key Benefits- Enhanced Durability: The totally enclosed air over (TEAO) housing protects internal windings from dust and contaminants, extending the lifecycle of the 35W motor.
- Efficient Heat Dissipation: The cast iron frame provides superior thermal mass, keeping the 2131 motor running cool under continuous load.
- Stable RPM Output: A fixed 1550 RPM speed profile ensures consistent static pressure in refrigeration and evaporator applications.
- Universal Stud Mounting: Simplifies the replacement process for Nidec-US Motors and other shaded pole units in standard HVAC cabinets.
- Built-in Protection: Features impedance protection, which limits current draw during a locked-rotor condition to prevent fire hazards.
Is the Nidec 2131 reversible?
No, this specific model is hard-wired for clockwise lead end (CWLE) rotation. Always verify your fan blade pitch before installation to ensure proper airflow direction.
Can I use this motor in a 208V system?
While primarily rated for 230V, the 2131 is compatible with most single-phase 208-230V circuits commonly found in commercial refrigeration. Ensure your supply voltage is within industry standards for 230V equipment.
What type of maintenance does the unit bearing require?
The unit bearing design in this HVAC motor is permanently lubricated. Unlike ball bearing motors, it does not require periodic oiling, making it ideal for restricted-access installations.
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: $149.06
-65%$149.06
$52.17Nidec-US Motors 2131 Motor
The Nidec-US Motors 2131 is a high-performance shaded pole unit bearing motor engineered for demanding HVAC ventilation and refrigeration applications. Operating at a 1/20 HP equivalent with 35 watts of power, this 230V electric motor delivers a consistent 1550 RPM for precise airflow control. Built with a totally enclosed air over (TEAO) enclosure and a rugged cast iron frame, the 2131 is designed for continuous duty in environments where moisture and debris are factors. As a 4-pole, single-phase condenser fan motor replacement, it features clockwise lead end (CWLE) rotation and is impedance protected to prevent thermal overload during heavy cycles. Its stud mount configuration and compact unit bearing design make it a reliable drop-in for technicians servicing commercial reach-ins or exhaust systems. When uptime is critical, this motor provides the mechanical integrity needed for long-term cooling performance without the risk of common bearing failures.
Key Benefits- Enhanced Durability: The totally enclosed air over (TEAO) housing protects internal windings from dust and contaminants, extending the lifecycle of the 35W motor.
- Efficient Heat Dissipation: The cast iron frame provides superior thermal mass, keeping the 2131 motor running cool under continuous load.
- Stable RPM Output: A fixed 1550 RPM speed profile ensures consistent static pressure in refrigeration and evaporator applications.
- Universal Stud Mounting: Simplifies the replacement process for Nidec-US Motors and other shaded pole units in standard HVAC cabinets.
- Built-in Protection: Features impedance protection, which limits current draw during a locked-rotor condition to prevent fire hazards.
Is the Nidec 2131 reversible?
No, this specific model is hard-wired for clockwise lead end (CWLE) rotation. Always verify your fan blade pitch before installation to ensure proper airflow direction.
Can I use this motor in a 208V system?
While primarily rated for 230V, the 2131 is compatible with most single-phase 208-230V circuits commonly found in commercial refrigeration. Ensure your supply voltage is within industry standards for 230V equipment.
What type of maintenance does the unit bearing require?
The unit bearing design in this HVAC motor is permanently lubricated. Unlike ball bearing motors, it does not require periodic oiling, making it ideal for restricted-access installations.
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.
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Description
The Nidec-US Motors 2131 is a high-performance shaded pole unit bearing motor engineered for demanding HVAC ventilation and refrigeration applications. Operating at a 1/20 HP equivalent with 35 watts of power, this 230V electric motor delivers a consistent 1550 RPM for precise airflow control. Built with a totally enclosed air over (TEAO) enclosure and a rugged cast iron frame, the 2131 is designed for continuous duty in environments where moisture and debris are factors. As a 4-pole, single-phase condenser fan motor replacement, it features clockwise lead end (CWLE) rotation and is impedance protected to prevent thermal overload during heavy cycles. Its stud mount configuration and compact unit bearing design make it a reliable drop-in for technicians servicing commercial reach-ins or exhaust systems. When uptime is critical, this motor provides the mechanical integrity needed for long-term cooling performance without the risk of common bearing failures.
Key Benefits- Enhanced Durability: The totally enclosed air over (TEAO) housing protects internal windings from dust and contaminants, extending the lifecycle of the 35W motor.
- Efficient Heat Dissipation: The cast iron frame provides superior thermal mass, keeping the 2131 motor running cool under continuous load.
- Stable RPM Output: A fixed 1550 RPM speed profile ensures consistent static pressure in refrigeration and evaporator applications.
- Universal Stud Mounting: Simplifies the replacement process for Nidec-US Motors and other shaded pole units in standard HVAC cabinets.
- Built-in Protection: Features impedance protection, which limits current draw during a locked-rotor condition to prevent fire hazards.
Is the Nidec 2131 reversible?
No, this specific model is hard-wired for clockwise lead end (CWLE) rotation. Always verify your fan blade pitch before installation to ensure proper airflow direction.
Can I use this motor in a 208V system?
While primarily rated for 230V, the 2131 is compatible with most single-phase 208-230V circuits commonly found in commercial refrigeration. Ensure your supply voltage is within industry standards for 230V equipment.
What type of maintenance does the unit bearing require?
The unit bearing design in this HVAC motor is permanently lubricated. Unlike ball bearing motors, it does not require periodic oiling, making it ideal for restricted-access installations.
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.












