
Baldor Motor EM31115 Motor
The Baldor-Reliance EM31115 is a high-performance three-phase industrial motor specifically engineered for continuous-duty HVACR applications. Operating at a 3450 RPM base speed (3600 RPM synchronous), this 1HP unit is built into a NEMA 56 frame with a rigid base for maximum stability in high-vibration environments. The open drip-proof (ODP) enclosure ensures optimal airflow for cooling, making it an ideal choice for internal air-handling units and pump systems where moisture contact is minimal.
Designed for versatile field integration, this 230/460V AC motor features Class F insulation and a 1.25 service factor, allowing it to handle intermittent load spikes common in commercial fan and blower systems. The 56 frame motor utilizes premium ball bearings and low-loss electrical grade lamination steel to maximize operational efficiency and reduce thermal stress. For contractors requiring a general purpose AC motor that balances energy savings with mechanical durability, the EM31115 provides a reliable solution for critical infrastructure maintenance.
Key Benefits- Premium Efficiency: Optimized winding design and NEMA Premium efficiency standards help lower long-term energy costs for facility managers.
- Robust Construction: Heavy-gauge steel frame and Polyrex EM grease provide superior protection against bearing wear and thermal breakdown.
- Versatile Application: Reversible rotation and dual-voltage 230/460V capability allow for broad compatibility across various HVAC blower motors and pumping stations.
- Dynamic Performance: High starting torque (Design B) ensures smooth startup for high-inertia loads like industrial centrifugal fans.
Is the EM31115 suitable for use with a Variable Frequency Drive (VFD)?
Yes, this model features Inverter Ready construction and moisture-resistant copper windings, making it capable of operating within a 20:1 constant torque speed range when paired with a properly sized VFD.
Can this motor be mounted in any orientation?
The EM31115 is foot-mounted with a rigid base (F1 mounting arrangement) designed for horizontal installation. Consult the technical diagram if your application requires vertical shaft-up or shaft-down orientation.
What is the frame size and shaft diameter for coupling?
This is a standard 56 frame motor featuring a 0.625-inch (5/8") diameter keyed shaft, ensuring compatibility with standard pulleys and direct-drive couplings.
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: $567.74
-65%$567.74
$198.71Baldor Motor EM31115 Motor
The Baldor-Reliance EM31115 is a high-performance three-phase industrial motor specifically engineered for continuous-duty HVACR applications. Operating at a 3450 RPM base speed (3600 RPM synchronous), this 1HP unit is built into a NEMA 56 frame with a rigid base for maximum stability in high-vibration environments. The open drip-proof (ODP) enclosure ensures optimal airflow for cooling, making it an ideal choice for internal air-handling units and pump systems where moisture contact is minimal.
Designed for versatile field integration, this 230/460V AC motor features Class F insulation and a 1.25 service factor, allowing it to handle intermittent load spikes common in commercial fan and blower systems. The 56 frame motor utilizes premium ball bearings and low-loss electrical grade lamination steel to maximize operational efficiency and reduce thermal stress. For contractors requiring a general purpose AC motor that balances energy savings with mechanical durability, the EM31115 provides a reliable solution for critical infrastructure maintenance.
Key Benefits- Premium Efficiency: Optimized winding design and NEMA Premium efficiency standards help lower long-term energy costs for facility managers.
- Robust Construction: Heavy-gauge steel frame and Polyrex EM grease provide superior protection against bearing wear and thermal breakdown.
- Versatile Application: Reversible rotation and dual-voltage 230/460V capability allow for broad compatibility across various HVAC blower motors and pumping stations.
- Dynamic Performance: High starting torque (Design B) ensures smooth startup for high-inertia loads like industrial centrifugal fans.
Is the EM31115 suitable for use with a Variable Frequency Drive (VFD)?
Yes, this model features Inverter Ready construction and moisture-resistant copper windings, making it capable of operating within a 20:1 constant torque speed range when paired with a properly sized VFD.
Can this motor be mounted in any orientation?
The EM31115 is foot-mounted with a rigid base (F1 mounting arrangement) designed for horizontal installation. Consult the technical diagram if your application requires vertical shaft-up or shaft-down orientation.
What is the frame size and shaft diameter for coupling?
This is a standard 56 frame motor featuring a 0.625-inch (5/8") diameter keyed shaft, ensuring compatibility with standard pulleys and direct-drive couplings.
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 Baldor-Reliance EM31115 is a high-performance three-phase industrial motor specifically engineered for continuous-duty HVACR applications. Operating at a 3450 RPM base speed (3600 RPM synchronous), this 1HP unit is built into a NEMA 56 frame with a rigid base for maximum stability in high-vibration environments. The open drip-proof (ODP) enclosure ensures optimal airflow for cooling, making it an ideal choice for internal air-handling units and pump systems where moisture contact is minimal.
Designed for versatile field integration, this 230/460V AC motor features Class F insulation and a 1.25 service factor, allowing it to handle intermittent load spikes common in commercial fan and blower systems. The 56 frame motor utilizes premium ball bearings and low-loss electrical grade lamination steel to maximize operational efficiency and reduce thermal stress. For contractors requiring a general purpose AC motor that balances energy savings with mechanical durability, the EM31115 provides a reliable solution for critical infrastructure maintenance.
Key Benefits- Premium Efficiency: Optimized winding design and NEMA Premium efficiency standards help lower long-term energy costs for facility managers.
- Robust Construction: Heavy-gauge steel frame and Polyrex EM grease provide superior protection against bearing wear and thermal breakdown.
- Versatile Application: Reversible rotation and dual-voltage 230/460V capability allow for broad compatibility across various HVAC blower motors and pumping stations.
- Dynamic Performance: High starting torque (Design B) ensures smooth startup for high-inertia loads like industrial centrifugal fans.
Is the EM31115 suitable for use with a Variable Frequency Drive (VFD)?
Yes, this model features Inverter Ready construction and moisture-resistant copper windings, making it capable of operating within a 20:1 constant torque speed range when paired with a properly sized VFD.
Can this motor be mounted in any orientation?
The EM31115 is foot-mounted with a rigid base (F1 mounting arrangement) designed for horizontal installation. Consult the technical diagram if your application requires vertical shaft-up or shaft-down orientation.
What is the frame size and shaft diameter for coupling?
This is a standard 56 frame motor featuring a 0.625-inch (5/8") diameter keyed shaft, ensuring compatibility with standard pulleys and direct-drive couplings.
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.












