Baldor Motor EJMM3157T Motor
The Baldor-Reliance EJMM3157T is a heavy-duty 2 HP JM pump motor designed for continuous duty in demanding industrial HVACR and fluid handling applications. Engineered with a NEMA 145JM frame, this three-phase motor operates at a base speed of 1750 RPM and supports 230/460V configurations at 60Hz. As a TEFC motor (Totally Enclosed Fan Cooled), it provides superior protection against dust and moisture, making it ideal for close-coupled pump installations where high reliability is non-negotiable. The motor features Class F insulation and a 1.15 service factor, ensuring it maintains performance under varying thermal loads. Contractors specify the EJMM3157T for its footless mounting design and precision-machined JM shaft, which ensures proper alignment and reduces vibration in centrifugal pump assemblies.
- Optimized Performance: Delivering a consistent 1750 RPM with high starting torque for reliable pump cycling.
- Durable Construction: Cast iron or heavy-gauge steel housing with TEFC enclosure for harsh environment resilience.
- Voltage Versatility: Dual-voltage 230/460V capability ensures compatibility with most industrial power grids.
- Precision Alignment: JM shaft profile designed specifically for close-coupled pump motor applications to minimize mechanical wear.
Common Questions:
What is the difference between a JM and JP pump motor?
The primary difference lies in the shaft dimensions and the face-to-bearing distance. The Baldor EJMM3157T uses a JM shaft, which is shorter than a JP shaft and intended for specific centrifugal pump mechanical seal requirements.
Can this motor be used with a VFD?
Yes, this three-phase Baldor motor is suitable for use with Variable Frequency Drives, provided the inverter-duty parameters are within the NEMA MG1 Part 31 specifications for insulation integrity.
What are the wiring requirements for 460V vs 230V?
The lead connections vary based on line voltage. Refer to the nameplate schematic for proper Y or Delta connection configurations to prevent phase imbalance or terminal failure.
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: $1,076.56
-65%$1,076.56
$376.80Baldor Motor EJMM3157T Motor
The Baldor-Reliance EJMM3157T is a heavy-duty 2 HP JM pump motor designed for continuous duty in demanding industrial HVACR and fluid handling applications. Engineered with a NEMA 145JM frame, this three-phase motor operates at a base speed of 1750 RPM and supports 230/460V configurations at 60Hz. As a TEFC motor (Totally Enclosed Fan Cooled), it provides superior protection against dust and moisture, making it ideal for close-coupled pump installations where high reliability is non-negotiable. The motor features Class F insulation and a 1.15 service factor, ensuring it maintains performance under varying thermal loads. Contractors specify the EJMM3157T for its footless mounting design and precision-machined JM shaft, which ensures proper alignment and reduces vibration in centrifugal pump assemblies.
- Optimized Performance: Delivering a consistent 1750 RPM with high starting torque for reliable pump cycling.
- Durable Construction: Cast iron or heavy-gauge steel housing with TEFC enclosure for harsh environment resilience.
- Voltage Versatility: Dual-voltage 230/460V capability ensures compatibility with most industrial power grids.
- Precision Alignment: JM shaft profile designed specifically for close-coupled pump motor applications to minimize mechanical wear.
Common Questions:
What is the difference between a JM and JP pump motor?
The primary difference lies in the shaft dimensions and the face-to-bearing distance. The Baldor EJMM3157T uses a JM shaft, which is shorter than a JP shaft and intended for specific centrifugal pump mechanical seal requirements.
Can this motor be used with a VFD?
Yes, this three-phase Baldor motor is suitable for use with Variable Frequency Drives, provided the inverter-duty parameters are within the NEMA MG1 Part 31 specifications for insulation integrity.
What are the wiring requirements for 460V vs 230V?
The lead connections vary based on line voltage. Refer to the nameplate schematic for proper Y or Delta connection configurations to prevent phase imbalance or terminal failure.
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 EJMM3157T is a heavy-duty 2 HP JM pump motor designed for continuous duty in demanding industrial HVACR and fluid handling applications. Engineered with a NEMA 145JM frame, this three-phase motor operates at a base speed of 1750 RPM and supports 230/460V configurations at 60Hz. As a TEFC motor (Totally Enclosed Fan Cooled), it provides superior protection against dust and moisture, making it ideal for close-coupled pump installations where high reliability is non-negotiable. The motor features Class F insulation and a 1.15 service factor, ensuring it maintains performance under varying thermal loads. Contractors specify the EJMM3157T for its footless mounting design and precision-machined JM shaft, which ensures proper alignment and reduces vibration in centrifugal pump assemblies.
- Optimized Performance: Delivering a consistent 1750 RPM with high starting torque for reliable pump cycling.
- Durable Construction: Cast iron or heavy-gauge steel housing with TEFC enclosure for harsh environment resilience.
- Voltage Versatility: Dual-voltage 230/460V capability ensures compatibility with most industrial power grids.
- Precision Alignment: JM shaft profile designed specifically for close-coupled pump motor applications to minimize mechanical wear.
Common Questions:
What is the difference between a JM and JP pump motor?
The primary difference lies in the shaft dimensions and the face-to-bearing distance. The Baldor EJMM3157T uses a JM shaft, which is shorter than a JP shaft and intended for specific centrifugal pump mechanical seal requirements.
Can this motor be used with a VFD?
Yes, this three-phase Baldor motor is suitable for use with Variable Frequency Drives, provided the inverter-duty parameters are within the NEMA MG1 Part 31 specifications for insulation integrity.
What are the wiring requirements for 460V vs 230V?
The lead connections vary based on line voltage. Refer to the nameplate schematic for proper Y or Delta connection configurations to prevent phase imbalance or terminal failure.
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.
