EJM502B Nidec 5 hp 3600 RPM 1-phase 184JM Frame 208-230V ODP Close-Coupled Pump Motor
KKM Solutions is an independent parts distributor, not an authorized Nidec dealer — how we source.
Overview
Part number EJM502B from Nidec, listed in General Purpose AC Motors. Specifications on file: Duty Continuous; Enclosure Type ODP; Frame 184JM; Frame Material Rolled Steel. KKM Solutions quotes this part with pricing and availability confirmed per order.
EJM502B Nidec 5 hp 3600 RPM 1-phase 184JM Frame 208-230V ODP Close-Coupled Pump Motor
The EJM502B is a 5 horsepower, single-phase pump motor designed for close-coupled pump applications. It is a direct replacement motor featuring a robust NEMA 184JM rolled steel frame, suitable for various industrial and HVAC pumping systems.
Key Specifications
Horsepower: 5 HP
RPM: 3600
Voltage: 208-230V, 60 Hz
Amperage: 24.0-23.7 amps
Enclosure: Open Drip Proof (ODP)
Frame / Diameter: 184JM Rolled Steel Frame
Rotation: Reversible
Bearings: Ball Bearings
Product Features & Fitment
This motor features a close-coupled design, where the pump impeller is mounted directly on the motor shaft, enabling compact and efficient installation. It includes a rigid base and C-face mounting configuration for secure attachment. The motor shaft is constructed from JM steel, providing durability and reliability in demanding environments. Thermal protection is not included.
Specifications
| Duty | Continuous |
|---|---|
| Enclosure Type | ODP |
| Frame | 184JM |
| Frame Material | Rolled Steel |
| Frequency | 60 Hz |
| Full Load Amps | 24.0-23.7 |
| Horsepower | 5 HP |
| Mounting | Rigid |
| Phase | Single |
| Power | 5 HP |
| Product Line | Special Application Close Coupled Pump Single Phase ODP |
| Speed | 3600 RPM |
| Voltage | 208-230V |
| Voltage rating | 208-230V |
Product details
| Manufacturer | Nidec |
|---|---|
| Manufacturer part number | EJM502B |
| Product category | General Purpose AC Motors |
| Published specifications | 14 attributes listed |
Request a quote for this part
Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does EJM502B cost?
EJM502B is listed at CA$1,233.71 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part, stock, and final price, and we email you first if anything has moved. Larger quantities or custom terms — email orderdesk@kkmsolutions.com for a volume quote.
Who manufactures the EJM502B?
EJM502B is made by Nidec and is listed in our General Purpose AC Motors category. KKM Solutions is an independent distributor, not an authorized Nidec dealer: we source the exact Nidec part number EJM502B, and the quote confirms condition and lead time before you order.
Is the EJM502B new and genuine?
Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.
What warranty comes with the EJM502B, and can I return it?
Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.
What is the lifecycle status of EJM502B?
No published lifecycle status is on file for EJM502B. Nidec lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.
What are the key specifications of EJM502B?
Key specifications include Duty: Continuous; Enclosure Type: ODP; Frame: 184JM; Frame Material: Rolled Steel. The full specification table on this page lists every published attribute for this part.
What voltage does EJM502B use?
Per the published specification for EJM502B: Voltage: 208-230V; Voltage rating: 208-230V. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
What is the power rating of EJM502B?
Per the published specification for EJM502B: Horsepower: 5 HP. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
How quickly can EJM502B ship?
Lead time for EJM502B is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.
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