Electric Motor Finder - Match the Motor to the Job
Electric Motor Finder: Match the Motor to the Job
2,800+ motors in stock sort a lot faster when you start from the job instead of the part number. Find your application below; each link lands on the exact collection with live stock. Nameplate in hand? The nameplate guide decodes it, and (888) 203-2358 gets a human who crosses motors daily.
By Application
| You're Driving | Start Here | Notes |
|---|---|---|
| Air compressor | Compressor Duty ODP | ODP runs cooler in dry mechanical rooms; single-phase to 10 HP |
| Centrifugal pump (close-coupled) | Close-Coupled JM/JP | Match JM vs JP shaft to the seal type |
| Well / jet pump | Jet Pump 56J | Threaded shaft, 1/3–5 HP |
| Deep-well turbine | Vertical Hollow Shaft | Size thrust rating, 10–500 HP |
| Conveyor / material handling | Integral TEFC + SMR reducer | Pair with backstop on inclines |
| Rock crusher / aggregate | Crusher Duty | High starting torque, to 600 HP |
| Food-plant washdown | Washdown Stainless | Stainless frame, encapsulated windings |
| Grain dryer / aeration fan | Grain Dryer TEFC | 2-pole, dust-tight |
| Pump jack / beam pump | Oil Well Design D | High slip for cyclic load |
| Classified area (Class I/II) | Explosion Proof | Match the Class/Division/Group listing |
| Marine / shipboard | IEEE 45 Marine Duty | Louis Allis marine spec |
| Refinery / petrochemical | IEEE 841 | Severe-duty spec with 5-yr-class build |
| Shop equipment on 1φ power | Single-Phase Fractional | Capacitor start; spares in capacitors |
| 3φ equipment, 1φ service | Phase Converter Idlers | Size 1.5–2× largest motor |
By Enclosure
ODP · Aluminum TEFC · Cast Iron TEFC · TENV · TEXP · WPI - full comparison in ODP vs TEFC.
Accessories That Finish the Job
Slide bases, C-flange kits, shaft seals, shaft grounding rings, Stearns C-face brakes, and bearing protectors.
Frequently Asked Questions
How do I choose between all these motor types?
Work the sequence: application interface (foot, C-face, JM/JP, 56J, VHS), then environment (enclosure), then electrical (HP, RPM, voltage, phase), then efficiency tier. Each collection above is pre-filtered to one answer for step one.
What if my exact HP and frame combination is out of stock?
Two brands cover most sizes (WorldWide Electric and North American Electric), a higher service factor or next-size-up frame often substitutes, and we can check regional warehouse stock - call before redesigning around a stockout.
Are these motors suitable for VFD operation?
Premium efficient lines carry inverter-duty insulation per NEMA MG-1 Part 31 and run on drives within their published turndown. For older or special designs, check the datasheet on the product page or ask.
Do you help with odd or obsolete motors?
Daily. Obsolete frames (U-frame, odd mounts, special shafts) usually cross to a current NEMA motor plus an adapter base or machined fit - send nameplate and shaft photos and we'll work it out.
Can I order online or do I have to call?
Both. Every product page shows specs, documents, and pricing for online orders; call when you want sizing help, freight quotes on heavy items, or to confirm same-day availability.
Related Resources
Start from the job - we'll get you to the part number.
Most in-stock items ship same-day; call to confirm availability and freight.
Call (888) 203-2358