EMAX
Online motor diagnostics in seconds — test while the motor runs, zero downtime
EMAX
6
fault zones. One instrument.
Online (energized, motor running) testing · Battery-powered
Included
Overview
The EMAX is a portable, battery-powered online motor tester that diagnoses electric motors while they operate. Six-channel simultaneous data acquisition with torque and efficiency analysis. Within seconds, the EMAX provides a comprehensive look at Power Circuit, Power Quality, Stator, Rotor, and Air Gap — no shutdown required. Power and current signature testing identifies developing faults before they cause failures.
Key Capabilities
What the EMAX does
Motor Circuit Analysis
Tests all six fault zones using PdMA’s patented methodology. Detects developing faults in stator windings, rotor bars, insulation, air gap, power quality, and power circuit.
Trending & Diagnostics
MCEGold software trends test data over time, revealing degradation patterns weeks before failure. Color-coded alerts make condition assessment immediate.
All Motor Types
AC induction, synchronous, wound rotor, and DC motors from fractional HP to over 100,000 HP. One instrument for your entire fleet.
Specifications
EMAX at a glance
| Power | Battery-powered portable |
| Analysis | Torque, efficiency, power & current signature |
| Software | MCEGold analysis software |
| Fault Zones | Power Quality, Power Circuit, Stator, Rotor, Air Gap |
| Motor Types | AC Induction, Synchronous, DC, Wound Rotor |
| Testing Mode | Online (energized, motor running) |
| Data Channels | 6 simultaneous channels |
Compare
Other PdMA Instruments
Stop guessing. Start testing.
See the EMAX on your motors.
We’ll bring a EMAX to your plant and test your most critical motors. No obligation—just data you can act on.