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#EV Manufacturing

Traction Motor EOL Testing Machines

End-of-line test machines that verify every traction motor before it leaves your line — electrical safety, performance and NVH checks with automatic pass/fail decisions and full data logging.

Traction motor end of line testing machine
Overview

100% Testing, Zero Guesswork

Our motor EOL testing machines combine automatic fixturing, electrical connection and a configurable test sequence in a single safe station. Results are evaluated against your limits, stored against the motor serial number and shared with your MES — so only verified motors reach your customers.

Tests We Integrate

Choose the test sequence your motor and customer specifications require.

Hi-Pot & Insulation Resistance

Dielectric strength and insulation resistance tests between windings and housing.

No-Load Run Test

Current, speed and direction checks during a controlled no-load run.

Winding Resistance & Inductance

Precision measurement of phase resistance and inductance with balance evaluation.

Noise & Vibration (NVH)

Vibration and acoustic analysis to catch bearing, rotor and assembly defects.

Back-EMF & Phase Balance

Back-EMF waveform, amplitude and phase-balance checks with the motor driven externally.

Sensor Verification

Hall sensor, encoder or resolver signal and alignment verification.

Process Flow

How Every Motor Is Tested

A fully automatic sequence from loading to pass/fail decision and data upload.

01Load & Scan

Operator loads the motor; its serial number is scanned and linked to the test record.

05Run Test & Back-EMF

No-load run with current and speed checks, plus back-EMF evaluation.

02Auto Clamp & Connect

Pneumatic clamping and automatic connection of power and signal leads.

06NVH Analysis

Noise and vibration signatures analysed to detect mechanical defects.

03Electrical Safety

Hi-pot and insulation resistance tests between windings and housing.

07Pass / Fail Decision

Automatic evaluation against your recipe limits for each motor model.

04Resistance & Inductance

Phase resistance, inductance and balance measured against limits.

08Label or Reject

Passed motors are labelled; failures are locked out and data sent to MES.

Applications

Motors We Test

Hub Motors

In-wheel BLDC hub motors for electric two-wheelers.

PMSM Traction Motors

Permanent-magnet synchronous motors for EVs.

BLDC Motors

Brushless DC motors for e-mobility and industrial use.

Induction Motors

AC induction traction and industrial drive motors.

End of line testing station
Features

Reliable Testing, Complete Data

Why Motionworks

Your Automation Partner for EV Manufacturing

Concept to Commissioning

Concept design, cycle-time study, build, validation and installation — one partner for the whole project.

Traceability Built-In

Barcode, laser marking and process data logging ready for your MES and Industry 4.0 goals.

Custom Engineered

Every machine is designed around your product, output target and quality plan — not a catalogue model.

Service & Support

Operator training, spares and responsive after-sales support from our team in Gurgaon.

Motor EOL Testing Machine Manufacturer

Motor EOL Testing Machines, Built in Gurgaon, India

Motionworks Robotics designs and builds motor EOL (end-of-line) testing machines in Gurgaon (Gurugram), Haryana, for EV and industrial motor manufacturers. Each motor EOL testing machine is custom engineered around your motor, output target and quality plan, and can integrate hi-pot and insulation resistance, winding resistance and inductance, back-EMF and phase balance, no-load run, NVH and sensor verification tests.

Recipe-based testing handles multiple motor models on one machine, with automatic pass/fail, reject lock for failed parts, label printing for passed motors, and test reports, SPC and data export to your MES or cloud.

FAQ

Motor EOL Testing FAQs

Can’t find your answer? Talk to our engineers — we’re happy to help.

Our motor EOL testing machines can integrate hi-pot and insulation resistance, winding resistance and inductance, back-EMF and phase balance, no-load run (current, speed and direction), noise and vibration (NVH) analysis, and Hall sensor, encoder or resolver verification.

In-wheel BLDC hub motors for electric two-wheelers, PMSM traction motors for EVs, BLDC motors for e-mobility and industrial use, and AC induction traction and industrial drive motors.

Yes. Recipe-based testing lets one machine handle multiple motor models, with limits set for each model.

Failed motors are locked out automatically, passed motors are labelled, and all test data is stored against the motor serial number and sent to your MES.

Our team is at 75-A, Sector-35, Gurgaon-122004, Haryana, India. Call +91-124-2212680 or request a quote to discuss your motor EOL testing machine.

Need an EOL Tester for Your Traction Motors?

Share your product drawings and target output — our engineers will propose the right line concept.