Emergency: same day
For a line-down motor, where the fault and parts allow. WhatsApp us before you send it so the bench is kept free.
Servo motor repair · ABB
ABB servo motor repair
Star Automations repairs ABB servo motors, including industrial servo motors and robot axis motors. The motor is inspected, the failed parts are repaired or replaced, the encoder is aligned where needed, and the motor is proved on our servo motor test system with a no-load run and a load run before it leaves our Chennai bench. We are not a ABB dealer or service partner; the brand name describes the motor we repair.
- 25+years of servo repair, since 2000
- 3,000+customers across India
- 100+servo brands covered by our universal servo motor test equipment
- 5sites: Puducherry, Chennai, Bengaluru, Hyderabad, Delhi
- Same dayemergency repair option*
*Where the fault and parts allow. Every repaired unit returns with a printed test report.
Repair turnaround you can plan around
Send a photo of the nameplate first. We confirm whether the motor is repairable, and the quote, the same working day.
Urgent: 3 working days
Repair, encoder alignment and test, counted from the day the motor reaches the bench and the quote is approved.
Standard: 7 working days
Full repair, encoder alignment, run test under load and a printed test report.
- Free repairability check from a nameplate photo
- Printed test report with every motor
- Written warranty, terms stated on every quotation
- Pickup can be arranged; parts that must be imported are quoted with their own timeline
00Series
Servo motor series we repair
ABB BSM
Servo motor repair and load test.
01Failures
Common ABB servo motor failures
Resolver and encoder faults
Feedback alarms on robot and axis motors after cable flexing or contamination.
Brake faults
Robot axis brakes that no longer hold the arm when power is removed.
Bearing wear
Noise and vibration on high-duty axes.
Connector damage
Worn or corroded connectors on motors that move with the arm.
02Test bench
What the test bench checks
ABB motors are tested on our servo motor test system without the original drive or robot controller, then loaded on the rig.
- Insulation resistance and hi-pot
- Winding resistance and balance
- Encoder or resolver feedback and commutation offset
- Brake release and holding, where fitted
- No-load run, then load run; speed and current against the nameplate
- Vibration and noise at rated speed
03Repair or replace
Repair or replace
Repair suits motors where the fault is in the feedback device, brake, bearings or connector and the frame is sound.
Replacement suits motors with a damaged gear interface, shaft or winding. For robot motors, check the robot maker's guidance on re-referencing after any motor change; we tell you what was replaced.
04Next
Before you send it
How the load test works
The test sequence and a sample report.
Load testServo motor repair Chennai
Support and pickup from our Chennai office.
ChennaiFree servo health check
Describe the symptom and get a likely fault class.
Health check05How to send
How to send the motor
You can send a servo motor from anywhere in India. Talk to us before you courier, so the unit is expected and logged on arrival.
Send the nameplate
WhatsApp a clear photo of the nameplate, the alarm code and what the machine was doing when it failed.
We confirm repairability
We tell you whether we can test and repair that model before anything is shipped.
Courier or pickup
Courier the motor to our Chennai bench, or ask us to arrange pickup where needed.
Inspection and quote
The motor is opened, inspected and photographed. You get the findings and a quote before work starts.
Repair, test, dispatch
Repaired, run-tested and load-tested, then dispatched with a printed test report.
ABB servo motor series and models we repair
We repair all frame sizes and ratings in these series, including older and discontinued versions. The list is a guide, not a limit: send us the nameplate. See also AC servo motor repair and all servo motor brands.
BSM series
BSM50, BSM63, BSM80, BSM90, BSM100 frames; BSM N and BSM C variants
Robot axis motors
Axis motors used on ABB industrial robots
Other
Related Baldor-heritage servo motors
→How it works
From nameplate photo to a tested motor in 7 steps
One route for servo motors, encoders and drives. You see the price before any work starts, and the report before the unit leaves our bench.
- 1 · Nameplate photoSend it on WhatsApp or the form
- 2 · Repairable? QuoteUsually the same working day
- 3 · Courier or pickupThe unit reaches our bench
- 4 · Bench diagnosisInsulation, windings, brake, encoder
- 5 · RepairFailed parts, bearings, seals, brake
- 6 · Align and run-testEncoder aligned; no-load and load run
- 7 · Report and dispatchPrinted test report with the unit
- Line down?Servo Swap ships a tested unit first. How Servo Swap works
EmergencySame day*
Urgent3 working days
Standard7 working days
*Where the fault and parts allow. Turnaround counts from when the unit reaches our bench and the quote is approved.
Do you repair ABB servo motors?
Yes, including industrial servo motors and robot axis motors. Send the nameplate and we confirm before you courier.
Do you repair robot axis motors?
Yes, the motor itself. Re-referencing on the robot after refitting is done on site by your team or the robot's service provider.
What should I send for a quote on a ABB motor?
A photo of the nameplate, the alarm code and a note on the symptom. We confirm repairability before you courier.
Do you need a ABB drive to test the motor?
No. Our servo motor test system runs ABB motors without the original drive, then a load rig applies load.
Is there a warranty?
A written warranty is given after a successful repair. Warranty terms are stated on each quotation.
Send the nameplate. We confirm repairability before you courier.
WhatsApp a nameplate photo and the alarm code to +91 97866 22233, or email info@starautomations.com.