Heidenhain EQI 1331 servo motor encoder – reprogramming, alignment and refurbished exchange from Star Automations, Puducherry, using our universal programming kit. GST invoice and delivery across India.
Key points
- Brand: Heidenhain
- Model: EQI 1331
- Service: reprogramming, alignment, refurbishment and exchange
- Price and availability: on request – enquire or WhatsApp +91 97866 22233
Common problems
- Motor will not run after a bearing change: the encoder lost its position reference and needs alignment and reprogramming.
- Encoder fault or no-feedback alarm on the drive.
- Motor jerks, runs the wrong way or trips on overspeed after the encoder was replaced.
Advice
Do not turn the encoder shaft or housing. Mark or photograph the encoder position before any bearing work, and send the encoder with the motor if the motor has been opened.
Read more: Heidenhain encoder reprogramming, alignment and refurbishment.
Frequently asked questions
My motor stopped working after the bearing was replaced. Why?
Replacing a bearing separates the rotor and encoder, so the encoder loses its position reference. The motor then gives an encoder or commutation error and needs encoder alignment and reprogramming.
What do you use to reprogram the encoder?
Star uses its universal programming kit to program and align the encoder for the motor it will run on.
Do you reprogram Heidenhain EQI 1331 encoders?
Yes. Star Automations reprograms and aligns this encoder series for servo motors, and can supply a refurbished unit.
Replacement encoder fitted but the drive still rejects it. Why?
A new or used encoder must be programmed for the motor and drive. Fitting alone is not enough.
Can you refurbish my encoder instead of buying new?
Yes. Send the encoder label and the fault, and we confirm whether it can be repaired, reprogrammed or replaced with a refurbished unit.
Which motors use this encoder?
The same Heidenhain encoder family is fitted to many servo motors. Send the encoder label and the motor nameplate and we confirm compatibility.
What should I send for a quote?
A clear photo of the Heidenhain label, the motor nameplate, the drive make and the fault, on WhatsApp +91 97866 22233.
Where can I get this in India?
Star Automations, Puducherry, with GST invoice and delivery across India. Use Request a quote.
Reviews
There are no reviews yet.