AK Repair Services India

Yes. Synchronics repairs the complete AK product portfolio — servo drives, PLCs, HMI panels, proximity sensors, relay modules, and soft starters. We offer PAN India express courier pickup from all major industrial cities: Mumbai, Delhi, Bangalore, Hyderabad, Chennai, Pune, Ahmedabad, Surat, and 500+ smaller cities. All repairs are processed in our central facility in Vadodara, Gujarat, with 72-hour standard TAT and full 12-month warranty.

Standard TAT is 72 hours (3 working days) from receiving equipment in Vadodara. This includes component-level diagnostics, parts replacement, thermal stress testing at 150% rated load, and full functional verification. Urgent 24-hour expedited repair is available for automotive OEM customers and time-critical production environments; add 40% service charge. All AK drives ship with fresh thermal paste, cleaned connectors, and protective packaging.

Absolutely. We house dedicated AK firmware programming equipment and maintain current factory EEPROM images for all AK PLC-100, PLC-150, PLC-200, and modular I/O card versions. Corrupted memory is erased, the original firmware is reflashed from backup, and the PLC undergoes 8-hour soak testing with simulated plant I/O signals. Configuration loss is avoided if the customer provides program backup; if not, we can often recover from on-board shadow memory.

Yes. Synchronics maintains an inventory of 500+ genuine AK spare parts in Vadodara including capacitor modules, thyristor bridges, I/O relay cards, proximity sensor coils, gate drive ICs, and HMI LCD displays. We also source original AK components from authorized distributors in Germany and Switzerland with 2-3 week lead time for obsolete items. All parts come with AK authenticity certification and full warranty.

AK soft starters (AK-SS-22, AK-SS-30, AK-SS-45) do experience elevated thyristor gate drive failure rates in high-temperature environments typical of Indian textile mills, foundries, and cement plants where ambient exceeds 45°C. Root cause is marginal gate-drive supply capacitor design. Synchronics retrofits all repaired AK soft starters with upgraded 470µF decoupling capacitors and a 15V supply monitoring circuit that shuts down gracefully if rail voltage dips below 12V. This modification extends MTBF by 300%.

Pack the unit securely and courier it to our Vadodara workshop. Include a note with the fault description and your contact details. We will log it into our system and WhatsApp you a job number within 24 hours of receipt. Doorstep pickup is available in Vadodara, Ahmedabad, Surat, Mumbai, and Pune.

Repair cost depends on the model and the fault. We offer a free diagnosis — once we identify the fault, we provide a fixed quotation before proceeding. Typical repairs cost 20–40% of the new unit price. We will never repair without your approval.

All repaired units carry a 6-month comprehensive warranty covering the same fault and related issues. If the fault recurs within the warranty period, we repair it free of cost.

Yes. If we cannot repair your AK unit after diagnosis, you pay only the diagnosis fee (₹500–₹1,500 depending on the product). The unit is returned to you at no additional charge.