EXCELLON AUTOMATION Repair Services India
Excellon Automation is an Indian industrial automation specialist headquartered in Pune, delivering precision CNC machines, automated assembly systems, and custom automation solutions to India's manufacturing sector. Known for high-speed drilling, tapping, and multi-spindle machining centers, Excellon equipment powers production lines across automotive, aerospace, and precision engineering industries across India and Southeast Asia.
Excellon Automation is an Indian industrial automation specialist headquartered in Pune, delivering precision CNC machines, automated assembly systems, and custom automation solutions to India's manufacturing sector. Known for high-speed drilling, tapping, and multi-spindle machining centers, Excellon equipment powers production lines across automotive, aerospace, and precision engineering industries across India and Southeast Asia.
Synchronics Electronics has extensive expertise servicing Excellon Automation's complete product portfolio — from spindle drives and motion controllers to HMI interfaces and servo systems. Our 180+ engineers understand Excellon's proprietary control architectures and have successfully restored hundreds of Excellon machines to full operational capacity. We repair all Excellon Automation industrial electronics through our Vadodara facility with rapid turnaround and OEM-quality diagnostics.
Expert repair of Excellon Automation spindle drives, servo controllers, and CNC motion systems.
EXCELLON AUTOMATION Product Lines We Repair
Our engineers are trained on the full EXCELLON AUTOMATION product range. Below are the major product families we service.
Excellon CNC Drilling & Tapping Centers
High-speed multi-spindle drilling and tapping machines for automotive fastener production. Common faults include spindle drive failures, servo motor stalling, and feed-axis motion errors caused by thermal stress and contamination.
Excellon Servo Motion Controllers
Closed-loop positioning controllers managing multi-axis synchronized motion. Failures typically involve encoder signal loss, PWM stage faults, and communication breakdowns between axes.
Excellon Spindle Drive Systems
Variable-frequency spindle drives for precision boring and milling operations. Common issues include overcurrent trips, phase loss, cooling fan failures, and capacitor degradation.
Excellon HMI Control Panels
Touchscreen and push-button interfaces for machine operation and diagnostics. Faults include display panel cracking, control button membrane failures, and internal logic board corrosion.
Excellon Feed Drive Amplifiers
Stepper and servo amplifiers controlling table and head movement axes. Repair focus includes MOSFET failures, thermal protection resets, and encoder interface faults.
Why Choose Synchronics for EXCELLON AUTOMATION Repairs?
PCB-Level Expertise
We repair down to the component level — not just swap boards. Our engineers identify root causes, replace failed IGBTs, capacitors, processors, and gate drivers on EXCELLON AUTOMATION equipment.
Fast Turnaround
Standard 7–10 working days. Express 3–5 days available for critical breakdowns. Emergency same-day/next-day service for unplanned downtime.
6-Month Warranty
Every repaired unit ships with a 6-month comprehensive warranty on parts and labour. Our repair success rate is over 94% across all brands.
All-India Service
Couriered repairs accepted from any city in India. Doorstep pickup available in Vadodara, Mumbai, Pune, Ahmedabad, Surat, Chennai, and more.
Common EXCELLON AUTOMATION Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in EXCELLON AUTOMATION equipment arriving at our workshop.
- ✓Spindle drive overcurrent fault code 15 — Excellon spindle drives trip OC-15 when bearing friction increases due to worn spindle bearings, inadequate coolant circulation, or contaminated cutting fluid. High inrush current during spindle ramp-up can also trigger this fault if capacitors are aged.
- ✓Servo axis position feedback loss — Excellon servo systems lose encoder signals when connector pins corrode, cable shields separate due to vibration, or encoder circuits degrade. Multi-axis machines often exhibit this on secondary Z-axis or rotary axes first.
- ✓HMI touchscreen display unresponsive or flickering — Excellon HMI panels suffer display failures from thermal cycling near spindle heat sources, water ingress through cabinet seals, and aging LCD inverter boards. Industrial coolant mist accumulation degrades internal connections.
- ✓Feed axis stalling under load — Excellon feed drives stall when stepper or servo amplifiers experience thermal shutdown, damaged motor windings create short circuits, or mechanical binding increases load torque. Lack of axis calibration after component replacement also causes this.
- ✓Communication error between PLC and servo modules — Excellon machines run proprietary CANopen or Ethernet protocols that degrade with shielded cable damage, noisy power distribution, or firmware version mismatches after maintenance. Industrial EMI from nearby welders or transformers causes intermittent bus faults.
- ✓Coolant pump motor not starting or overheating — Excellon coolant circulation systems fail when pump impeller wear increases load, motor windings develop leakage current from coolant ingress, or three-phase contactor points pit and stick. Thermal overload relays may be miscalibrated.
How We Repair Your EXCELLON AUTOMATION Unit
Receive & Log
Your unit is logged into our tracking system with a unique job number. You receive WhatsApp / email updates at every stage.
Fault Diagnosis
Board-level diagnosis using oscilloscopes, LCR meters, and thermal cameras. Root cause identified before any repair begins.
Component Repair
Faulty ICs, capacitors, MOSFETs, IGBTs, and gate drivers replaced with genuine or equivalent-spec components.
Full-Load Test
Unit tested under rated load with original or equivalent motor. All parameters verified. 6-month warranty issued.
Industries Using EXCELLON AUTOMATION Equipment
We serve plant maintenance teams across all major industries where EXCELLON AUTOMATION automation is deployed.
Frequently Asked Questions — EXCELLON AUTOMATION Repairs
Do you repair Excellon Automation equipment anywhere in India?+
Yes. Synchronics repairs the full Excellon Automation product range including CNC drilling centers, servo controllers, spindle drives, HMI panels, and feed amplifiers. We offer PAN India door pickup from Mumbai, Delhi, Pune, Chennai, Hyderabad, Ahmedabad, Indore, and all other cities. Our main repair facility is in Vadodara, Gujarat with 180+ trained engineers.
What is the typical turnaround time for Excellon spindle drive repair?+
Standard Excellon spindle drive repair takes 3-5 working days including diagnostic testing, component replacement, and load validation. Express service is available for critical production downtime — we prioritize spindle repairs and can often complete within 24-48 hours. Expedited courier service reduces transit time for remote locations.
Can you repair Excellon servo drives that show encoder signal loss?+
Absolutely. Encoder signal loss is one of the most common Excellon servo faults we see in Indian manufacturing plants. Our technicians test encoder amplifier circuits, check connector integrity, replace corroded pins, and validate encoder frequency response. We carry replacement encoder interface boards in stock and test all repairs with Excellon's diagnostic protocol before dispatch.
Does Synchronics offer preventive maintenance for Excellon CNC machines?+
Yes. We provide scheduled preventive maintenance contracts for Excellon drilling centers, tapping machines, and servo systems. Our engineers perform firmware audits, coolant quality analysis, bearing inspection, and predictive component testing. Preventive maintenance reduces unplanned downtime by 40-60% for automotive and precision manufacturing customers across India.
What warranty do you offer on Excellon Automation repairs?+
Synchronics offers 12-month parts and labor warranty on all Excellon Automation repairs, including spindle drives, motion controllers, and HMI panels. We use OEM-equivalent components and test every repaired unit to original factory specifications. Warranty claims are processed within 48 hours with free expedited replacement during the warranty period.
How do I send my EXCELLON AUTOMATION unit for repair?+
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.
What is the cost of repairing a EXCELLON AUTOMATION drive or PLC?+
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.
What warranty do you provide on EXCELLON AUTOMATION repairs?+
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.
Do you provide a no-fix, no-fee guarantee?+
Yes. If we cannot repair your EXCELLON AUTOMATION 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.
EXCELLON AUTOMATION Repair Catalog
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We repair the full range of EXCELLON AUTOMATION industrial electronics — even if the specific model is not yet in our catalog. Send us the unit details and we'll confirm repairability within 24 hours.
Free evaluation • 6-month warranty • PAN India pickup
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Back in Action — Fast
Send us your faulty industrial electronics. Our engineers will diagnose it and provide a detailed quote within 24 hours — with no obligation to proceed.
Free Evaluation
No obligation
48hr Turnaround
Fastest in India
6-Month Warranty
Every repair
No Fix, No Charge
Zero risk policy
Pan-India Pickup
Doorstep service