ARC PRODUCTS Repair Services India
ARC PRODUCTS is a US-based manufacturer specialising in precision motion control, industrial drives, and automation electronics. Founded in 1958, ARC PRODUCTS has built a global reputation for rugged, reliable equipment serving heavy manufacturing, automotive, and process industries. Their servo drives, stepper motor controllers, and industrial power supplies are widely deployed across Indian manufacturing facilities, particularly in automotive tier-1 suppliers and heavy machinery OEMs.
ARC PRODUCTS is a US-based manufacturer specialising in precision motion control, industrial drives, and automation electronics. Founded in 1958, ARC PRODUCTS has built a global reputation for rugged, reliable equipment serving heavy manufacturing, automotive, and process industries. Their servo drives, stepper motor controllers, and industrial power supplies are widely deployed across Indian manufacturing facilities, particularly in automotive tier-1 suppliers and heavy machinery OEMs.
Synchronics Electronics has extensive field experience repairing ARC PRODUCTS servo drives, stepper controllers, and motion control modules used in Indian production lines. Our 180+ engineers specialise in diagnosing firmware issues, capacitor degradation, and thermal management problems specific to ARC PRODUCTS drives. With 30 years in industrial electronics repair, we deliver fast turnaround and genuine technical support — ensuring your ARC PRODUCTS equipment returns to full performance without production downtime.
Expert ARC PRODUCTS servo and stepper drive repair across all Indian manufacturing sectors.
ARC PRODUCTS Product Lines We Repair
Our engineers are trained on the full ARC PRODUCTS product range. Below are the major product families we service.
ARC PRODUCTS Servo Drive Series
Closed-loop servo drives for precision motion control in CNC machines, packaging equipment, and automated assembly lines. Common failures include failed output MOSFETs, firmware corruption, and position feedback signal loss.
Stepper Motor Controller Range
Microstepping controllers for positioning applications in textile machinery, printing presses, and precision tooling. Repair focus: phase winding shorts, encoder connector issues, and PWM circuit failures.
Industrial Power Supply Units
Regulated 24VDC and 48VDC supplies for control systems, field I/O modules, and safety circuits. Common defects: electrolytic capacitor aging, thermal shutdown sensor malfunction, and rectifier diode failure.
Motion Interface Modules
Digital interface cards for integrating ARC PRODUCTS drives with Siemens, Allen-Bradley, and Mitsubishi PLCs. Issues: optocoupler degradation, RS-422 signal integrity, and firmware version incompatibility.
Brushless DC Drive Amplifiers
High-current commutation circuits for brushless motor control in centrifuges, compressors, and conveyor systems. Repair challenges: Hall effect sensor alignment, gate driver failures, and thermal management on power stages.
Legacy Analog Stepper Drivers
Older proportional stepper drivers used in retained Indian manufacturing equipment. Repair expertise: transformer core saturation, discrete power transistor replacement, and obsolete component sourcing.
Why Choose Synchronics for ARC PRODUCTS 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 ARC PRODUCTS 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 ARC PRODUCTS Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in ARC PRODUCTS equipment arriving at our workshop.
- ✓ARC PRODUCTS servo drive output stage failure — Output MOSFET gate oxide breakdown due to voltage transients from motor cable inductance, or thermal stress from inadequate heatsinking in hot Indian factory environments with poor cooling.
- ✓Stepper controller microstepping resolution loss — Firmware corruption in EEPROM or FLASH memory due to power supply transients, particularly during monsoon season electrical surges common in Indian industrial areas.
- ✓Industrial power supply 24VDC output regulation drift — Electrolytic capacitor ESR increase and drying in high-ambient-temperature production halls typical in Gujarat and South India, causing feedback circuit instability.
- ✓Motion interface module PROFIBUS communication dropout — Optocoupler LED aging or RS-485 transceiver IC failure under noisy industrial EMI environments, especially near welding equipment or high-frequency induction heating systems.
- ✓Brushless DC drive Hall effect sensor misalignment — Mechanical vibration or thermal cycling causing magnet shift in Hall sensor assembly, common in high-speed centrifuges and compressor duty cycles running continuous 24x7 in Indian process plants.
- ✓Analog stepper driver discrete transistor thermal failure — Long service life and repeated thermal cycling in legacy equipment, with original power transistors now operating beyond rated Tj limits due to age and accumulation of dust on heatsinks.
How We Repair Your ARC PRODUCTS 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 ARC PRODUCTS Equipment
We serve plant maintenance teams across all major industries where ARC PRODUCTS automation is deployed.
Frequently Asked Questions — ARC PRODUCTS Repairs
Do you repair ARC PRODUCTS equipment across India?+
Yes. Synchronics offers nationwide repair service for all ARC PRODUCTS servo drives, stepper controllers, power supplies, and motion interface modules. We provide PAN India door pickup from Delhi, Mumbai, Pune, Chennai, Hyderabad, Ahmedabad, Indore, and all other metros and cities. All repairs are handled at our ISO 9001 certified facility in Vadodara, Gujarat, with 2-4 week turnaround for most ARC PRODUCTS boards.
Why would an ARC PRODUCTS stepper motor controller lose microstep resolution without triggering error codes?+
Silent firmware degradation in the EEPROM — common after 8-12 years of operation and frequent power cycling — gradually shifts the timing pulses that define each microstep. Current calibration values drift, causing missed steps at higher loads. Synchronics performs full firmware reload, re-calibrates all 256 microstep angles against reference step signals, and stress-tests at rated speed and torque to guarantee resolution before return.
Can Synchronics repair older, out-of-production ARC PRODUCTS drives from the 1990s?+
Absolutely. Our component sourcing network includes distributors across Bangalore, Mumbai, and Delhi holding obsolete ARC PRODUCTS ICs, transistors, and transformer cores. We repair legacy analog stepper drivers and early digital servo boards routinely. Bring us the faulty board, schematic (if available), and application details — we reverse-engineer repair paths and source hard-to-find semiconductors without delay.
What happens if ARC PRODUCTS servo drive electrolytic capacitors fail mid-shift in our production line?+
Electrolytic aging under high ambient temperature (common in Gujarat foundries and South India process plants) causes gradual voltage droop on the supply rail. Servo output current becomes unstable, axis jitter increases, and positioning error grows. Send the drive to Synchronics immediately — we replace all electrolytics with 105°C-rated industrial stock, verify regulation at full rated load, and ship back within 10 days minimum. Consider preventive replacement every 10 years as best practice.
Does Synchronics support ARC PRODUCTS firmware programming and configuration?+
Yes. Our engineers can reprogram ARC PRODUCTS EEPROM and FLASH memory using factory development tools, adjust current loop gains, modify stepper microstep sequences, and re-calibrate closed-loop servo feedback parameters. We work from technical manuals and your application details to ensure reprogrammed drives match your exact motion control requirements. This is particularly valuable when integrating older ARC PRODUCTS hardware with newer Siemens or Mitsubishi PLC systems.
How do I send my ARC PRODUCTS 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 ARC PRODUCTS 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 ARC PRODUCTS 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 ARC PRODUCTS 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.
ARC PRODUCTS Repair Catalog
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Don't See Your ARC PRODUCTS Model Listed?
We repair the full range of ARC PRODUCTS 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