HESA Repair Services India
HESA, founded in Germany in 1958, specializes in electric chain hoists, wire rope hoists, and lifting beam systems for heavy industrial applications. With over six decades of engineering excellence, HESA equipment is trusted across European and global manufacturing sectors. In India, HESA hoists are widely deployed in steel plants, automotive fabrication units, and heavy engineering workshops where reliability and safety are non-negotiable.
HESA, founded in Germany in 1958, specializes in electric chain hoists, wire rope hoists, and lifting beam systems for heavy industrial applications. With over six decades of engineering excellence, HESA equipment is trusted across European and global manufacturing sectors. In India, HESA hoists are widely deployed in steel plants, automotive fabrication units, and heavy engineering workshops where reliability and safety are non-negotiable.
Synchronics Electronics repairs the complete HESA hoist control ecosystem — including electric chain hoist motors, wire rope hoist drives, load moment indicators, and push-button pendant systems. Our 180+ engineers have deep expertise in HESA motor winding faults, brake assembly failures, and control circuit repairs. Synchronics' PAN-India pickup and repair network makes us the trusted HESA service partner for plants across Gujarat, Maharashtra, Karnataka, and Tamil Nadu.
Expert HESA hoist motor and drive repairs with same-day diagnostics across India.
HESA Product Lines We Repair
Our engineers are trained on the full HESA product range. Below are the major product families we service.
HESA Electric Chain Hoists (EZA, EZL)
Single and dual-speed chain hoists ranging from 250 kg to 50 tonnes. Common issues include motor overheating, brake seizure, load slip, and control relay failures. Synchronics specializes in rewinding burnt motor coils and replacing worn brake pads.
HESA Wire Rope Hoists (UZA, UZL)
Heavy-duty wire rope hoists for steel mills and foundries, 5 to 100 tonne capacity. Typical faults include wire rope drum bearing wear, motor phase loss, and load brake pad degradation affecting load holding accuracy.
HESA Load Moment Indicators (LMI)
Safety-critical load monitoring electronics for dual-hoist and gantry lifting systems. Common faults: sensor signal loss, display panel failure, and calibration drift causing false overload warnings.
HESA Push-Button Pendants and Control Boxes
Wireless and hardwired operator control systems with emergency stop and load limiting functions. Frequent issues: button contact corrosion, receiver circuit board oxidation, and wireless frequency interference in industrial environments.
HESA Motorized Trolleys and Hoist Gearboxes
Integrated trolley drives and reduction gearboxes for chain and rope hoists. Repair challenges include gear tooth damage from shock loading, motor shaft seal leaks, and gearbox oil degradation.
HESA Lifting Beams and Spreader Bars
Manual and motorized lifting spreader beams with integrated load shackles. Electronics issues: limit switch failures, motorized spreader control circuit faults, and load cell signal dropout.
Why Choose Synchronics for HESA 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 HESA 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 HESA Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in HESA equipment arriving at our workshop.
- ✓HESA motor phase loss and overheating — Single-phase supply failure or contactor coil burn-out prevents full motor magnetization, causing high current draw and thermal runaway. Especially common in Indian plants with unstable three-phase supply.
- ✓HESA brake assembly dragging and load slip — Brake pad wear and oil contamination reduce friction grip on brake drum, preventing secure load holding during suspended operations. Humidity and dust ingress accelerate pad degradation in Indian factory floors.
- ✓HESA wire rope hoist limit switch stiction — Limit switch leaf contacts oxidize and corrode, especially in humid coastal and textile industry environments. Salt spray and chemical fumes in plants accelerate contact degradation, causing intermittent upper/lower limit failures.
- ✓HESA load moment indicator (LMI) display blank or erratic — LCD panel connector corrosion, main PCB electrolytic capacitor leakage, or antenna receiver circuit RF noise pickup cause calibration data loss and false load readings in dual-hoist systems.
- ✓HESA pendant wireless receiver signal dropout — Factory RF interference from induction furnaces, MIG welders, and large motor drives jam the 2.4 GHz ISM band. Metal-frame hoist structures also reflect and attenuate wireless signals, creating dead zones.
- ✓HESA motor shaft seal leakage and gearbox oil contamination — Worn oil seals allow water and airborne particulates into gearbox, causing rust and gear tooth spalling. Indian monsoon humidity and splash-lubricated gearboxes are particularly vulnerable.
How We Repair Your HESA 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 HESA Equipment
We serve plant maintenance teams across all major industries where HESA automation is deployed.
Frequently Asked Questions — HESA Repairs
Do you repair HESA equipment anywhere in India?+
Yes. Synchronics repairs all HESA hoist models — electric chain hoists, wire rope hoists, load moment indicators, and control pendants. We offer same-day pickup from Mumbai, Delhi, Pune, Bangalore, Chennai, Hyderabad, Ahmedabad, Nashik, and 200+ other Indian cities via our PAN-India logistics partner. All repairs are completed in our Vadodara, Gujarat facility and returned with 24-month warranty.
How do I know if my HESA hoist motor is beyond repair or just needs rewinding?+
Synchronics performs free diagnostic testing: megohm insulation resistance check, motor winding continuity mapping, and thermal imaging to detect heat stress. If resistance is above 1 megohm and no phase-to-ground shorts exist, rewinding is economical. If windings are burnt or shorted, replacement is safer. We advise customers on cost-benefit within 48 hours of receipt.
What is the typical turnaround time for HESA hoist motor repairs at Synchronics?+
Standard HESA motor rewinding takes 5-7 working days. Brake assembly and limit switch repairs are completed in 2-3 days. Load moment indicator PCB repairs take 3-4 days. Emergency same-day diagnosis available for critical production shutdowns. All equipment is test-run under simulated load before dispatch.
Can Synchronics repair HESA load moment indicator (LMI) wireless systems that have lost calibration?+
Yes. HESA LMI units store calibration coefficients in EEPROM memory. If the display goes blank or shows erratic load readings, our technicians read and restore calibration data using HESA diagnostic software. We also upgrade firmware to latest version and re-test load linearity across the full range before return. Wireless units receive antenna and filter upgrades to prevent RF interference.
Do you stock HESA spare parts like brake pads, seals, and contactors?+
Synchronics maintains emergency stock of common HESA wear items — friction brake pads, motor shaft seals, limit switch cartridges, and electromagnetic contactors. For rare or discontinued HESA parts, we source from authorized European distributors within 5-7 days. We also offer equivalent substitutes (e.g., Eaton, Siemens) where OEM parts are unavailable, certified for HESA equipment compatibility.
How do I send my HESA 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 HESA 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 HESA 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 HESA 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.
HESA Repair Catalog
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We repair the full range of HESA 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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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