BONFIGLIOLI Repair Services India
Bonfiglioli is a world-leading manufacturer of gearmotors, planetary gearboxes, and shaft-mounted reducers serving heavy industries across 70+ countries. Founded in Bologna, Italy in 1956, Bonfiglioli has built unmatched expertise in compact, high-torque power transmission. In India, Bonfiglioli gearboxes power cement mills, sugar factories, steel plants, and bulk material handling systems across Gujarat, Maharashtra, and Tamil Nadu.
Bonfiglioli is a world-leading manufacturer of gearmotors, planetary gearboxes, and shaft-mounted reducers serving heavy industries across 70+ countries. Founded in Bologna, Italy in 1956, Bonfiglioli has built unmatched expertise in compact, high-torque power transmission. In India, Bonfiglioli gearboxes power cement mills, sugar factories, steel plants, and bulk material handling systems across Gujarat, Maharashtra, and Tamil Nadu.
Synchronics Electronics specializes in repairing Bonfiglioli planetary gearboxes, gearmotors, and shaft-mounted reducers with deep diagnostic capability. Our 180+ engineers have restored hundreds of Bonfiglioli units — from NORD gearmotor integration failures to planetary bearing wear and output flange sealing issues. We diagnose via thermal imaging, vibration analysis, and load testing to pinpoint internal damage, ensuring your Bonfiglioli equipment runs at peak efficiency without costly replacement.
Synchronics is India's trusted Bonfiglioli gearbox and gearmoto repair partner.
BONFIGLIOLI Equipment We Repair — By Category
BONFIGLIOLI Product Lines We Repair
Our engineers are trained on the full BONFIGLIOLI product range. Below are the major product families we service.
Bonfiglioli Planetary Gearboxes (P, PF, PL Series)
Compact, high-ratio planetary reducers used in conveyor drives, hoists, and compressors. Common issues include internal gear tooth damage, bearing preload loss, and oil seal degradation under high shock loads.
Bonfiglioli Gearmotors (MOTOX, N, NX, NXL Series)
Integrated AC/DC motor-gearbox units for process lines, mixers, and material handling. Faults often stem from motor bearing seizure, winding insulation breakdown, and coupling misalignment leading to gearbox stress.
Bonfiglioli Shaft-Mounted Reducers (B, BE Series)
Direct-mount, flange-coupled reducers for belt-driven fan and pump applications. Prone to bearing wear under continuous duty, oil overheating, and seal leakage from thermal cycling in textile and sugar mills.
Bonfiglioli Helical Gearboxes (NORD SK, MOTOX SK Series)
Single and multi-stage helical reducers for heavy-duty applications in crushers, mills, and extruders. Common failures include gear pitting, keyway shear, and bearing cage damage from shock loads.
Bonfiglioli Cycloidal Gearboxes (NC, NCP Series)
Ultra-compact, high-ratio cycloidal drives for robotics, precision indexing tables, and servo applications. Failure modes include eccentric bearing preload loss, pin shear, and output bearing wear.
Bonfiglioli Right-Angle Bevel Gearboxes (BT Series)
Spiral bevel reducers for coal crushers, cement kiln drives, and material handling conveyors. Suffer from bevel tooth fracture under impact, bearing fretting corrosion, and oil contamination.
Why Choose Synchronics for BONFIGLIOLI 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 BONFIGLIOLI 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 BONFIGLIOLI Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in BONFIGLIOLI equipment arriving at our workshop.
- ✓Planetary gear tooth pitting and wear — Bonfiglioli planetary gearboxes operating under continuous overload or shock loads cause the sun and ring gears to pit. In Indian cement and sugar mills, abrasive material contamination accelerates tooth surface fatigue.
- ✓Oil seal leakage and bearing contamination — Bonfiglioli shaft seals degrade due to thermal cycling, abrasive dust ingress, and prolonged exposure to process fluids in textile mills and sugar factories. Contaminated oil rapidly accelerates bearing wear.
- ✓Bearing preload loss and internal noise — In Bonfiglioli gearmotors and planetary units, bearing preload springs relax or bearing cages fracture under vibration and thermal stress, causing axial play and grinding noise.
- ✓Motor winding insulation failure in MOTOX gearmotors — Bonfiglioli MOTOX units experience high winding temperatures when coupled with worn gearbox bearings or misaligned loads, causing insulation breakdown and phase-to-phase faults.
- ✓Coupling misalignment and gearbox flange stress — Bonfiglioli shaft-mounted and gearmotor couplings become misaligned due to foundation settling, thermal expansion, or inadequate maintenance. Radial and angular misalignment induce bending moments in the gearbox input shaft.
- ✓Keyway shear and shaft fracture in high-ratio units — Bonfiglioli multi-stage and spiral bevel gearboxes experience key shear under shock loads from jammed material or sudden torque reversals in crushers and mill drives. Fractured shafts cause catastrophic gearbox failure.
How We Repair Your BONFIGLIOLI 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 BONFIGLIOLI Equipment
We serve plant maintenance teams across all major industries where BONFIGLIOLI automation is deployed.
Frequently Asked Questions — BONFIGLIOLI Repairs
Do you repair Bonfiglioli equipment anywhere in India?+
Yes. Synchronics repairs the full Bonfiglioli range — planetary gearboxes, gearmotors, shaft-mounted reducers, and helical/bevel units. We offer door-to-door pickup from Mumbai, Delhi, Pune, Chennai, Hyderabad, Ahmedabad, Indore, and 50+ other Indian cities. All repairs are completed at our Vadodara facility with 180+ engineers and full test equipment.
What is the typical turnaround time for Bonfiglioli gearbox repair?+
Standard Bonfiglioli repairs (seal replacement, bearing change, tooth inspection) take 5-7 business days. Complex faults requiring gear replacement or shaft rework take 10-14 days. Synchronics offers expedited service for urgent breakdowns — emergency repairs in 48 hours with premium charges. We provide daily progress updates and video inspection reports.
Can Synchronics repair Bonfiglioli units damaged by overheating or oil contamination?+
Yes. Synchronics diagnoses thermal damage via hardness testing and metallurgical analysis. We replace discolored gears, worn bearings, and degraded seals. Oil contamination is reversed through ultrasonic cleaning of the gearbox housing, magnet separation of ferrous particles, and complete oil and filter replacement. We recommend oil sampling every 500 operating hours in high-contamination environments.
Do you supply genuine Bonfiglioli spare parts?+
Synchronics uses genuine Bonfiglioli components and authorized OEM equivalents from SKF, FAG, and NSK for bearings and seals. We maintain inventory of common Bonfiglioli parts — gears, bearings, seals, and coupling bushes. For non-stock items, we source within 3-5 days from Bonfiglioli's Indian distributors in Pune and Mumbai.
What documentation do you provide after Bonfiglioli gearbox repair?+
Synchronics delivers a detailed repair report including fault diagnosis, parts replaced, load test results, thermal images, and vibration data (if collected). You receive a 12-month warranty on all parts and labor. We also provide preventive maintenance recommendations and oil change schedules specific to your Bonfiglioli unit's duty cycle and ambient conditions.
How do I send my BONFIGLIOLI 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 BONFIGLIOLI 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 BONFIGLIOLI 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 BONFIGLIOLI 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.
BONFIGLIOLI Repair Catalog
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Other Brands We Repair in the Same Categories
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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.
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48hr Turnaround
Fastest in India
6-Month Warranty
Every repair
No Fix, No Charge
Zero risk policy
Pan-India Pickup
Doorstep service