PRECISION Repair Services India
Precision (USA) is a specialist manufacturer of high-accuracy industrial measurement, control, and automation equipment trusted across global manufacturing since 1923. Known for rugged servo motors, precision encoders, industrial sensors, and motion control systems, Precision equipment is embedded in demanding applications across Indian automotive, pharmaceutical, food processing, and heavy machinery sectors where tolerance and reliability are non-negotiable.
Precision (USA) is a specialist manufacturer of high-accuracy industrial measurement, control, and automation equipment trusted across global manufacturing since 1923. Known for rugged servo motors, precision encoders, industrial sensors, and motion control systems, Precision equipment is embedded in demanding applications across Indian automotive, pharmaceutical, food processing, and heavy machinery sectors where tolerance and reliability are non-negotiable.
Synchronics has deep expertise repairing Precision's entire servo motor and encoder portfolio — including brushless DC motors, incremental and absolute encoders, and integrated motion control modules. Our 180+ engineers have logged thousands of repair cycles on Precision equipment, with turnaround times that keep your production lines moving across India. When Precision equipment fails, Synchronics is your fastest, most reliable repair partner.
180+ engineers certified in Precision servo motor, encoder, and motion control system repair.
PRECISION Equipment We Repair — By Category
PRECISION Product Lines We Repair
Our engineers are trained on the full PRECISION product range. Below are the major product families we service.
Brushless DC Motors (BLDC)
Precision's BLDC motors deliver high torque density and smooth commutation for robotics, automation, and precision positioning. Common failures include winding short-circuits, Hall sensor degradation, and bearing wear causing cogging and vibration.
Incremental Encoders
Heavy-duty incremental optical and magnetic encoders used in CNC machines, conveyors, and rolling mills. Failures stem from bearing fatigue, dirt ingress on optical discs, and cable connector corrosion in humid Indian factory environments.
Absolute Encoders (SSI/CANopen)
Multi-turn absolute position encoders for critical feedback loops in servo systems. Common issues include SSI signal loss, battery cell failure in multi-turn modules, and CANopen communication dropouts.
Integrated Motion Controllers
Compact motion control modules embedding PID loops, PWM drivers, and encoder feedback for standalone servo applications. Typical repairs address capacitor drying, PWM stage burnout, and firmware corruption.
Position Feedback Modules
Signal conditioning and position processing units that translate raw encoder data into usable feedback signals. Failures include amplifier rail collapse, ADC noise, and software lockups during rapid deceleration cycles.
Why Choose Synchronics for PRECISION 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 PRECISION 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 PRECISION Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in PRECISION equipment arriving at our workshop.
- ✓BLDC motor cogging and vibration noise — Precision BLDC motors exhibit cogging when Hall sensor alignment drifts due to bearing wear or thermal expansion, or when commutation becomes erratic due to Hall IC failure. This causes jerky torque delivery and audible grinding.
- ✓Encoder optical disc contamination and signal loss — Precision incremental encoders in Indian manufacturing plants accumulate dust, oil mist, and coolant spray on their optical discs over months of operation. Contamination blocks infrared LED paths, causing intermittent or complete loss of quadrature signals.
- ✓Multi-turn absolute encoder battery failure and data loss — Precision multi-turn absolute encoders rely on internal lithium or silver-oxide batteries to maintain turn count during power loss. Batteries fail after 5-8 years, or corrode if moisture enters the module through damaged seals in tropical Indian climates.
- ✓PWM stage burnout in motion controllers — Precision motion control modules experience PWM FET burnout when inductive motor loads create voltage spikes exceeding rail voltage during emergency stops, or when heat sinking is inadequate during continuous high-current operation in tropical climates.
- ✓SSI encoder signal timeout and communication loss — Precision SSI encoders fail to respond within timing windows when cable shielding degrades, connectors corrode, or when the encoder's clock-pulse circuit becomes sluggish due to capacitor aging in high-humidity environments.
- ✓Bearing preload loss and radial runout increase — Precision motor and encoder bearings lose preload over 2-3 years of continuous operation, causing increased radial play and axial drift. This causes positioning errors, reduced torque stiffness, and accelerates wear on shaft seals.
How We Repair Your PRECISION 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 PRECISION Equipment
We serve plant maintenance teams across all major industries where PRECISION automation is deployed.
Frequently Asked Questions — PRECISION Repairs
Do you repair Precision equipment anywhere in India?+
Yes. Synchronics repairs the full Precision product range — brushless motors, incremental and absolute encoders, position feedback modules, and motion controllers. We offer PAN India door pickup and delivery from Mumbai, Delhi, Pune, Chennai, Hyderabad, Ahmedabad, Surat, Nagpur, and all other major cities. All repairs happen in our ISO-certified facility in Vadodara, Gujarat. Typical turnaround is 5-7 working days for standard repairs.
Can you repair Precision BLDC motors with Hall sensor errors?+
Yes. Hall sensor misalignment is one of the most common Precision motor failures we see. Our engineers re-calibrate Hall IC timing, realign sensors to the motor's magnetic field using precision fixtures, and bench-test commutation performance. We also offer Hall sensor IC replacement if the original sensor is drifting or has gone out of spec. Cost is typically 30-40% of motor replacement.
What is the typical cost to repair a Precision absolute encoder versus replacement?+
Precision absolute encoder repair at Synchronics costs 35-50% of OEM replacement. For multi-turn models with battery failure, we replace the battery and re-seal the module. For SSI signal loss, we repair cable connections and recalibrate timing. For CANopen protocol errors, we update firmware. Only if the encoder housing is cracked or the shaft is bent do we recommend replacement. Contact us for a quote with your encoder model number.
Do you stock Precision spare parts or do I need to supply them?+
Synchronics does not stock Precision spare parts but sources OEM components (Hall ICs, MOSFETs, capacitors, bearings, connectors) within 2-3 days from our authorized distributors in India and overseas. For urgent repairs, we can sometimes expedite parts via air freight. We recommend keeping a critical spares kit (Hall sensors, optocouplers, power diodes) on-site for quick hot-swaps during production downtime.
Can Precision servo motors and encoders be repaired after bearing failure damage?+
Most Precision motor and encoder bearing failures can be repaired if damage is caught early. If only the bearing is damaged and the shaft and housing are undamaged, replacement bearings restore full functionality. However, if a bearing seizure has scarred the shaft or damaged the bearing bore, the cost of repair approaches or exceeds new unit cost. Synchronics inspects bearing damage under magnification and gives you a truthful estimate before starting work.
How do I send my PRECISION 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 PRECISION 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 PRECISION 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 PRECISION 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.
PRECISION Repair Catalog
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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