Ultrasonic mechanical fault detection for industrial equipment

Pillar 1 of 8 · ultrasonic diagnostics

Ultrasonic Mechanical Fault Detection in Kazakhstan

3–6 mo.
early warning
20–100 kHz
ultrasonic range
4 types
of equipment monitored
0 downtime
during inspection

Ultrasonic mechanical fault detection is one of the 8 pillars of ultrasonic testing, allowing defects in rotating equipment to be identified at the earliest stages of development. SDT ultrasonic detectors provide effective monitoring of bearings, gears, pumps, fans and other mechanical equipment at industrial plants in Kazakhstan.

The ultrasonic waves generated by defects in bearings and other mechanical components fall within a high-frequency range (20–100 kHz) inaudible to the human ear. Specialized ultrasonic detectors convert these signals into the audible range and numerical values, allowing the operator to objectively assess equipment condition and track degradation trends.

KEG TRK is the official supplier of SDT Ultrasound Solutions in Kazakhstan. We provide equipment supply, staff training, technical support and service maintenance throughout the country — from Almaty and Astana to the industrial centers of Kazakhstan.

Applications of ultrasonic mechanical fault detection

One SDT instrument — complete control of your plant’s rotating equipment.

Rolling-element bearing monitoring

up to 6 mo.
early warning

Early detection of raceway wear, rolling-element defects, insufficient lubrication and overload. Ultrasound identifies problems 3-6 months earlier than classic vibration analysis.

Gear mesh monitoring

FFT spectrum
precise localization

Detection of tooth defects, cracks and uneven wear. Ultrasonic spectrum analysis can pinpoint a specific defective tooth even across multiple gearbox stages.

Pump diagnostics

100%
no shutdown required

Detection of cavitation, mechanical impeller defects and seal problems. Cavitation bubbles produce a characteristic ultrasonic signal even before causing destructive damage.

Fans and compressors

4-in-1
measurement types

Comprehensive monitoring of bearings, rotors and mechanical components. One instrument replaces several specialized tools — ultrasound, vibration, and infrared thermography.

How ultrasonic mechanical fault detection works

Three simple steps from measurement to planned repair.

01

Apply the sensor at the measurement point

Attach a contact ultrasonic sensor to the bearing housing. For hard-to-reach points, use a magnetic adapter or a waveguide.

02

The instrument records the 20-100 kHz signal

The detector captures high-frequency friction and impact signals. The instrument converts them into a dBµV numerical value and an audible signal for immediate assessment.

03

Analyze trends and plan maintenance

Compare readings to the baseline and to ISO 13379 guidelines. A rise of 8+ dB indicates a developing defect — schedule maintenance before failure occurs.

Benefits of ultrasonic mechanical fault detection

Measurable results for industrial plants in Kazakhstan.

Early warning 3-6 months ahead

Ultrasound detects emerging defects significantly earlier than vibration analysis or thermal imaging — giving you time for planned repairs instead of emergency ones.

Inspection of running equipment

No production stoppages. Measurements are taken on rotating equipment during normal operation — without disassembly or taking it out of service.

High sensitivity: 20-100 kHz

The 20-100 kHz range captures high-frequency friction and impact signals that standard vibration meters cannot register. Defects are visible at their earliest stages.

Fast learning curve and rollout

The intuitive interface of SDT instruments and a structured methodology let you launch a monitoring program after just 1-2 days of training. Results are visible from the first route.

Repair costs reduced by up to 40%

Planned maintenance instead of emergency repair lowers direct repair costs, spare-parts inventory, and the cost of unplanned downtime.

Improved production reliability

Systematic monitoring builds a database of equipment condition. Trends allow you to forecast remaining life and shift from reactive to predictive maintenance.

Not sure which instrument to choose?

Our specialists will provide a free consultation and recommend the optimal solution for your equipment fleet in Kazakhstan.

Request a consultation

Instruments for ultrasonic mechanical fault detection

Choose the instrument that fits your maintenance program — from basic inspection to continuous online monitoring.

Explore other pillars of ultrasonic inspection

The SDT methodology covers 8 application areas of ultrasound — one instrument handles every task.

Frequently asked questions about ultrasonic mechanical fault detection

Нужна консультация?

Наши специалисты помогут подобрать оптимальную конфигурацию SDT instruments for mechanical monitoring для вашего оборудования.