



LUBExpert
A Monitoring & Management Solution for World-Class Lubrication Programs
Starting at:
$5,495
LUBExpert is a handheld ultrasound data-collector that takes the guesswork out of bearing lubrication. By monitoring friction in real time, it ensures the right amount of grease is applied—no more, no less. Eliminate the guesswork. Lubricate only when needed with ultrasound-guided precision.
This is one of the most common questions—and the most misunderstood. The answer depends on load, speed, operating environment, and bearing type. Calendar-based intervals often lead to over- or under-lubrication. A condition-based approach using ultrasound ensures bearings are lubricated only when needed.
Yes—over-greasing can cause heat buildup, increased friction, and even seal damage, leading to premature failure. Under-greasing deprives the bearing of its protective film, resulting in wear and contamination. Striking the right balance is critical, and real-time feedback tools help prevent both extremes.
Without the right tools, it’s mostly guesswork. Ultrasound monitoring allows you to hear friction levels drop in real time as grease is applied. A stable dB reading after lubrication is a strong indicator that the bearing has been correctly serviced.

What so Many Lubrication Programs get Wrong
Despite advancements in modern manufacturing, many lubrication programs still rely on outdated, wasteful calendar-based schedules. This leads to under- or over-lubrication, premature failures, and higher costs. Without a smarter approach, you risk wasted grease, excessive energy use, and costly repairs. Is your lubrication strategy keeping up?
Why Lubrication Matters
After millions of pounding rotations, the grease in our bearings breaks down as its additives are depleted, leaving components vulnerable to wear and failure. Replenishing grease at the right time is a critical step in maintaining equipment health, ensuring smooth operations, and preventing costly downtime.

Reduce Friction
Lubricant film prevents metal-on-metal contact and wear.

Heat Dissipation
Lubrication absorbs and transfers friction heat, preventing overheating and damage.

Shielded From Impurities
Seals out dirt, moisture, and debris to prevent corrosion.
Monitor Lubrication Tasks in Real Time
SDT’s LUBExpert is a trusted ultrasound data collector for condition-based lubrication. The LUBExpert takes the guesswork out of lubrication by monitoring grease injections in real time and comparing the results to historical trends. By analyzing friction levels as grease enters the bearing and signaling the technician exactly when to stop, it ensures each bearing is greased with pinpoint precision—no more, no less.


Monitor Bearing Health during Lubrication Tasks
While guiding lubrication tasks, LUBExpert captures and analyzes real-time bearing data, detecting early failure signs. If an issue arises that grease alone can't fix, it alerts the technician, enabling proactive maintenance and preventing costly breakdowns.
Manage your Lubrication Program
To maintain safe, economical, continued operation of critical assets, companies must implement a strategic plan that accounts for every critical factor pertaining to lubrication. But with so many variables—asset criticality, accessibility, lifecycle, lubrication schedules, condition monitoring data, spare parts, and more—it’s easy to miss a step. Reliability demands a smarter approach. LUBExpert is the intelligent lubrication solution that helps you track and manage these parameters with precision.

LUBExpert attachments

LUBE Adapter
The LUBESense sensor ensures accurate, repeatable data collection. Paired with the Acoustic LUBE Adapter, technicians can securely mount the sensor to grease fittings during lubrication tasks, guaranteeing stability and precision every time.

LUBESense Sensor
The LUBESense sensor ensures accurate, repeatable data collection. Paired with the Acoustic LUBE Adapter, technicians can securely mount the sensor to grease fittings during lubrication tasks, guaranteeing stability and precision every time.
Seamless integration with UAS3
The union of LUBExpert and UAS3 transforms lubrication management into a streamlined, data-driven process. LUBExpert captures high-resolution data during lubrication tasks, while UAS3 tracks grease quantities, bearing types, and historical tasks, making it easy to generate reports and monitor trends.
