Lubrication Planning / 4 min
Why Factories Need a Lubrication Plan
In modern industrial facilities, lubrication can no longer be handled through traditional methods like 'grease it when it squeaks' or 'top it up when the oil runs low.' The foundation of a successful TPM (Total Productive Maintenance) strategy is building a standardized, auditable Lubrication Plan.
Published by: Rotek Technical Content Team
Content is published based on manufacturer technical documentation and equipment requirements as the basis for final selection. This is general guidance and does not replace equipment-specific manufacturer approval.
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- - Steps of a Lubrication Schedule
- - Color-Coding and Labeling Systems
- - Discipline in Correct Quantity and Interval
- - Predictive Maintenance via Used Oil Analysis
Steps of a Lubrication Schedule
The entire machine fleet at the factory is reviewed, and each machine's lubrication points (bearings, hydraulic tank, slideways, etc.) are identified. The product type to be used at these points, the application method, the volume of oil, and the intervention interval are documented in a clear table.
Color-Coding and Labeling Systems
Visual management is essential to prevent maintenance staff from cross-contaminating with the wrong oil. Grease guns, oil transfer containers and lubrication points on the machine are matched to specific colors or icons (for example: ISO VG 46 Hydraulic Oil = Blue Label).
Discipline in Correct Quantity and Interval
Over-greasing heats up bearings and blows out seals; under-greasing causes wear. A lubrication plan ensures maintenance teams only intervene with the exact gram quantity and interval calculated by the manufacturer.
Predictive Maintenance via Used Oil Analysis
Oil change intervals for critical machines are determined not by a fixed calendar but by oil analysis results (condition-based maintenance). Samples taken periodically from the oil are tested in a lab, allowing early diagnosis of both the oil's health and any potential wear in the machine.
Frequently Asked Questions
Does a lubrication plan reduce the variety of products at a factory?
Absolutely. Factories typically stock far more brands and types of oil than necessary. In a professional lubrication planning exercise (consolidation), identical or interchangeable products are merged, significantly reducing the number of stock items.
What happens if the wrong oil is put in the wrong place?
Mixing oils with different viscosities or chemical structures damages equipment quickly. For example, mistakenly adding gear oil to a hydraulic system causes cavitation in the pump, instantly clogs filters and degrades sealing elements.
Which machines should undergo used oil analysis?
Machines that are critical (whose downtime halts the factory), have high oil capacity (costly), and experience significant load/temperature fluctuations (such as main presses, turbines, large reducers) must always be included in an analysis program.
What role does lubrication play in autonomous maintenance?
In autonomous maintenance, operators are responsible for the daily checks on the machine they run. A lubrication plan allows simple visual checks, oil level readings and topping up the missing oil with the correct container to be safely handed to the operator.