Agricultural equipment is a significant investment for farming businesses. In order to get the most from this investment, proper maintenance of the equipment is crucial; both in terms of performance and longevity.
Selecting the right lubricants is part and parcel of agricultural equipment maintenance, and that’s what we’ll hone in on here. We will help you choose the best product by discussing the equipment and its use, selection factors, types of lubricants, sustainability and the importance of manufacturer recommendations.
Understanding the equipment and its use
Before selecting any lubricant, assess the equipment’s specific requirements.
Consider the intensity and frequency of use, as well as the type of farming activity. Equipment that operates continuously during planting or harvest seasons needs a lubricant with excellent thermal stability and longer service intervals. Machinery used sporadically throughout the year can benefit from lubricants with good storage stability and corrosion protection.
The type of machinery will also dictate lubricant requirements. Tractors require different lubricant specifications than, say, combines, balers or tillage equipment. Each machine type has unique operating characteristics, load requirements and environmental exposures; and lubricant needs to be selected accordingly.
Key lubricant selection factors
Several critical factors should be taken into account when choosing agricultural lubricants, which are made by brands such as Mobil and Petronas.
Viscosity is a lubricant’s resistance to flow. The correct viscosity ensures proper film thickness between moving parts while allowing adequate flow at startup temperatures. Cold climate operations require lower viscosity lubricants, while high-temperature applications need higher viscosity.
The additive package of a lubricant determines its performance capabilities beyond basic lubrication. Anti-wear additives protect critical components under high loads, while antioxidants prevent oil degradation. Base oil type is also important as it affects lubricant characteristics. In general, synthetic base oils provide superior performance in extreme temperatures and extended service intervals.
In terms of operating conditions, dusty fields require lubricants with good filtration compatibility and contamination resistance. Equipment operating in wet conditions needs water separation properties and corrosion protection.
Types of lubricants
Agricultural equipment requires various lubricant types for specific applications:
Engine oils
These oils must provide excellent wear protection, thermal stability, and cleanliness for diesel engines operating under varying loads and speeds.
Gear and transmission oils
These must protect power transmission systems that transfer engine power to wheels and implements and wheels. These lubricants must handle shock loads, provide smooth shifting, and protect against wear.
Hydraulic fluids
These fluids are for modern agricultural equipment with hydraulic systems that control everything from implement positioning to steering. They help the equipment maintain stability across temperature ranges.
Greases
These lubricate bearings, joints and other points where oil lubrication isn’t practical. They must resist water washout and provide long-lasting protection.
Considerations for sustainable practices
Modern agriculture is more mindful of the environment, and this extends to lubricant selection and management.
Biodegradable lubricants offer environmental advantages in sensitive areas or applications with high spillage risk. These lubricants break down naturally if accidentally released, reducing environmental impact. Biodegradable lubricants do tend to be more expensive.
However, in certain locations, or to provide insurance against environmental liability, they are a must.
Responsible disposal of used lubricants is an environmental obligation, and it is often also a legal requirement. Used oil recycling programs allow valuable base oils to be reclaimed and reused. Disposing of used lubricants properly prevents contamination of the environment. Some suppliers offer a used oil collection service, which offers convenience and, in some cases, can reduce overheads.
Always consult manufacturer recommendations
Equipment manufacturers invest in testing and specifying appropriate lubricants for their machines. They make recommendations based on design tolerances, materials compatibility, warranty requirements and expected operating environment. It’s important to follow manufacturer specifications carefully, as this is conducive to good performance levels, maintains warranty coverage and provides access to technical support when issues arise.
Manufacturer recommendations often specify particular performance standards or approved product lists rather than specific brands. This makes them flexible while also compatible with a wide range of equipment. When in doubt, consulting equipment dealers or lubricant suppliers can provide additional guidance for specific applications or unusual operating conditions.
Proper lubricant selection represents a small but vital investment of time. Paying careful attention to the selection process will pay off not only in terms of equipment reliability, but it can also translate to reduced maintenance costs and extended service life.
