In the world of levers, gears, and pistons, fluency is everything.
And an automatic lubrication system helps preserve the smoothness of your machines.
To prevent metal parts from wearing out and save you the hassle of constant monitoring, the automatic lubrication system is priceless.
Read and find out all there is to know about this lifesaving system.
An automatic lubrication system (ALS) is an assembly of a pump, reservoir, feeder pipes, and injectors that automatically apply lubricants to different parts of your machine.
Some even call it a centralised lubricating system.
The system also detects the moving parts of your machines to apply the necessary lubrication at regular intervals.
An automatic lubrication system significantly reduces unnecessary or sudden expenses.
The system detects and lubricates multiple segments or zones on a device from a centralised pump/control unit.
Although the automation is a step up, you cannot set it on autopilot forever.
Regular maintenance and inspection are crucial for the device itself as well.
We’ll get to that shortly, but first, let’s find out why an automatic system is superior to manual lubrication.
In heavy machinery and industrial equipment, automatic lubrication have become a game-changer. Unlike manual greasing, these systems deliver precise amounts of lubricant at scheduled intervals, ensuring optimal performance while reducing downtime. Let’s explore their key features and benefits.
Features of Automatic Lubrication
Precision Delivery: Automated systems use programmable controllers to dispense the exact amount of grease or oil, preventing over- or under-lubrication.
Remote Monitoring: Many modern systems integrate with IoT sensors, allowing real-time tracking of lubrication levels and equipment health.
Multi-Point Distribution: A single system can service multiple lubrication points simultaneously, improving efficiency.
Adaptive Scheduling: Smart systems adjust lubrication cycles based on operating conditions (e.g., temperature, load, or runtime).
Benefits for Industrial Operations
Extended Equipment Lifespan: Consistent lubrication reduces wear and tear on bearings, gears, and chains.
Labor Savings: Eliminates manual greasing, freeing technicians for higher-value tasks.
Downtime Reduction: Prevents failures caused by inadequate lubrication, keeping production lines running.
Cost Efficiency: Minimizes lubricant waste and avoids costly repairs from component failures.
Safety Improvements: Reduces worker exposure to hazardous grease application in hard-to-reach areas.
Industries like mining, manufacturing, and energy rely on automatic lubrication technology to maintain peak equipment performance. By investing in these systems, businesses not only enhance reliability but also achieve long-term operational savings.
Walk any factory floor or mining site, and you’ll hear “automatic lubrication” used as a blanket term. But in reality, not all systems work the same. Let’s cut through the noise and clarify the practical differences between automatic grease systems and automatic lubrication systems—because choosing wrong costs time and money.
At its core, an automatic grease system specializes exclusively in delivering grease. Think thick, semi-solid lubricants pumped through centralized lines to combat friction in heavy-load components like crusher bearings, conveyor rollers, or excavator pivot points. These systems thrive in gritty industries—mining, forestry, construction—where grease’s staying power prevents contaminants from invading critical machinery joints.
Automatic lubrication systems, meanwhile, cast a wider net. They’re the overarching category covering not just grease, but oil, fluid, and even air-oil mist delivery. Picture precision oil jets cooling high-speed spindles in CNC machines, or fluid circulating through turbine bearings. This versatility makes lubrication systems essential in complex environments like food processing plants avoiding grease contamination, or automotive lines running 24/7 with mixed machinery.
Maintenance realities further separate them. Automatic grease systems demand vigilance—cold weather risks line clogs, and grease guns need frequent refills. Lubrication systems using oil often integrate filtration and larger reservoirs, slashing refill frequency. Smart versions even self-monitor viscosity and flow, sending alerts before issues escalate.
Costs diverge too. Grease setups lure with lower upfront prices but nickel-and-dime you with manual top-ups and downtime from under-lubricated failures. Comprehensive lubrication systems demand higher initial investment but quietly pay back through extended component life, leaner lubricant use, and avoiding catastrophic breakdowns.
So here’s the rule of thumb: If you’re battling dust and shock loads with grease-dependent kit, a dedicated grease system delivers brute-force reliability. But if your operation mixes high-speed spindles, gearboxes, and linear guides? Opt for a full-spectrum lubrication system. It’s not semantics—it’s engineering precision.
Unsure which fits your gear? Partner with a lubrication specialist. They’ll translate your machine’s language into the right solution.
In general, lubrication helps keep your machine in the best-performing conditions.
Mechanical components, especially the moving ones, tend to accumulate heat and wear out with time.
A faulty or worn component generates significantly more heat than a fresh counterpart, which affects productivity.
So, lubricating the key elements at regular intervals becomes an unavoidable part of maintenance.
Here are some of the key aspects of lubrication:
Machines need lubrication for several critical reasons:
However, manual lubrication is often a time-consuming ordeal.
And if your machine is a complex one with lots of moving parts, gears, and segments, manual lubrication will take a very long time. Besides, it may only be possible to lubricate some parts after disassembly.
So, not only does it increase your maintenance downtime, but it also cuts down your productivity.
In addition, some parts wear out faster than others.
They require frequent maintenance and localised lubrication, which may be hard to achieve manually. That’s why automatic lube systems are rapidly taking over.
An automatic lubrication system applies lubrication more consistently and uniformly.
It visibly reduces the overall risk of human error. But the most essential parts of automatic lubrication are the flow control and timing.
Automatic lube systems can detect the perfect time for lubrication and apply the right amount of lubrication for each component.
Besides, the overall automation rapidly reduces the need for human intervention.
Of course, you still need to monitor and supervise the system, but the task is less grinding than manual lubrication.
And if you integrate the ALS with other advanced monitoring facilities, you can easily benefit from the centralised lubrication unit.
Ever wondered how massive mining trucks or precision CNC machines stay operational for years despite relentless use? Enter autolube systems—automated lubrication solutions that deliver grease or oil to critical components exactly when needed. These systems act like a 24/7 maintenance crew, eliminating human error by ensuring bearings, chains, and gears never run dry. No more missed grease intervals or over-lubrication disasters.
But autolube systems aren’t just about replacing manual grease guns. They’re about predictability. By maintaining optimal friction levels, they prevent equipment wear, reduce energy waste, and slash unplanned downtime. Think of them as insurance against catastrophic failures in industries where a single breakdown can cost thousands per minute.
Who benefits? Maintenance teams in sectors like mining, agriculture, and manufacturing—anywhere machinery operates under stress. Even offshore wind farms rely on these systems to protect hard-to-reach components from saltwater corrosion. For plant managers, autolube systems translate to longer asset lifecycles, lower labor costs, and safer operations (no technicians climbing into hazardous zones to grease equipment).
The real value? Autolube systems turn lubrication from a reactive chore into a strategic advantage. They’re not just tools; they’re partners in building leaner, more resilient industrial operations. In a world pushing for efficiency and sustainability, that’s not just smart—it’s essential.
An auto grease system offers several key benefits for your machinery and equipment:
Increased Equipment Lifespan:
Thanks to the timely delivery of lubrication, your system always stays healthy and hydrated (with lubrication, of course).
It means, friction stays minimal, heat tolerable, and functions optimal.
And the health of such a well-maintained system deteriorates much more slowly.
Reduced Downtime:
An auto grease system cuts down the duration of downtime and removes maintenance shutdowns.
Since the system lubricates on the go and doesn’t require you to disassemble, remove, or dismount certain sections, it saves valuable working hours.
And quicker maintenance means more production and more business.
Enhanced Safety:
Machines that operate in high heat, toxic environments, or hazardous conditions can be harmful to lubricate manually.
Even with the help of protective gear and expensive equipment, it’s a daunting task.
But an automated system removes the hassle and safely lubricates hard-to-reach spots.
Cost Savings:
Since an auto lube system consistently lubricates your machine, the likelihood of unexpected breakdowns plunges.
Such breakdowns often lead to costly repairs.
So, an ALS passively saves you money in the long run by cutting down unnecessary costs.
Improved Efficiency:
The benefits mentioned above collectively contribute to the overall efficiency of your production machine.
With more lifespan added, downtime reduced, and money saved, your business will gain an efficiency boost.
And more efficiency means more orders, more timely deliveries, and more revenue.
Environmental Benefits:
Automated systems further optimise your lubricant usage.
In manual lubrication, waste is inevitable.
And the more lubricant you use, the more strain you will put on this valuable resource.
An automated system only discharges the necessary amount of grease.
So, it’s undoubtedly superior in resource efficiency as well.
An automatic lubrication system boosts the output of your machinery through consistent and precise lubrication.
The general features of these systems include:
Centralized Lubrication:
These systems deliver lubricant from a central reservoir to multiple lubrication points.
So, as long as your reservoir holds enough grease and you set up the discharge points accordingly, the gears and shafts will have adequate lubrication.
This setup lubricates all necessary components without manual intervention.
Controlled Delivery:
Automatic systems provide timed and measured amounts of lubricant to individual parts.
Contrary to manual greasing, this precision prevents both under and over-lubrication of the machine.
The controlled delivery system further optimises machine efficiency and prevents lubricant wastage by a significant amount.
Continuous Operation:
Automatic lubrication occurs while your machinery operates.
It considerably reduces downtime for manual lubrication.
You can get more work done without shutting down your entire system.
Safety Enhancements:
By removing the need for manual lubrication in hard-to-reach areas, these systems reduce the risk of accidents.
Your operators can focus on their tasks without worrying about possible hazards.
However, workers still need to inspect the system from time to time.
Monitoring Capabilities
Many systems include sensors for monitoring lubricant levels and flow rates.
Such feedback systems allow for timely maintenance before any failure occurs.
Just ensure that your team carries out proper monitoring at regular intervals.
Regular monitoring saves your machine and the greasing system.
Reduced Maintenance Costs:
Automated systems lower labour costs that would’ve arisen with manual lubrication.
In manual lubrication, you need manpower for the job, as well as experts to disassemble parts of the machine.
But upgrading to an automatic system cuts down that cost and eliminates room for human error altogether.
Versatile Applications:
These systems adapt to various machinery types, including heavy equipment and conveyor systems.
Since an automatic lubrication system acts like an add-on and functions separately, you can adopt it for most manufacturing setups.
However, make sure that the installation doesn’t interfere with your machine’s moving parts.
If the piping blocks shafts or gears, they may damage the pipe, leak lubricants, and jam the overall mechanism of the parts.
Auto grease systems enhance industrial productivity by delivering precise, scheduled lubrication, reducing equipment wear and maintenance costs. These systems ensure operational continuity while supporting sustainability goals through minimized resource waste.
In industries reliant on heavy machinery, lubrication inefficiencies directly impact productivity. Manual greasing, prone to human error and inconsistent timing, often results in under-lubricated components (accelerating wear) or excessive grease application (wasting materials and attracting debris). An automatic grease system resolves these issues by integrating programmable controllers and sensors to administer lubrication with accuracy. By aligning grease delivery with equipment runtime or environmental conditions, these systems eliminate guesswork, ensuring critical components like bearings and gears receive optimal protection.
The operational benefits of auto grease systems extend beyond precision. Unplanned downtime, a major cost driver in sectors like manufacturing or mining, decreases as automated schedules prevent lubrication-related failures. Labor costs also drop, as technicians reallocate time from routine greasing to higher-value tasks. Furthermore, real-time monitoring features alert teams to anomalies—such as blocked grease lines or abnormal consumption rates—enabling proactive maintenance before minor issues escalate.
Environmental and financial advantages intertwine. Automatic grease systems reduce grease consumption by up to 30% in some applications, cutting waste disposal costs and minimizing ecological contamination risks. In harsh environments—offshore wind farms or desert-based solar plants—these systems maintain reliability where manual intervention is impractical.
For industries prioritizing efficiency and sustainability, adopting an automatic grease system is not merely an upgrade but a necessity. The result? Extended machinery lifespans, reduced operational disruptions, and a stronger alignment with eco-friendly practices.
All of the lubrication systems feature a few common components.
Depending on the model or customization, some parts may vary.
But these are the core components that you’ll find in any auto lubrication system.
Based on the features and applications, these systems come in 4 major classifications.
We’ll discuss each and explain their working methods, ranges, functionality, pros, and cons.
This is the simplest of all four.
A pump, a mainline, several injectors or lubrication points are all it takes.
Single-line parallel systems use a single main line to distribute lubricant to multiple points simultaneously.
Each lubrication point has its own injector for independent operation.
This design is very simple to insatll and maintain.
Very useful for small operations or production systems.
What’s more?
You can easily expand its operation area by adding more injectors.
Or, if it’s a large conveyor belt or production line, add another unit (automatic conveyor chain lubrication system) further down the line where it suits you.
These systems are particularly effective in environments with a limited work area.
Single-line parallel systems can typically service up to 30 lubrication points from a single pump station.
They operate optimally at 20 to 80 bar (290 to 1,160 psi) pressure ranges.
The system can also deliver lubricant over 50-meter distances (approximately 164 feet).
Use adjustable injectors to control discharge volumes.
Use cases: Conveyor Systems, Printing Machines, Textile Machinery.
Single-Line Parallel Automatic Lubrication Systems Pros
Single-Line Parallel Automatic Lubrication Systems Cons
A dual-line lubrication system consists of two main supply lines that alternate between acting as pressure and vent lines.
It’s a smarter system more suitable for larger operations.
The operation begins when a controller signals the pump to start the lubrication cycle.
The pump builds pressure in the first supply line and simultaneously vents the second line.
Once the desired pressure builds, metering devices dispense lubricant to half of the lubrication points connected to the first line.
After the first cycle, a switch monitor detects the pressure change and signals a changeover valve to redirect lubricant flow to the second supply line.
This time, the first line vents while pressure builds on the second.
The system goes back and forth.
Dual-line systems can manage up to 2,000 lubrication points from a single pump station, operating effectively over distances of up to 120 meters (approximately 394 feet).
These systems work very efficiently in various pressure ranges (30 to 400 bars or 435 to 5,800 psi).
Use Cases: Steel Mills, Paper Production Facilities, Cement Plants.
Dual-Line Automatic Lubrication Systems Pros
Dual-Line Automatic Lubrication Systems Cons
A single-line progressive system or progressive automatic lubrication system distributes lubricant through a series of metering devices (also known as divider blocks) from a single main.
These devices release a precise amount of lubricant to each point in succession.
The design is particularly effective for applications requiring consistent and accurate lubrication, such as automated production lines or wind turbines.
It’s an ideal lubrication system for conveyors.
A central pump pressurizes the main line within the system, which then feeds lubricant into the divider blocks.
Each block contains pistons that move sequentially.
As one piston shifts, it allows lubricant to flow to the next point in the series.
The unique advantage of the system is that each lubrication point receives its designated amount of lubricant before the flow continues to the next point.
You can monitor the overall device through indicator pins that confirm each piston has completed its cycle.
If a pin is malfunctioning or blocked, the monitoring system precisely shows you its location.
Single-line progressive systems can service up to 150 lubrication points from a single pump unit.
They generally operate at pressures ranging from 20 to 50 bar (290 to 725 psi).
The systems can also deliver lubricant over 100 meters (approximately 328 feet).
Use Cases: Automated Production Lines, Construction Equipment, Wind Turbines, Injection Molding Machines.
Single-Line Progressive Automatic Lubrication Systems Pros
Single-Line Progressive Automatic Lubrication Systems Cons
In a multi-line lubrication system, you’ll see that each branch of the pistons connects to their individual pumps.
Such a system can consist of several independent pumps, each dedicated to a specific lubrication point or group of points.
So, if your machine assembly require lots of lubrication points with variable grease volumes, pressures, and distances, this is the perfect system for you.
In a multi-line system, each lubrication point emerges from its dedicated pump, which also connects to the central pump via separate lines.
When the system activates, the pumps deliver lubricant directly to their respective points based on pre-set schedules or conditions.
You can monitor each point individually through the central monitoring/control unit.
The unit also allows real-time adjustments and feedback on lubricant levels.
A multi-line system can channel lubricant for up to 100 lubrication points from a single pump station.
These systems typically operate at 30 to 150 bar (435 to 2,175 psi) pressures.
They can also service lubrication points over distances of up to 100 meters (approximately 328 feet) using smaller tubing.
Since it’s a modular design, you can easily add or remove new nodes as you want.
And with real-time monitoring capabilities, these systems provide immediate feedback on lubricant flow and levels.
Use Cases: Robotic Systems, Marine Engines, High-Speed Manufacturing Equipment, Heavy Construction Machinery.
Multi-Line Automatic Lubrication Systems Pros
Multi-Line Automatic Lubrication Systems Cons
Aside from the major auto lubrication setups, some additional systems aid in specific scenarios. Such systems include.
If you’ve got a very large operational set up, yet your lubrication points are very few and set distances apart, this may be a cost effective solution.
As the name suggests, single point automatic lubricators deliver oil or grease to very specific points.
You can also adopt this system if your existing auto lube system is over capacity and you need to extend for a few more points.
These systems cater specifically to heavy machinery, such as trucks, excavators, cranes, loaders, graders, compactors, etc.
Automatic lubrication systems for heavy equipment may include auto greaser for trucks, auto lube system for excavators, auto lube system for cranes, etc.
These are typically customised to work with the design and model of different machinery.
Here’s a compact summary of the features and applications of the 4 types of auto lube systems.
| Type | Key Features | Applications | Ideal Lubricant | Operating Temp. Range |
|---|---|---|---|---|
| Single-Line Parallel Systems | 1.Serves up to 30 2.lubrication points Operates at 20-80 bar (290-1160 psi) 3.Delivers lubricant over distances up to 50 meters (164 feet) 4.Independent injectors for precise control | 1.Conveyor systems 2.Printing machines 3.Textile machinery | Grease (up to NLGI 3), Light oils | -20°C to 60°C (-4°F to 140°F) |
| Dual-Line Systems | 1.Manages up to 2,000 lubrication points 2.Operates at 30-400 bar (435-5800 psi) 3.Services distance up to 120 meters (394 feet) 4.Two alternating lines for continuous operation | 1.Steel mills 2.Paper production 3.facilities 4.Cement plants | Oil, Grease, Heavy oils | -20°C to 70°C (-4°F to 158°F) |
| Single-Line Progressive Systems | 1.Services up to 150 lubrication points 2.Operates at 20-50 bar (290-725 psi) 3.Delivers lubricant over distances up to 100 meters (328 feet) 4.Sequential dispensing through metering devices | 1.Automated production lines 2.Construction equipment 3.Wind turbines | Grease (up to NLGI 2), Light oils | -20°C to 60°C (-4°F to 140°F) |
| Multi-Line Systems | 1.Supports up to 100 lubrication points 2.Operates at 30-150 bar (435-2175 psi) 3.Services distances up to 100 meters (328 feet) 4.Each point operates independently for precise control | 1.Robotic systems 2.Marine engines 3.High-speed manufacturing equipment | Oil, Grease, Synthetic lubricants | -20°C to 80°C (-4°F to 176°F) |
To settle upon a perfect automatic lubrication system for your production/business, the following factors play a key role.
Try to check as many of these boxes as possible, and you can easily filter out the ideal setup for you.
Number of Lubrication Points: Determine how many points require lubrication. From our comparison chart, you can easily find how many injectors each model can support.
Type of Lubricant: Identify whether you will use oil or grease, as different systems specialize in specific lubricant types and viscosities.
Operating Environment: Assess environmental conditions such as temperature, dust, and moisture levels to ensure the system can withstand these factors. Since temperature can directly affect viscosity and the flow of lubricant, make sure your system and your lubricant can operate in those conditions.
Distance Requirements:
Distance is a tricky thing. For compact, small-scale operations, a simple auto-lube system is enough.
However, having a large system doesn’t always mean you need a complex system.
You can use localized basic systems to cut down on costs. Remember, complex units with lots of piping and modules can also interfere with your machine’s activities.
But this entirely depends on your priorities and operational needs.
Feedback and Monitoring Needs: For large systems, frequent feedback and monitoring are very important. You may require a dedicated person to oversee the overall auto-lubing operation. However, the advantage is that you get constant real-time data without the need for manual inspection.
Power Source Availability: Consider what power sources are accessible and if they are located nearby. These systems may require electrical or pneumatic power.
Customization Needs: Most of these systems are customizable. You can add, extend, or modify the pipings, modules, pump, etc. Choose one depending on your business size and customization needs. Make sure that it’s cost-effective as well (fewer unnecessary modules, pistons, valves, etc).
Maintenance Considerations:
Take your time and analyze the maintenance needs of each system type.
Determine the ease of troubleshooting and parts replacement.
We recommend using locally available parts for quick replacement and maintenance.
However, try not to compromise on parts quality as it will simply increase the downtime and overall expense.
An automatic lubrication system is vastly superior to manual lubrication. Here are some of the key advantages that you can enjoy with one.
Automatic lubrication systems benefit a diverse set of industries. Any sector that features heavy machinery or large equipment setup must adopt an auto lube system.
For example, in the manufacturing sector, these systems commonly lubricate machinery such as conveyor belts and CNC machines. Additional examples include paper machines, injection molding machines, textile machiner, and so on.
In construction, heavy equipment like excavators, bulldozers, loaders, graders, augers, and cranes utilize automatic lubrication. Maintaining optimal performance is crucial for these heavy beasts since they work exclusively in harsh conditions.
The transportation industry also relies on automatic lubrication systems for airplanes, trucks, ships, cars, trains, and buses. Adequate lubing is extra important in this industry since it actively deals with human safety.
In the mining sector, equipment such as haul trucks and drills benefit from these systems. Specific examples of machinery include drills, wheel loaders, crushers, rock/coal conveyors, draglines, and shovels.
Another major industry is the agriculture industry. Harvesters, tractors, thrashers, seeders, grain processors, and many other systems require adequate lubing for optimal operation.
Automatic lubrication systems are extremely beneficial for your industry, and there’s no doubt about it. However, they can encounter several potential issues.
One significant challenge is the risk of component failure, such as pump malfunctions or clogged lines. If these components fail, the system may not deliver adequate lubrication. Unless you monitor the system regularly, this can lead to increased wear and potential equipment breakdown.
Additionally, the complexity of these systems can make troubleshooting difficult. You may have to resort to specialized knowledge, personnel, and tools for repairs.
You may also experience some notable disadvantages with automatic lubrication system price. For starters, the initial installation costs can be high. If your initial budget isn’t very high, this may deter you from adopting these systems.
Moreover, they still require regular maintenance, such as refilling lubricant reservoirs and inspecting hoses and fittings for damage.
These auto systems can offset some of the labour savings expected from automation.
Furthermore, if you rely too much on the automatic systems, it may lead to a “set-it-and-forget-it” mentality.
Your operators may neglect routine inspections and fail to identify issues early on.
Certain applications may present limitations for automatic lubrication systems.
For example, extreme temperatures can affect lubricant viscosity and lead to under- or over-lubrication.
In environments with harsh conditions, such as high humidity or exposure to chemicals, the integrity can be compromised.
Additionally, if a part needs very little lubrication or if it’s hard to reach, manual lubrication might be more practical and cost-effective than implementing a whole automatic system.
Future trends in automatic lubrication technology largely focus on innovations in IoT (Internet of Things), AI, and smart automation.
With IoT, you can monitor all the ongoing lubrication processes in real-time.
Smart sensors embedded in machinery now continuously feed you with all the real-time data.
These sensors continuously track parameters such as temperature, vibration, and lubricant levels.
Such a shift from reactive to predictive maintenance enables timely lubrication for critical systems.
It reduces the risks of over-lubrication as well as under-lubrication.
Besides protecting your components, these sensors effectively reduce resource waste..
Data analytics also plays a crucial role in this transformation.
You see, time-based mechanisms rely on intervals. They discharge fluid after a fixed amount of time, regardless of need.
So even if the system is running ok, time-based systems continue to lubricate the points and waste material.
Data analysis lets you perform condition-based lubrication, where you apply lubrication based on actual machine conditions rather than fixed schedules.
As technology evolves, we can expect further advancements in sensor capabilities and data processing for more sophisticated lubrication solutions.
Some modern production lines feature robotic arms that can also lubricate themselves when necessary.
In addition, artificial intelligence and complete automation are two rapidly developing trends in this industry.
As technology becomes more and more autonomous, automatic lubrication system manufacturers lean towards AI for real time data processing and execution.
So, it’s safe to say that in near future, auto lube systems will be completely free of human interventions.
By now, you must have developed a pretty decent understanding of the automatic lubrication system and its applications.
Simply put, auto lube systems save hundreds and thousands of work hours and save billions of dollars: shortened downtime, reduced maintenance frequency, and fewer unscheduled replacements.
Not only does it remove/reduce human interventions, but it also minimizes human errors and the number of accidents by a considerable amount.
The biggest advantage is that you get to run your production non-stop, 24/7, without compromising equipment longevity.
More work means more productions, more orders, and eventually, more revenue.
Although these systems have their drawbacks, they more than makeup for them with their benefits.
And with advanced AI and automation on the way, it’s the perfect time to invest in this life-changing technology.
HYMA is your leading lubrication system supplier with automatic greasing system and complete technical support.
