Why Site Conditions Shape CAT Undercarriage Costs Today

The conditions of the site will have a direct impact on the wear of tracked machinery. The type of soil, moisture, terrain and usage will all have an impact on the undercarriage of your CAT equipment. This can affect how frequently you require to carry out maintenance, replace parts and overall running costs. Machines working on softer ground may present different requirements.

Understanding your ground conditions will help you to understand what wear you may expect from your components. This will help you to carry out maintenance more efficiently and will help you understand what parts you may need to replace.

Undercarriage Wear Due To Ground Conditions

The undercarriage is responsible for carrying the weight of the machine and enabling movement. As the undercarriage is constantly in contact with soil, stones, mud etc this can have a large impact on the wear. Machines running on abrasive surfaces can cause wear on the rollers, track links and sprockets. Constant contact with hard objects can cause impact damage.

Working on rocky surfaces can cause harsh conditions. Sharp rocks can become stuck in between moving parts causing more wear on the track shoes, rollers and other areas. Uneven terrain can also cause extra strain on the undercarriage. It is important to regularly inspect your equipment.

Soft/muddy ground can cause issues. Soil can get caught around the rollers, idlers and sprockets. This can cause issues with movement and can be difficult to clean. If not cleaned properly then there is an increased risk of corrosion due to the wet conditions. This can increase the maintenance required.

Impact Of Soil On Component Costs

The type of soil can have a large impact on the undercarriage. Sandy soil can cause abrasive wear due to the particles. This can cause more frequent inspections of your track links, rollers and sprocket teeth. The speed of wear will depend on the type of soil, weight of the machine and how much it is used daily.

Clay can also cause issues. If the clay is wet it can get stuck to the undercarriage and cause build up around moving parts. Once it has dried it can be difficult to clean. Build up can cause issues with inspection and can cause uneven movement. Cleaning the undercarriage after working in harsh conditions can help maintenance to see any developing issues.

Mixed ground can be an issue. Your machine may be moving between soft ground, gravel, rock and compacted surfaces. This will cause varying amounts of resistance and abrasive conditions. When planning maintenance you should consider all of the conditions that your machine will be working in. A service schedule based on one type of ground may not match the whole project.

Undercarriage Costs Due To Machine Usage

The way your machine is operated will have an impact on the undercarriage. Turning, reversing and spinning the tracks can cause extra wear. This will put extra strain on the track system especially if working on hard/abrasive ground.

Long distances travelled can cause extra wear. Even if your machine isn’t working too hard, long distances can cause wear. Constant movement over rough ground can cause vibration and impact damage. Try to plan your working areas to reduce unnecessary undercarriage usage.

Correct tension of the tracks is important. Too much tension can cause extra resistance and extra strain on the undercarriage components. If the tracks are too loose then issues can occur and there is an increased risk of damage. Ensure the operators and maintenance follow the manufacturers guidelines for adjusting the tension. Regular inspections can help identify if the tension is incorrect.

Undercarriage Components Most Under Pressure

The track rollers are responsible for supporting the machine and guiding the track. The bearings and seals are constantly in contact with dirt, moisture and constant pressure. If you notice any damaged seals or abnormal movement then investigate quickly. Continued use can cause extra wear on components.

The track chains and links will be constantly moving and will be in contact with the ground. This can cause issues if working in abrasive conditions, incorrect tension and poor maintenance. The sprockets will also need attention as the teeth are constantly in contact with the track chain. Worn teeth can cause issues with the engagement and can cause uneven wear.

The idlers and track shoes are important to consider. The idlers help to guide the track and keep it aligned. The track shoes provide contact with the ground. If there are any damaged or worn areas then this can impact the performance of nearby components. Contractors should inspect the whole undercarriage. This will give you a better understanding of what parts of the cat undercarriage will need replacing.

Undercarriage Costs Due To Site Conditions

The undercarriage can vary in cost as the machines will not be working in the same conditions. A crawler working on abrasive gravel will require different replacement times than one working on maintained soil. The weight of the machine, hours of use, distance travelled and maintenance history will all impact the overall cost. Don’t assume all sites will have the same estimated service life.

Unforseen issues can cause costs to be harder to manage. If a roller, track chain or sprocket fail whilst working then this can cause extra costs. Labour, transportation, delivery costs and loss of working time can all impact the overall cost. Contractors may have to change their schedule or source alternative equipment.

When planning maintenance you should consider the availability of parts. Ensure you have the correct part reference, check if in stock and ask for realistic delivery times. Compare similar products to ensure you are not just going for the cheapest quote. Vine and Branch Equipment Supply can be considered when looking at replacement parts. However ensure the parts are compatible with your machine.

Practical Maintenance For Different Conditions

Your maintenance should be based on the conditions your machine is working in. If working on rocky or sandy surfaces then pay close attention to the contact points and wear. If working in wet/muddy conditions then regular cleaning will help. Follow the manufacturers guidelines for servicing and consider the hours of use.

Keeping accurate maintenance records can help when purchasing parts. Keep track of how many hours your machine has been used, conditions, any findings from inspections and when parts were replaced. This will help you to understand what areas are experiencing constant wear and how many parts you may need in the future. Over time this can help you to plan your orders.

Training your operators to be aware of any unusual noises, vibrations, track movement and visible damage can help you to carry out maintenance quicker. Don’t ignore any small changes in the behaviour of your machine. This can help to identify any issues early.

Managing Costs Of CAT Undercarriage

Whilst you cannot always control the site conditions you can manage the impact they have on your maintenance. Understanding the ground, changing working practices and following the correct inspection schedule will help owners to make informed decisions. This will give you a better understanding of what components may need attention.

Before ordering any replacement parts ensure you have looked at the whole undercarriage. Ensure you have the correct specification. Compare the build, price, availability and warranty. If you are unsure why the parts are wearing then a qualified technician can help to identify the issue.

The costs of the CAT undercarriage will depend on many factors including the ground, usage and quality of maintenance. Contractors who consider these factors can plan repairs more efficiently, reduce unnecessary downtime and make the best use of their maintenance budget.

FAQ

How do site conditions impact the cost of CAT undercarriage?

Rocky, sandy and abrasive surfaces can cause faster wear. Wet and muddy conditions can cause build up and increase cleaning. This will impact how frequently you inspect and replace.

What ground causes the most wear?

Abrasive soil, gravel and rocky ground can cause significant wear. Wet clay and muddy conditions may also cause issues due to build up, moisture and difficulty cleaning.

Can undercarriage costs be reduced by the operators?

Yes. Avoiding unnecessary turning, spinning and long distances can reduce unnecessary wear. Ensuring correct tension and regular inspections will help.

How regularly should I inspect CAT undercarriage components?

Follow the manufacturers guidelines for maintenance. Consider how many hours your machine is being used and the conditions. Machines working in harsh conditions may require more frequent inspections.

What parts should I be aware of?

Track chains, rollers, idlers, sprockets and track shoes. All of these will need attention. You should consider the whole undercarriage as wear in one area can affect the whole system.