Diesel engine vibrating rammer

Types of diesel engine vibrating rammers

Diesel engine vibrating rammers are essential tools in construction projects to compact soil or fill and ensure a stable foundation. They come in various types, each with specific features.

• Walk-behind diesel rammer s

  An eight-stroke diesel-powered vibrating rammer is one of the most common types. The operator manually and safely controls it while walking behind it. It usually weighs between 110 and 150 kg and can achieve a maximum 60 to 68 Hz frequency with 12 kN of impact force. Its compaction depth is from 1.5 m to 2.5 m.

• Ride-on diesel rammers

  They are larger and more powerful than the walk-behind type. Operating them requires sitting on a rider's platform. They are ideal for large-scale projects where substantial compaction is necessary. The average frequency is 60 to 68 Hz, and the impact force is 27 kN. Their compaction depth ranges from 2.5 m to 4.5 m.

• Wheeled diesel rammers

  It has wheels that make it easy to maneuver. They are suitable for various applications where moderate compaction is needed. Depending on the model, the frequency can be 60 to 68 Hz, and it can generate up to 35 kN of impact force. The compaction depth is from 2.5 m to 4.5 m.

• Clamshell diesel rammers

  Their unique feature is a clamshell design that allows easy access to confined spaces. They are perfect for compacting material in trenches or around pipelines. The average frequency is from 60 to 68 Hz with an impact force of 12 to 27 kN. The depth is usually from 1.5 m to 2.5 m.

• Tired diesel rammers

  They have a tire-like design for versatile applications. Their compact shape allows them to access tight areas and complicated geometries, increasing their functionality. Their frequency can be as high as 75 Hz, and its impact force can reach up to 40 kN. The compaction depth is more than 4.5 m.

• Die cast rammers

  This kind of rammer, powered by an efficient diesel engine, combines robustness and precision in its design. They are multifaceted tools for various applications that require excellent strength and longevity.

Specification & maintenance of diesel engine vibrating rammers

The specifications of the diesel rammer machine vary based on the engine and operating power, the plate size and weight, the jumping stroke and frequency, etc.

• Power source: Diesel engine vibrating rammers operate on a range of engine types. This can include air-cooled, four-stroke, or single-cylinder engines with a specific power output measured in kilowatts (kW) or horsepower (HP). For instance, the power output may be somewhere between 5.5 HP to 7 HP, depending on the size and capacity of the rammer.
• Weight: The weight of the rammer also affects its capacity to compact surfaces. The overall weight of the machine is depicted in kilograms, which can range between 70 kg to 130 kg for different models. Heavier rammers provide more force to compact soil effectively, while lighter ones are suitable for confined spaces or less rigid areas.
• Plate size: Diesel rammers have plates of different sizes based on their intended use. The width and length of the plates are represented in mm. The plate size usually varies from 300 mm to 600 mm. Larger plates cover more surfaces but may be less maneuverable in tight areas.
• Jumping stroke: The jumping stroke of the rammer denotes its vertical movement or penetration depth when compacting the soil. It is measured in mm and is usually between 30 mm to 65 mm. A higher jumping stroke means more energy and better compaction.
• Operating gasoline: Diesel rammers vary in fuel tank capacities, which influences their operational time before refueling. The fuel tank capacity is expressed in liters (L) and ranges between 2L to 4L depending on the model. The consumption of the diesel engine is also significant. It utilizes around 1.5 to 2.5 liters per hour.

An efficient operation of the vibrating rammer relies on effective maintenance practices. Regular maintenance ensures a consistent performance by preventing any unexpected breakdowns. Carry out regular inspections of the rammer to detect any possible signs of wear, damage, or leakage. Pay close attention to the crucial parts like the engine, belts, and compactor plate. Report any issues detected right away for timely repairs.

It is also crucial to routinely clean the machine after use. This helps remove any debris or dirt that may have built up during operation. Focus on the compactor plate as well as the cooling fins of the engine. Regular cleaning helps prevent premature component failure. Also, lubricate all moving parts of the rammer, including joints and bearings. This helps to maintain smooth operation. Create a maintenance schedule for the rammer. Include routine inspections and servicing to ensure the machine works at its best all the time.

Scenarios in which diesel engine vibrating rammers are used

The proper foundation of any building is paramount. The cracks and other faults that could result from poor foundational work are not worth the risk. Diesels usually come into play during the critical stage of laying the foundation and construction of pavements, roads, and the backfilling of trenches. They play a huge part in the aforementioned areas because they are known to provide a stable mass even when the ground is loose and of poor quality.

Another reason these rammers are perfect for stabilizing the ground is due to their weight. They could easily range from 70 kilograms to over 100 kilograms. This added weight and vibration from the engine makes them ideal for such tasks.

Diesel rammers are versatile machines that work in many industries and under various scenarios. The entire construction industry heavily relies on diesel rammers. Other industries that use vibrating rammers include:

• Mining: When opening a new mine or making caverns in already established mines, accurate ground support is required, and vibrating rammers provide just that. They ensure that loose grounds are well-compacted to prevent future caving in of the mine and for stability when extracting minerals.
• Agriculture: Agriculture uses diesel rammers when installing irrigation systems. The underground piping must be well-compacted so that the pipes do not shift or break. Additionally, when forming terraces and planting palm tree roots, vibrating rammers can be used to stabilize the ground.
• Landscaping: This is an aspect of construction that requires precision and looks. When landscaping and ground support, strong yet precision-required work is needed; this is where diesel rammers shine. They can stabilize grounds exactly where it needs to be without over-compacting and destroying the landscape.

How to Choose Diesel Engine Vibrating Rammers

• Job Site Conditions

  Ground conditions must be carefully studied before selecting a diesel-powered rammer. This includes factors like soil type and compaction requirements. Loose, granular soils such as sand or gravel may require larger base plates for stability. Cohesive soils like clay may be better suited for heavier rammers with higher impact forces. Terrain should also be considered-inclined or tight spaces may need lighter, more portable models.

• Compaction Requirements

  Soil type and desired compaction level must be factored in when choosing a diesel rammer's impact energy. Looser soil types like fill material may be adequately settled with lower impact energy. However, tougher cohesive soils like clay will need a heavier rammer with more impact force to achieve the required compaction.

• Machine Weight

  The weight of the diesel-driven vibrating rammer is an important consideration. Heavier models provide more impact energy, making them better suited for compacting cohesive soils and achieving higher compaction levels. However, weight must be balanced against portability and ease of use on the job site. Lighter rammers are easier to maneuver but may have less impact force.

• Power Source

  Consideration should be given to the type of engine used to power the rammer. Diesel-powered machines offer some advantages over gasoline as a fuel source. Diesel engines tend to be heavier, providing more impact energy through their weight. They also have higher torque, enabling better performance in difficult soil conditions. Another benefit is the longer run time that diesel fuel allows between refueling compared to gas. For these reasons, many operators prefer the durability and efficiency of diesel power for their compacting needs.

Q&A

Q1: Which projects need a diesel engine rambler compactor?

A1: Any foundation that does not need quick fruitions. Diesel rammers take time. So, they are not ideal for projects that need to use the land in a few days or weeks. However, they are suitable for landfills, sidewalks, dams, hot-mix asphalt sites, etc.

Q2: Can a diesel rammer impact concrete?

A2: Yes, a diesel rammer can impact concrete but not directly. It is possible to crack concrete and compact it by creating a wooden buffing between the rammer and concrete.

Q3: What is the average lifespan of a diesel engine rammer?

A3: A diesel rammer has an average lifespan of 10 to 20 years, depending on the frequency of use and maintenance.

Q4: What is the average weight of a diesel engine rammer?

A4: The average weight of a diesel engine rammer is around 120 kg. The weight of the rammer helps in its compaction efficiency.