800kg mini excavator

Types of 800kg mini excavators

Some different types of 800kg mini excavators are as follows:

• Conventional mini excavator

  A standard 800kg mini excavator works on a simple hydraulic system. The Excavator will have tracks or wheels, a house, front attachments like buckets, and an arm that carries and moves the material from the road. A typical mini excavator with tracks provides great stability and grip. It is especially useful when the ground is uneven. The operator can dig easily, even in deep trenches and sloping areas. The hydraulic system makes sure every movement is precise and smooth.

• Wheeled excavator

  Wheeled excavators are mini excavators that operate on wheels instead of tracks. A key feature of a wheeled mini excavator is its speed and flexibility of movement. This makes it great for tasks that need traveling across smooth surfaces or longer distances. The excavator can dig, load, and carry materials all with one machine. Wheeled excavators are easy to control in areas that are busy and built up. They are also good when the job site is several kilometers away. Conventional mini excavators have rubber wheels that can roll on roads and sidewalks without damaging the surface.

• Zero tail swing excavator

  The zero tail swing mini excavator is designed so its back does not extend out. This makes it safe and easy to work in small spaces. The main body of the excavator does not stick out at the rear when rotating the house. A zero tail swing excavator has a traditional bucket attachment for digging. It can also have other quick-change attachments like grapples, breakers, and trenchers for specialized jobs. Mini excavators with a zero-tail house design can dig, load, and do work close to walls, fences, and other obstacles. Their compact size and versatility allow access to tight spaces that bigger machines cannot reach.

• Compact excavator

  A compact mini excavator is designed to be smaller and lighter than a traditional excavator. These compact models are great for digging in tight spaces. Some have a super or ultra-compact size for extra mobility on limited space jobs. Compact 800kg mini excavators also usually have interchangeable tools. Attachments like buckets and compactors are easy to change out. This is helpful for contractors who need to switch from digging to ground settlement or other tasks. Compact design and attachment flexibility make these small excavators efficient workhorses in urban construction and landscape projects.

Specification and Maintenance of 800kg Mini Excavators

800kg mini excavators have many specifications to consider when buying for business use. Focus on the following key features and their importance for the intended applications.

• Operating Capacity

  The ability of the excavator to lift materials weighing a specific amount is linked to its ability to deal with different material weights without any breakdown. If the excavator is made to lift heavy materials over a long period, it prevents production downtime that happens when the machine breaks down.

• Reach

  The farthest point the excavator arm can extend, including lifting and digging, ties into how well the machine can access different working spaces. It ensures that the excavator can easily reach any working area to carry out tasks with little movement or repositioning of the excavator.

• Depth

  The greatest depth the excavator can dig affects how well it can excavate to a required depth. It ensures that the operator can dig to a needed depth for any construction or landscaping requirement, like the foundation of buildings or planting of trees.

• Dump Height

  The excavator's ability to off-load material at a certain height ensures that it can deposit dug-out material at a height that allows for further work or construction to continue where needed.

• Construction Material

  The materials used to construct the excavator determine its service life and ability to cope with the demands of the working environment. Choosing the right materials for the excavator ensures a long-lasting machine that can perform to its limits for a long time without wearing out or damaging due to harsh working conditions.

• Travel Speed

  The speed of the excavator determines how fast it can move around a working site. This feature helps users calculate time taken to move the excavator from one point to another. Choosing the right speed for the machine's traveling ensures that the machine can efficiently move around a site with minimum time wasted in transit.

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Proper maintenance will ensure that this machine will work well for a long time. While simple, excavator care and servicing should be done at regular intervals to keep everyone safe. Here is some simple but effective maintenance advice:

• Daily checks before the shift should be done to see if the machine is in good condition. Some of the things that need to be checked include the hydraulic system, electrical system, operational system, and tracks. If any faults are found, they should be reported immediately for repair before the excavator is used.
• Fuel, lubricants, and coolant that are used by the excavator should be of high quality. They should be checked at all times and replaced when needed to avoid any damage that is caused by low-quality fluids.
• The excavator should be cleaned well after use to remove any stuck dirt or grass and keep it hygienic so that it can be used safely and easily. This will keep the machine in a good state and working well at all times.

Scenarios of 800kg mini excavators

The versatility of 800kg mini excavators makes them an indispensable asset across several industries and applications.

• Construction Projects:

In both large-scale and small construction projects, 800kg mini excavators are ideal for foundation digging, trenching, backfilling, and site clearance.

• Landscaping and Gardening:

Mini excavators can be used for creating garden features, tree planting, leveling ground, and removing or moving debris and boulders.

• Utility and Infrastructure Work:

They are widely used for installation, maintenance, and repair works related to utilities and infrastructures like pipelines, cables, roads, etc.

• Demolition Tasks:

In small-scale demolition tasks, mini excavators can be used for safely and accurately demolishing structures or parts of structures.

• Mining and Quarrying:

In mining and quarrying activities, 800kg mini excavators can be utilized for operations like ore extraction, site maintenance, and trenching.

• Agricultural Operations:

Mini excavators find applications in small-scale agriculture tasks like digging irrigation ditches, planting trees, or maintaining farm infrastructure.

• Snow Removal and Winter Maintenance:

Farmers can effectively maintain the infrastructure of their farms by using mini excavators equipped with the appropriate attachments. Whether it's a snow bucket or a grader blade, these excavators can assist in ensuring the farm remains operational and proper even during winter months, thereby enhancing productivity.

• Airport and Airfield Maintenance:

Excavators, from the mini to the larger models, can be used to maintain runway and taxiway drainage, dig trenches for lighting and signaling cables, and perform general maintenance and repair tasks to keep the airfield infrastructure in good condition and support safe aircraft operations.

In addition, 800kg mini excavators are useful in forestry management, harbor and port maintenance, and wastewater treatment operations.

How to choose 800kg mini excavators

Consider several factors before purchasing an 800kg mini excavator. These include the engine, hydraulic system, configuration, bucket capacity, walking system, rubber track, size, fuel type, attachments, comfort and safety features, as well as maintenance.

Choose an excavator with a powerful engine to effectively complete the digging tasks. For instance, consider the engine power, usually measured in kilowatts (kW), to ensure it meets project requirements. The hydraulic system of the excavator provides it with the necessary power for smooth movement and feature operation. Pay attention to the hydraulic pump pressure and flow rate when selecting a suitable hydraulic system.

Excavators with different configurations are suitable for diverse applications. A standard boom is typically used for regular digging tasks. On the other hand, a long reach boom is ideal when the digging area is located at a distance, while a reinforced boom provides additional strength for heavy-duty tasks. Bucket capacities of mini excavators range from 0.01m3 to 0.05m3. Choosing the suitable one depends on the project requirements and efficiency. A large bucket capacity minimizes the trips needed for material handling, thus increasing project efficiency.

A mini excavator's walking system determines speed on the ground and site adaptability. Most 800kg mini excavators have a crawler walking system, which provides stability on uneven ground. However, some may have wheels for better speed on the roads. The rubber track of an excavator provides traction and comfort when moving on rough terrains. When selecting an excavator, consider the track width, length, and ground pressure.

For tasks requiring versatility, an excavator with several attachments is necessary. Mini excavator attachments include a hydraulic thumb for better gripping and control, a trencher for digging narrow trenches, and a breaker for demolishing concrete structures.

To enhance the operator’s experience during long working hours, consider the excavator's cab features. These include air conditioning for temperature control, an ergonomic seat, and user-friendly controls. Safety features of a good mini excavator include the ROPS (Roll Over Prevention System) and a sturdy structure that can withstand collapses, preventing injuries to operators.

Consider the maintenance requirements of the chosen excavator and ensure it has convenient access to service parts. These include the engine, hydraulic components, and filters.

Q&A

Q1: Are mini excavators good for business? How many hours should a mini excavator be used per year?

A1: Mini excavators are great for business given their versatility and cost-effective features. According to studies, excavators with an hour meter reading of 5,000 to 10,000 years are still in excellent condition and can be resold at a good price.

Q2: What is the lifespan of a mini excavator?

A2: With proper maintenance, a mini excavator can last between 10 to 20 years.

Q3: What are some proper maintenance tips for a mini excavator?

A3: Some maintenance tips include regularly inspecting parts like belts and hoses, cleaning the excavator, lubricating the machine, and checking filter systems.