The Mini excavator-TD20 is a compact and versatile machine designed for efficient digging and excavation tasks. With its small size and powerful performance, it is ideal for working in tight spaces and navigating challenging terrains. The TD20 offers excellent maneuverability and a range of attachments, making it a valuable tool for construction, landscaping, and utility projects.
Weight：1580
KgEngine：Kubota D722
Pump：Piston pump
Chassis width：1200mm
Working device form：backhoe
Applicable environment: gardens, courtyards, farms, forest farms, ranches, factories, home improvement, tooling and other small projects
Out of warranty service: Video/Email technical support
Where to provide local services (in which countries are overseas service outlets):All states, all Europe (the Netherlands, the United States, Egypt, Turkey, the United Kingdom, France, Vietnam, Saudi Arabia, Indonesia, Pakistan, Russia, Malaysia, Australia, etc.)
Showroom location (showrooms from overseas countries): United States, Netherlands, Australia, Germany, Egypt, Turkey, United Kingdom, Italy, France, Vietnam, Brazil, Peru, Pakistan, Japan
Place of Origin: China
Certification: CE, EPA
Condition: New
Type: Crawler Excavator
Warranty period: 1 year
Core components: engine, valve, pump, motor, cylinder
Packaging and Delivery: Export Standards
Sales unit:Ton
Model | TD20-Mini Excavator |
Machine weight | 1580kg |
Maximum digging radius | 3800mm |
Power | 10.4kw/14hp |
Wheel Tread | 920mm |
Bucket capacity | 0.03m³ |
Chassis width | 950mm |
Track width | 230mm |
Hydraulic pump | Piston pump |
Multi-way valve | Loda sensing valve |
Working device form | Backhoe |
Platform ground clearance | 400mm |
Delivery length | 3253mm |
Wheel distance | 920mm |
Maximum digging depth | 2050mm |
Maximum digging height | 2134mm |
Maximum unloading height | 1750mm |
Ground length | 1500mm |
Engine | Kubota D722 |
Mini Excavators: Features, Advantages, and Application Scenarios
Mini excavators are small in size, with dimensions that make them highly maneuverable. Their reduced footprint allows them to operate in confined areas such as backyards, narrow alleys, and between buildings. They can easily turn and navigate around obstacles, and their short swing radius helps prevent collisions with nearby structures.
These machines can be fitted with a wide variety of attachments. Standard buckets are used for digging, but they can also be equipped with hydraulic breakers for demolishing concrete, augers for drilling holes, and grapples for material handling. This versatility allows them to perform multiple tasks with one base machine.
The cabs are designed for operator comfort and ease of use. They typically have ergonomic seating, clear instrument panels, and intuitive controls. Some models also offer advanced features like air conditioning, improved visibility, and adjustable joysticks for a more pleasant working experience.
The purchase price of a mini excavator is generally lower than that of larger construction equipment. This makes it an affordable option for small contractors, homeowners, and rental businesses. Additionally, its lower fuel consumption and relatively simple maintenance requirements result in reduced operating costs over time.
Despite their size, mini excavators offer good digging power and fast cycle times. Their ability to quickly change attachments means less downtime between tasks, increasing overall productivity on the job site.
Due to their lighter weight and smaller size, mini excavators cause less ground compaction compared to larger machinery. This is beneficial in areas where preserving the integrity of the ground is important, such as landscaping projects or working on agricultural land.
In new home construction, mini excavators are used for tasks like digging foundations, trenching for utilities, and landscaping. They can also assist in demolition work and site clearance for renovations or additions to existing homes.
Landscapers use mini excavators to create flower beds, grade lawns, dig ponds, and plant trees. They are ideal for shaping the terrain and preparing the ground for various outdoor features.
Municipalities use them for tasks such as sidewalk repair, sewer line maintenance, and installing streetlights. Utility companies rely on mini excavators for laying cables and pipes in a more efficient and less disruptive way compared to larger equipment.
The battery is a frequent culprit. If the battery is weak or has a low charge, it may not provide enough power to start the engine. Corroded battery terminals can also disrupt the electrical connection, preventing the engine from cranking.
The fuel system can cause starting difficulties. A clogged fuel filter restricts the flow of fuel to the engine, and water in the fuel can lead to improper combustion. Additionally, a malfunctioning fuel pump may not supply the required fuel pressure for ignition.
Insufficient coolant levels can cause the engine to overheat. Coolant leaks due to damaged hoses, a cracked radiator, or a faulty water pump can lead to a loss of coolant and subsequent overheating.
The radiator can become clogged with debris, such as dirt, leaves, or insects, reducing its ability to dissipate heat. A malfunctioning thermostat that fails to open at the correct temperature can also lead to engine overheating.
Hydraulic hoses can develop leaks over time due to wear and tear, abrasion against other components, or improper installation. Leaking valves and cylinder seals are also common sources of hydraulic fluid loss.
A loss of hydraulic fluid can lead to a decrease in system pressure, resulting in weak or sluggish operation of the boom, arm, and bucket.
Contaminated hydraulic fluid can cause significant problems. Dirt, dust, and metal particles can enter the system through breather caps, damaged seals, or during maintenance. This contamination can clog filters, damage pumps, and cause valves to stick, affecting the overall performance and reliability of the hydraulic system.
The tracks on a mini excavator are subject to wear, especially when operating on rough or abrasive terrains. Improper tensioning of the tracks can lead to uneven wear, while sharp rocks or debris can puncture or damage the track links.
Sprockets and idlers that drive and support the tracks can also wear out, causing the tracks to slip or misalign.
The undercarriage frame can be damaged by impacts, such as hitting hard objects or operating in extremely uneven terrain. Corrosion can also occur, especially in wet or salty environments, weakening the structural integrity of the undercarriage.
Sensors that monitor various engine and hydraulic parameters can fail. A faulty pressure sensor or temperature sensor can cause incorrect readings, leading to improper operation or warning lights to illuminate.
Wiring harness issues, such as frayed wires or loose connections, can disrupt the electrical signals and cause malfunctions in components like the display panel, lights, or control systems.
