TD26 Mini Excavator China Manufacturers

The complete hydraulic system of the TD26 small excavator is an internationally renowned brand, free from rust and valve jamming, regardless of wind, sun, rain, etc. At the same time, products can be customized according to the needs of different countries and customers. It can be applied to various complex environmental tasks, whether it is mountainous, hilly, terraced, hard ground, or rice fields, and can be easily completed.

Product Introduction

The complete hydraulic system of the TD26 small Excavator is an internationally renowned brand, free from rust and valve jamming, regardless of wind, sun, rain, etc. At the same time, products can be customized according to the needs of different countries and customers. It can be applied to various complex environmental tasks, whether it is mountainous, hilly, terraced, hard ground, or rice fields, and can be easily completed.

Weight：2200

KgEngine：YANMAR 3TNV80

FHydraulic system：Rexroth

Total Size(L*W*H)：3550x1400x2203mm

Digging depth：2350mm

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

TD26Mini Excavator.jpg

Parameter

Model	TD26-Mini excavator
Machine weight	2200kg
Maximum digging radius	3800mm
Power	14.6kw/20hp
Gyration Radius	1645mm
Bucket capacity	0.04m³
Chassis width	1100mm/1400mm
Track width	240mm
Hydraulic pump	Piston pump
Multi-way valve	Loda sensing valve
Working device form	Backhoe
Platform ground clearance	400mm
Delivery length	3550mm
Wheel distance	920mm
Maximum digging depth	2350mm
Maximum digging height	3200mm
Maximum unloading height	2290mm
Ground length	1500mm
Engine	Yanmar 3TNV80F

Mini Excavators: Features, Advantages, and Application Scenarios

1. Features

Compactness and Mobility

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.

Versatile Attachments

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.

Operator-Friendly Design

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.

2. Advantages

Cost-Effective

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.

High Productivity

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.

Minimal Environmental Impact

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.

3. Application Scenarios

Residential Construction

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.

Landscaping and Gardening

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.

Municipal and Utility Work

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.

Common Problems of Mini Excavators

I. Engine-Related Issues

Starting Problems

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.

Overheating

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.

II. Hydraulic System Problems

Leaks

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.

Contamination

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.

III. Track and Undercarriage Problems

Track Wear

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.

Underframe Damage

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.

IV. Electrical System Problems

Sensor Malfunctions

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.