Excavator

Your Professional Excavator Supplier

 

Xiamen Yongxinchang Machinery Equipment Co., Ltd. was established in 1993. It is an enterprise mainly engaged in forklift production, sales, maintenance, leasing, replacement (parts), and tire wholesale. At the same time, it has a professional and stable marketing management team and an engineering and technical team with excellent maintenance skills.Our factory has state-of-the-art equipment for the production and assembly of forklifts, loaders, excavators, and other logistics and transportation equipment.

 

 

 

 

Why Choose Us

Our Service
In addition to the existing products, customers can also customize the appearance of the product, color according to the demand. And add the required configurations according to the customer's needs. In addition to this, we strictly control the quality of our products at every step of the manufacturing process. We offer technical support that is second to none.

 

Sales Market
We have several specialized sales and service teams that sells to North America, Europe, Asia, Middle East and Africa.

 

Our Certificate
Strict quality control has always been our pursuit, and our company always believe that the company has gained a large number of customer recognition and satisfaction is inextricably linked to the company's product quality. Our company has strict quality control of our products and has ISO9001, ISO14000 and ISO45001 certificates.

 

Product Application
Our company's products cover a wide range of applications, which can be used in manufacturing, transportation, logistics and warehousing, electrical machinery, food and beverage, e-commerce, automotive, wholesale and retail, petrochemicals, and more.

 

Types of Excavator

 
Crawler Excavators

Also known as general-purpose excavators, they have a bucket, boom, and arm to the front of the machine. This kind comes in a variety of sizes.

Wheeled Excavators

Wheeled excavators are general-purpose excavators. The main difference is that instead of running on tracks, they run on wheels.

Short Swing Radius Excavators

This is one more variation on a general-purpose excavator, with the same level of performance and usage but a short swing radius superstructure, which offers many benefits in urban and confined areas.

Long-reach Excavators

Long reach excavators are the last general-purpose excavators in our series. These machines have an extended boom and arm which give a longer working range for tasks quite away from the machine that is hard to reach such as underwater digging, deep trenching, and the location of utility pipes at such a depth as to resist freezing temperatures.

Backhoe Loaders

Another machine that you would commonly see on construction sites is the backhoe loader. It is also often used for landscaping and mining. A large bucket or blade is attached to the front of the machine and a boom, arm, and bucket at the back.

 

Compact Excavator Performance Specs
 
small wheeled excavator

Operating Weight
Operating weight directly influences lift capacity and stability during operation. It also helps indicate transportation ease and compliance with site regulations regarding weight limits.

 

Engine Power
Engine power affects a compact excavator's performance, fuel efficiency and overall productivity. It is typically measured in terms of horsepower, with higher horsepower engines providing more power for demanding tasks. A horsepower rating will give you a quick, though imprecise, indication of performance.

 

Hydraulic Flow and Pressure
Hydraulic flow and pressure determine a compact excavator's ability to perform multiple tasks simultaneously, such as lifting, digging and rotating. Excavators with higher hydraulic flow and pressure can deliver more hydraulic power to several functions at the same time, improving productivity and efficiency.

 

Rated Lift Capacity
Rated lift capacity is the tested maximum weight that an excavator is designed to lift and maneuver.

Bucket Digging Force
Bucket digging force impacts a compact excavator’s ability to efficiently excavate and move material. More bucket digging force enables you to penetrate denser or harder materials more effectively and increase productivity.

 

Dig Depth
The dig depth of your excavator indicates how far beneath the tracks your bucket can reach when digging a hole. This is a key spec that will indicate whether a machine is right for the work you do most often.

 

Maximum Reach at Ground Level
An excavator’s maximum reach is an important metric for reaching your required dig depth. It also lets you know how far you can maneuver the bucket or attachment away from the machine.  Maximum reach impacts the excavator's ability to reach your working area without frequent repositioning.

 

Tail Swing Type 
Tail swing indicates the amount of space the excavator's rear will protrude outside the width of the tracks while rotating. Common options include zero, minimal and conventional tail swing.

wheeled excavator for sale
Digging Wheel Excavator

Fuel Tank Capacity
Fuel tank capacity is important for judging how long a compact excavator can operate without stopping the work to refuel. Continuous operation is an important factor to maximize your overall productivity with a compact excavator.

 

Travel Speed
Travel speed is an important consideration for overall productivity and efficiency. Higher travel speeds will save time when moving within large work areas or when working in a large development and driving from one lot to another.

 

Vertical Reach
Vertical reach is the highest point an excavator's arm can reach. This factor is crucial when working in tight spaces or near obstacles.

 

Reach and Swing Radius
Reach and swing radius are critical factors affecting a compact excavator's ability to work around obstacles and in tight spaces.

 

Lift Radius
Lift radius determines the maximum distance from the machine’s center line from which it can effectively lift a load. This spec ensures that the machine can reach and handle materials at varying distances from the machine, which enhances your productivity and maneuverability – with less machine repositioning.

Swing Radius
Swing radius refers to the space needed for an excavator to rotate 360 degrees. A smaller swing radius allows the machine to work in confined spaces and around obstacles more efficiently.

 

Boom Swing – Left
The amount of boom swing to the left determines your compact excavator’s ability to reach areas to the left of the unit. A wider boom swing will enhance your ability to work in confined or obstructed spaces.

 

Boom Swing – Right
The amount of boom swing to the right indicates a compact excavator’s ability to reach areas to the right of the unit.

 

Max Dump Height 
Dump height is the maximum height a compact excavator can lift a load. This factor is essential when working with elevated platforms or dumping materials into trucks or bins.

 

Bucket Capacity
Bucket capacity refers to the volume of material a compact excavator's bucket can hold. A larger bucket capacity allows the machine to move more material, increasing productivity.

Wheel excavator

 

Parameters of Excavator

 

 

Category

Small excavator

Medium excavator

Large excavator

Tonnage

1-10 Tons

10-30 Tons

30 Tons or more

Engine power

15-60 KW (20-80 hp)

70-150 KW (95-200 hp)

150-400 Kilowatts
(200-500 Horsepower)

Maximum digging depth

2-4 Meters

4-7 Meters

7 Meters or more

Maximum digging radius

3-6 Meters

6-9 Meters

9-15 Meters

Bucket capacity

0.05-0.4 Cubic meters

0.4-1.5 Cubic meters

1.5-6 Cubic meters

 

Application of Excavator

Residential And Commercial Construction Projects
One of the most common applications of compact excavators is in residential and commercial construction. These machines are perfect for small to medium-sized projects that require excavation in confined spaces.

 

Landscaping Projects
Landscapers frequently turn to compact excavators for their various landscaping projects. The small footprint and precise digging capabilities of these machines allow for detailed work in residential yards and commercial green spaces.

 

Demolition Work
Compact excavators are also highly effective in light demolition work. In situations where delicate or precise work is required, a compact excavator provides the necessary control and precision.

 

Utility And Infrastructure Work
In utility and infrastructure projects, compact excavators play a crucial role. These machines are often used for installing or repairing underground utilities, such as water, gas, and electrical lines.

Agricultural Applications

Farms and agricultural operations benefit greatly from the use of compact excavators. These machines are ideal for performing tasks that would otherwise require extensive manual labor or larger, less precise equipment.

Road And Path Construction

Compact excavators are regularly utilized in road and path construction, especially for smaller-scale projects such as walkways, bike paths, and driveways.

Snow Removal

In regions with harsh winters, compact excavators have found an essential role in snow removal. These machines can clear snow in areas that are difficult for larger snowplows to access, such as narrow streets, driveways, and sidewalks.

 

Parameters Of Production

 

 

Bucket capacity (m³)

0.28

Rotation speed (rmp)

0-11

Maximum climb Angle (°)

35

Maximum digging force (KN)

56

Bucket rod maximum digging force (KN)

38

Engine type

4TNV94L

Power/speed (KW/rmp)

35.9/2000

Tire model

-

System Pressure (MPa)

27

Maximum excavation height (mm)

7023

Maximum unloading height (mm)

5195

Maximum digging depth (mm)

3898

Maximum vertical depth (mm)

2968

Maximum digging radius (mm)

6182

Minimum turning radius (mm)

1740

Maximum clearance of dozer (mm)

382

Maximum depth of dozer (mm)

332

Dimensions Length * Width * Height (mm)

6054*2216*2672

Cab height (mm)

2672

Wheelbase (mm)

2209

Wheel (rail) distance (mm)

1745

Minimum ground clearance (mm)

375

Tail turning radius (mm)

1730

 

Lead Time

 

 

Quantity (sets)

1 - 1

> 1

Lead time (days)

3

To be negotiated

 

 

FAQ

 

Q: What is the technical description of an excavator?

A: Excavators are heavy construction equipment consisting of a boom, arm, bucket, and cab on a rotating superstructure atop an undercarriage with tracks or wheels. These machines are used mainly for digging purposes as well as various lifting and carrying tasks in various applications.

Q: What are the main components of excavator?

A: The boom and arm, undercarriage and cab are the 3 major parts of an excavator.

Q: What are the features of excavator?

A: Wheel Excavators:
The wheel excavators are equipped with a rotating platform, an arm, and a bucket, allowing them to efficiently dig, lift, and move materials. Their wheel configuration enables them to easily navigate paved surfaces and uneven terrain, making them versatile for various construction projects.

Q: What is the working principle of excavator?

A: High-pressure oil is supplied to the tracks' hydraulic motors through a hydraulic swivel at the axis of the pin, allowing the machine to slew 360° unhindered and thus provides the left-and-right movement. The arm provides the up-and-down and closer-and-further (or digging movement) movements.

Q: What are the excavator mechanisms?

A: Sprockets: These mechanisms function like a bicycle sprocket to move the track chains that propel the excavator. Rollers: The sets of top and bottom rollers move between the sprocket and idler to enable the chains' functionality.

Q: How do hydraulics work on an excavator?

A: When hydraulic fluid is pumped into the cylinder, it pushes the piston, which in turn drives the rod. The movement of the rod is then used to operate the machine's arms, booms, and buckets.

As one of the most professional excavator manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to wholesale customized excavator from our factory.

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