Excavator Attachments That Expand Your Excavator Capability

1. Hydraulic Rock Breaker

As one of the excavator attachments, the popularity and importance of the breaker are unquestionable, and it basically reaches the level that each excavator matches one set or even multiple sets of breakers.

From the bracket outlook, the rock breaker is divided into side type (triangle type), tower shapes, top type, and box type (silent type). 

From the mounted machine view, it can be separated into excavator mounted type, skid steer loader type, and backhoe loader mounted type.

From the working principle, hydraulic breakers are divided into three categories: full hydraulic type, liquid-gas combined type, and nitrogen explosion type.

The liquid-gas combination type relies on hydraulic oil and compressed nitrogen at the rear to expand and push the piston to work at the same time. Most of the hydraulic breakers belong to this type; according to the structure of the distribution valve: hydraulic hammers are divided into two types: built-in valve type and external valve type. 

Application: 

• mine, quarry, site, and trench breaking
• widely used in secondary crushing in mining areas by virtue of its advantages
• Construction works, building works 

2. Excavator Auger 

Earth auger is a kind of helical blade drilling attachment, it is powered by hydraulic-system machines, like excavators, mini-excavator, skid steer loaders, and so on.

It is composed of a hitch, power unit, extension rod (optional), and drill bits. The power unit is provided with a slideway, and a reduction box that can slide up and down along the slideway is also provided. The reduction box is connected to the power input shaft and the power output shaft, the other end of the power input shaft is connected to the hydraulic motor, and the other end of the power output shaft One end is connected with the extension drill rod, and the lower end of the extension drill rod is connected with the drill bit.

Application: 

• High-speed rail catenary support
• Slope protection pile
• Solar photovoltaic power station
• Foundation support frame
• Power grid reconstruction
• Civil construction
• New rural city construction
• Municipal construction project
• Landscaping and other projects

3. Hydraulic Vibrating Hammer

Application of hydraulic vibrating hammer

• Can be used with various brands of excavators, 
• It is suitable for deep foundation pit engineering with a larger diameter,
• Large-scale tubular pile construction and large-scale steel casing construction projects,
• Soft foundation and rotary drilling rigs cooperate with construction projects,
• High-speed railway and foundation roadbed construction projects,
• Municipal construction projects, pipeline construction, sewage interception treatment, and support, and earth retaining works, are mainly used in flood control, dams, pipe drainage, earthwork, and slopes of earth defense walls.

The vibrating hammer installs the frequency conversion hydraulic pipeline through the excavator hydraulic system through the patented technology and installs the solenoid valve, two-way foot valve, rotary valve, confluence valve, and other equipment to provide the main power and speed up the flow, so as to protect the main oil pump of the excavator from being damaged. Under the premise, the total number of even-numbered eccentric blocks is used to rotate with the centrifugal force of the main speed hydraulic inlet motor, thereby generating a sine wave-shaped high-frequency vertical vibration, which is then transmitted to the stressed pile through the bottom clamp of the box to enter the ground to destroy the surrounding of the pile. Underground soil resistance, so that the vibration force pile can enter and exit freely.

4. Hydraulic Compactor 

Mainly used in the back of bridges and culverts, the junction of old and new roads, road shoulders, slopes, and other highway and railway subgrade compaction, embankment and slope compaction, civil building foundation, building trenches, and backfill compaction, concrete pavement repair compaction, pipeline trench, and backfill compaction Compaction, pipe side and wellhead compaction, etc.

It is suitable for various terrains and various working methods.

• Flat compaction can be completed
• beveled,
• stair step,
• The grooves and pits are compacted,
• Tube side compaction and other complex foundation compaction and local tamping treatment.
• It can be directly used for piling, and it can be used for pulling out piles, crushing, etc. after installing the fixture.

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5. Excavator Ripper 

• Fully adapted for underwater work
• It has the characteristics of low energy loss, high operation efficiency, and low maintenance rate.

6. Excavator Hydraulic Grab Series:

According to different shapes and structures, it is divided into wood grabs (hydraulic/mechanical) sorting grabs, single-cylinder grabs, double-cylinder grabs, etc.

The basic design principle is the same, and it is used on different occasions to grab objects, such as iron, cotton, wood, scrap, wood, paper scraps, etc. The application value of the market is very high, and it can effectively replace labor.

7. Excavator Quick Hitch 

There are many extra functions added on quick hitch now. Not only normal hydraulic/mechanical hydraulic hitch but also 360-degree rotating quick hitch, 180-degree tilting quick hitch, double-lock quick hitch, etc.

They all save the time of disassembly and assembly of attachments and pins, mounting different attachments tightly at one touch. 

8. Excavator Hydraulic Magnet 

The principle and structure of the common equipment other than the plum blossom gripper in the waste recycling yard are very simple.

9. Hydraulic Shears 

When used in conjunction with an excavator, it can effectively break and blow the main structure of the house and cut the internal steel bars.

In particular, it is widely used in the demolition of high-rise buildings at the front end of the three-section or multi-section extension arm.