China Professional Construction Equipment New Crawler Hydraulic Mini Excavators Excavator near me factory

Product Description

 Construction Equipment New Crawler Hydraulic Mini Excavators Excavator

Product discription



Amphibious dredging excavator with cutter suction pump

1.Excavator model:ET-215

2.Pontoon Material:Q345 Reinforced Steel

3.Thickness of pontoon:Bottom 6mm, Side 4mm

4.Travel motor assembly:Travel motor assembly

5.Material of chain:40Cr Hard-wearing steel




 Maximum ground excavation distance


 Maximum horizontal excavation distance


 Maximum cutting height


 The length of the chassis


 minimum ground clearance


Pictures and Details

Hydraulic Motor

World famous brand travel motor & speed reducer are used, integrated with hydraulic motor, speed reducer, brake and buffer valve
together, have high and low speed travel functions, with compact structure, high performance and reliable quality. Normally we
propose to use CZPT travel motor due to the excellent performance and good price.


Heavy duty track chains

The chain manufactured from the material of 40Cr Hard-wearing steel,

chains life will be longer than common steel chains.


Pontoon Expansion

The pontoon expansion is unique for our company.

During the construction process, if the narrow working environment is encountered, Distance between 2 pontoons can be minimized while working.

Adjusting the spacing to a suitable size in a wide area enhances the stability of the chassis and improves work efficiency.


Packing and Delivery




Loaded 1x40FR container for the upper excavator body, 2x40HQ containers for the pontoon.

After Sales Service

Our service

Our engineer will come to do the CZPT installation and instruct to use the machine, the accommodation and return air tickets need to be provided by the customer.

Relative Products

Company Profile

ZheJiang Eterne Machinery Co.,Ltd. is a manufacturer based on woodworking machinery and equipment with high-tech products as direction.

The research and development capabilities of new products have always been in the leading position. The products have always maintained the market position of high technical grade, good quality performance and reasonable cost performance.

ET machienry had been exported to many countries of the world such as America, Russia, Indonesia, Uzbekistan, Algeria, Mongolia etc more than 20 countries.

Eterne people make full use of technology and brand advantages, established a developed sales network throughout China, at the same time we established a good after-sales service network, can provide customers with quality technical advice and installation and maintenance services.


1. Are you manufacturer/Factory ?
Yes, we have 2 factories, 1 is since 2015, another 1 is since 2003 and started to export since 2011, welcome to visit us. 🙂

2. What is warranty?
We provide 1 year warranty and life long maintain of our products.

3. Is your machine can be customized according to client request?
Yes, we have our own design team, can produce customized.

4. What is the payment item?
We accept T/T, L/C, Western Union ect and can also place the order on Alibaba.

5. Where are you located?
We are located in HangZhou city, ZheJiang province, China, 3.5h far from HangZhou by plane, about 1hour far from HangZhou City by train.

6. How many countries had you exported?
Although this is our new online plant form but our goods had been exported to more than 50 countries by other ways including USA,Russia, Columbia, Brazil, Argentina, Nigeria, Ghana, Congo, South Africa, Saudi Arabia, Kazakhstan, Bangladesh,Malaysia,Indonesia and so on.



Axle Spindle Types and Installation

Are you looking for a new axle spindle for your vehicle? If so, you’ve come to the right place. Learn more about their types, functions, and installation. After reading this article, you’ll be well on your way to finding your new axle spindle. Axle spindles are essential to your vehicle. There are several types and each has unique characteristics. Here’s how to choose the best 1 for your car.


Axle spindle dimensions are crucial for safe wheel support. This component experiences significant stress and load during bearing mounting and must provide sufficient strength. The axle spindle can be hot-forged or shaped to include an integral shoulder. The shape of the bearing stop region must be abruptly transitioned from a straight to a curved configuration. Dimensions of axle spindle vary with different materials, manufacturing techniques, and applications.
The bearing surfaces of the axle spindle are 1.376 inches across, while the bearing spacer is 1.061 inch across. The axle spindle is 1.376 inches long and includes a cotter pin and nut. Typical axle spindle dimensions are listed below. Some axles may have additional components to reduce their weight, while others may not have any. The number of axles and bearings is also important to consider when determining the dimensions of the axle.
The outside shape of the axle spindle 40 is similar to that of the prior art spindle 10. The outer wheel bearing region 44 is cylindrical with a diameter D 1 and an inner wheel bearing region 46. An axially-separating transition region 48 separates the inner bearing region 46 from the outer wheel bearing region 44. It is important to note that the internal diameter is generally slightly larger than the outer wheel bearing region 46.
Axle spindles can be integrally formed or welded to the housing or central beam. They can also be designed differently depending on the intended function. For example, the trailer axle spindle may have a circular or rectangular cross section. Once again, axle spindles are important for safety and longevity, so it is important to know their dimensions. You can also check online for the dimensions of axle spindles.


Axle spindles are crucial components of a vehicle’s suspension system. They enable a vehicle to move forward, turn, brake, and accelerate. The axle also supports the wheel bearings. In addition to supporting the wheel hub, the axle spindle connects the arms of each wheel to the chassis. This piece is also known as a steering knuckle. The axle spindle’s job is to provide sufficient strength to support the axle.
The functional elements of an axle spindle are cylindrical and have a transition region and an outer surface with an irregular pattern. They have a first and a second diameter, and are shaped to form the spindle’s beam portion and spindle region. The transition region forms a pivotal connection between the axle and the suspension. It also provides the connection between the axle and the trailer. It allows a vehicle to rotate without causing excessive vibrations.
Axle spindles can be circular in structure and are similar to those of the prior art. They support wheel hub configurations. The first end of a spindle is threaded, while the second end is open. The outer wheel bearing region has an outer surface with a diameter D1, while the inner wheel bearing region 46 has a cylindrical outer surface with a diameter D2. The transition region separates the spindle from the rest of the axle.
The spindle nut retains the wheel hub on the spindle, whereas the spindle nut holds the hub assembly in place. A spindle nut retains the wheel on the spindle. A hub cap protects the locking nut assembly and lubrication area. A hub cap is also a common component of the axle. The hub cap also provides a protective shield for the spindle nut.
Steering axle spindles do not extend to the right of the oil seal. They extend from the steering kunckle, which is pivotally joined to the steering axle beam. Despite the differences in bearing seals, wheel hub mounting means, and brake assemblies, the basic spindle configuration is the same. A spindle consists of 2 axially separated bearing regions, 1 with a larger diameter than the other, with a bearing stop adjacent to the inner bearing region.


The axle is the basic unit of an automobile, and it includes several components. Among these are bearings, axle housings, and wheel hubs. Bearings and axle housings take on all of the radial loads placed on them during operation. As a result, they are necessary to ensure that a vehicle is able to function at its optimum level. But if you’re not sure what these components are, they can make all the difference in your ride.
Axle type depends on a number of factors, including the amount of force produced. In some cases, the vehicle already has pre-designed axles that come in standard formats, but in other cases, a customer can order a custom-made axle for the specific needs of his vehicle. Customized axles give the vehicle operator greater control over the speed and torque of the wheels. To choose the correct axle type for your vehicle, it’s helpful to know the measurements of the axle.
Axle gear sets and lubrication passages are also different. Reverse-cut gears can’t be used in place of standard cut gears, and vice-versa. The 2 types of axle are compatible, but the spline count of the differential case must match that of the axle. It’s important to remember that a different type of axle may work with a different type of machine tool.
Different axle spindle materials have their own advantages and disadvantages. Some are more durable than others, depending on their load capacity. Disc brake hubs and axle spindles are similar to the non-braking ones, but include a rotor and a caliper yoke. The yoke design on the rotor or caliper spindle is specific for each rotor.
Bearing-type axles are the most durable. They transfer the weight of the vehicle to the axle casing. The axle housing is retained by a flange bolted to the hub, and the axle bearings are secured on the spindle by a large nut. Alternatively, axles with bearings are supported solely on the axle spindle and don’t require a hub. Floating axles are typically better for long-term operation, but may be a limited choice for vehicles.


Axle spindle installation involves tightening the axle spindle nut to retain the spacer and bearing cones in position. When properly tightened, the axle spindle nut provides the clamp force required to compress the bearing spacer and bearing cone. Preloading is an important part of axle spindle installation because it optimizes bearing life by limiting the tolerance range of end play. Here are some tips on axle spindle installation.
To start the process, you should remove the axle spindle from the vehicle. If the old spindle is not a bolt-on type, a technician will need to cut the weld that holds the axle spindle in place. Then, he or she would need to thread the new spindle back into place. The axle tube must be threaded to accept the new spindle. Once the axle spindle is properly installed, the technician will need to tighten it to the specified torque.
Once the axle spindle is installed, the technician will continue tightening the nut assembly. To ensure a tight grip, the technician will rotate the outer washer while adjusting the torque level on the axle spindle nut. If the nut is not correctly torqued, it may loosen the axle spindle. In addition, improper torque can cause excessive inboard pressure on the outer nut, which can result in over or under-compression of the bearing cone.
The second axle spindle includes an inboard bearing 54 and an outboard bearing 56. The inboard bearing has an inboard surface that abuts the shoulder 26 of the axle spindle. The outboard bearing 57 is mounted on the axle spindle near its outboard end. A bearing spacer 58 is positioned between the inboard and outboard bearings. The spacer and bearing cone group comprises the bearing cones 54 and 56.
Proper alignment of the new spindle is essential for a secure fit. Taking your trailer to a licensed repair facility for a trailer spindle installation is a good idea, as a poorly installed axle can result in improper wheel tracking and premature tire wear. A licensed trailer repair facility can do this for you without much difficulty. This way, you won’t waste your time or frustration on a DIY trailer axle replacement.

China Professional Construction Equipment New Crawler Hydraulic Mini Excavators Excavator   near me factory China Professional Construction Equipment New Crawler Hydraulic Mini Excavators Excavator   near me factory