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XuGong KS Excavator Track Master Pin Manufacturing Process
XuGong KS Excavator Track Master Pin Manufacturing Process
- XuGong KS Team
- Xugong KS Team at Bauma Exhibition
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Excavator Track Master Pin – The Definitive FAQ Guide
Excavator Track Master Pin is a push rod that connects one end of the excavator track to the other. The Pin is located in the center to make it possible for the trackpad to spin in either direction. It also gives the operator the ability to control and stop each set of trackpads. This guide provides you with a detailed overview of the excavator track master pin and some insights into whether you are a pro or novice. It helps.
1. What is an excavator track master pin?
Excavator master pins (also known as track pins) are used to join the track bars of an excavator to its undercarriage. The excavator track master pin is driven in from one side and out the other creating a solid fastening connection between two pieces.
The track master pin keeps the tracks together as they go around the rollers and sprockets. They are typically made from various materials and come in a variety of different sizes specific to the brand and model of equipment.
The pins combine with the tension of the track bars to hold the undercarriage assembly together under pressure, and in many cases, are removable for replacement or repair.
2. How do excavator track master pins work?
Excavator track master pins work by compressing the rubber track pads or shoes against the upper surface of the lower track link, causing friction and a good hold. This prevents skidding, one of the leading causes of loss of control.
The master pins have unique thread profiles that enable the connection of the Pin with other Excavator Track components. The pins are designed to withstand high operating pressures, even in continuous tracks, and feature proprietary design features that ensure they stay in place. Excavator Track Master Pins perform a couple of tasks that include providing stability and support to the undercarriage track.
3. What materials are used in making an excavator track master pin?
The Excavator Track Master pin is made out of a metallic material with a carbon steel shaft. For some master pins, the metallic material is high-carbon steel made of Manganese, iron, and carbon. To protect against corrosion, an air-cooled thermal spray that coats the metal is also applied. While for other master pins, the metallic material is cast iron.
Each master pin has different requirements under it. These requirements are why other materials are used in making the Pin. The design features of excavator track master pins vary depending on their application. Examples include those that must resist long-term exposure to high temperatures (heat resisting) or resist wear, abrasion, and corrosion in harsh environments (wear-resistant).
4. Is noise associated with excavator track master pins?
Yes, it is possible that noise was present in the Pin. What could cause the Pin to be noisy? The Pin could have been installed or driven in incorrectly, causing it to strike the side of the box. The side walls create a gap that will make noise and require re-alignment.
The box could have excessive play, meaning it needs to be removed and adjusted for maximum performance. Also, erosion or wear of the bushing could cause noise. Track master pins are incredibly noisy if they are not correctly lubricated. A high-grade grease is needed on all moving parts to avoid noise and premature wear on the trackpad.
5. What is the cost associated with excavator track master pins?
There is no single factor that determines the cost of an excavator track master pin. Several things play their role in accessing the exact price of the excavator track master pin. These things include manufacturing material, strength associated with master pin, shape, and the working life.
The price of excavator track master pin that is made up of Manganese with core manufacturing technique is forging lies in the range of $30 to $150.The cost of an excavator track master pin manufactured from chromium steel with proper heat treatment as a manufacturing method lies in the range of $10 to $30 per piece. It is clear from the above mentioning that material plays its part in deciding the excavator track master pin cost.
6. What type of oil goes into the excavator track master pins?
Three types of oil can be used in excavator track master pins:
- Heavy Duty Hydraulic Oil,
- Special Hydraulic Grease
- Petroleum Based Hydraulic Lubricant.
Excavator track master pin oil is a unique blend of Asphalt, Mineral, and Sulfur compounds to help provide extra lubrication during long periods of use.
These additives are embedded with the desired film strength that is necessary and will not run out or move away in between components with higher friction. You can also use grease for lubrication as it is a semisolid lubricant that will last where it is applied better than heavy-duty hydraulic oil or petroleum-based petroleum.
7. What is the life associated with excavator track master pins?
The life associated with excavator track master pins depends on several variables, including the type of excavator, the type and number of tracks used, and the equipment’s weight. Life is also related to the movement of the machine, including direction and speed, and the second is on the use of outdated or poor-quality lubricants.
In addition to these causes, there are many reasons, including bad weather, road conditions, engine failure, and exhaust pollution. Excavator Track Master Pins have little life of 10 years when properly maintained. They can withstand pressure reaching up to 12500 N per square millimeter of the contact area.
8. What are the problems associated with excavator track master pins?
Multiple problems can occur with master pins for excavators, and these problems need to be addressed right away. Excavator track master pins are linchpins for more than they can imagine. These are things like bending, breaking, and cracking, leading to further more dire circumstances if they get ignored.
These things result due to improper installation, poor maintenance, and hard ground working conditions. Failure of this Pin can cause the machine to trip and fall, causing severe injury or death for the operator. This is why you must find a way to eliminate them from occurring altogether by looking into preventative measures.
9. What characteristics are embedded in excavator track master pins oil?
Excavator track master pins oil can be used to fix, seal, spray, and lubricate different parts of the excavator. It possesses good vibration resistance, high strength, tricky bit abrasion, good bit wear resistance, highly efficient corrosion protection, and low noise generation. Track master pin oil from excavator motion delivers a fast, easy way to enhance smooth operation.
This dependable lubricant reduces torsional shock, does not increase downtime, and works on continuous tracks with curved link pins. Using improper lubrication for pins during use will cause severe damage to the Pin and related equipment. Therefore, choosing a good lubricant for excavator track master pins is always necessary.
10. What are the maintenance requirements of the excavator track master pins?
The excavator track master pins are essential parts of the mobile machinery. So, it is essential to maintain them well with a press tool to extend their service life and improve your efficiency. They must be installed professionally after being cleaned up. After the new one is installed, it needs adjustment and lubrication. Otherwise, it will make the track unbalanced.
To inspect the excavator track master pins, you must look at them frequently to ensure operating correctly. If there is any excavator track master pin gets damaged, you must timely replace it to reduce the downtime of your excavator.
11. What are the specifications of the excavator track master pins?
The size for excavator tack master pins varies and depends on the model type of excavator where you will use it. Some of the significant specifications shown in the table are given below:
|Sr. No.||Product||Specifications (mm)|
|1||Excavator Track Master Pin||80 × 95 × 110|
|2||Excavator Track Master Pin||80 × 95 × 125|
|3||Excavator Track Master Pin||80 × 100 × 90|
|4||Excavator Track Master Pin||80 × 100 × 70|
|5||Excavator Track Master Pin||90 × 100 × 80|
|6||Excavator Track Master Pin||90 × 105 × 75|
|7||Excavator Track Master Pin||90 × 105 × 105|
|8||Excavator Track Master Pin||50 × 65 × 70|
|9||Excavator Track Master Pin||50 × 70 × 70|
|10||Excavator Track Master Pin||40 × 50 × 50|
|11||Excavator Track Master Pin||40 × 50 × 55|
|12||Excavator Track Master Pin||40 × 50 × 60|
|13||Excavator Track Master Pin||40 × 50 × 35|
|14||Excavator Track Master Pin||40 × 50 × 40|
|15||Excavator Track Master Pin||40 × 50 × 45|
|16||Excavator Track Master Pin||40 × 50 × 50|
|17||Excavator Track Master Pin||40 × 50 × 50|
|18||Excavator Track Master Pin||90 × 105 × 80|
|19||Excavator Track Master Pin||90 × 110 × 90|
|20||Excavator Track Master Pin||40 × 60 × 45|
|21||Excavator Track Master Pin||40 × 50 × 50|
12. What are the uses of excavator track master pins?
Excavator track master pins have a wide range of uses, and some are as follows: Excavator Track Master Pins are the pins using between the tracks or undercarriages. Excavator uses it to fix the track chains to fit them properly. Excavator track master pins are used for earthmoving equipment that requires smooth steering with two undercarriage tracks.
You can use these excavator track master pins to replace the faulty or damaged ones. Excavator track pins are used to help to form a track which is impossible without them. Excavator track pins are used to provide support to tracks and transfer the weight of the excavator machine to the ground.
13. What powers excavator track master pins?
Excavator Track Master Pins are powered by metal-to-metal contact between the excavator track chains and the Pin, with some power derived from the engine. The chains transmit power to the Pin by pushing on it (through the action of an eccentric bar).
Excavator final drive plays its part in driving excavator track master pins. They receive power from the hydraulic system of your excavator. The excavator drives the motor to power the final drive through multiple gears and shafts that deliver this power to the sprocket wheel. In turn, the sprocket wheel power the excavator track chain mounted over the teeth periphery of the sprocket wheel. This way, your excavator track master pins receive operational power.
14. How to install an excavator track master pin?
A: Installation of a track master pin using the following tools: A straight bit, A bolt driver, and a replacement pin. Steps to install an excavator track master pin are as follows:
- Use the hydraulic jack to raise your excavator from the ground at a certain level desired to remove the tracks.
- Unscrew the mountings attached to the excavator undercarriage tracks.
- Remove the bolts that hold the trackpads and raise them from below.
- Remove the pivoting pad assembly with bushings on both sides along with its two bolts.
- Now Insert an excavator track master pin into the hole in the excavator track chain links.
- Then, mount all the isolations and remove the hydraulic jack to place the excavator on ground
- Test your excavator track master pin installation
- Drive your excavator back and forth to see if it is properly installed
15.What is the role of excavator track master pins in supporting loads?
Excavator track master pins play a vital role in supporting loads. Master pins are located at various points along with an excavator’s track frames and are generally used to support other undercarriage components. The role of the track is to transfer the weight of the machine and any material it is carrying evenly across the channels.
Master pins are used in most undercarriage systems as a synchronization point and a wear-balancing tool. Because there are only two master pins on an excavator track, they hold great importance. If they were to break, the excavator would effectively be out of operation until they were replaced.
16. Why import excavator track master pins from china?
The Track Master Pin manufactured by Chinese manufacturers is the premier choice for excavator and heavy equipment undercarriage track replacement. Designed specifically for each make and model of excavator, the Track Master Pin is made with hardened steel with the optimum bolt size and pin length to fit on your machine.
Chinese manufacturers use premium quality material which helps them build a strong reputation throughout the globe in importation and exportation. You can choose any reliable and affordable supplier, then the thing you need to do is to checkout. Your delivery for excavator track master pin will reach directly to your home address.
17. Is friction associated with excavator track master pins?
Yes, you could say that friction is associated with excavator track master pins. The definition of friction is: “the resistance offered to the relative motion of solid surfaces or fluid layers that are in contact.” Friction associated with excavator track master pins can result in cracks on nails. Friction results due to improper installation or lose pins and also due to improper maintenance.
Too much torque can also result in enhanced frictional forces, leading to the failure of your excavator track master pins. Friction associated with excavator track master pins can be minimized by adequately adjusting the length of the Pin and ensuring that it is lubricated.
18. What is the role of lock pins in excavator tracks?
Lock pins play an essential role in excavator tracks. In addition to holding the track sections together, lock pins also have the master pad and the tracking shoes in place. When you have a locking pin, there is no “slip” in your track’s movement on your undercarriage assembly or side to side movement of your track chain.
The lock pin’s job is to supply an extra surface area to encourage rotation in the direction it is designed for. Pin type is significant when dealing with different kinds of excavator tracks. So remember, when you have a locking pin, bad things will happen if that Pin is not compatible with the model on which you are using it.
19. Why do excavator track master pins fail?
Excavator track master pins fail. The reason is simply that they are not used correctly. Excavator Track Master Pins, the general failure associated with the Pin is that it is loose; when the excavator turns around a little, the pins can separate and become loose. This is because they are loose. Many reasons mainly cause it: the quality of the material is bad; second, the lubrication process did not follow procedure.
Breaks due to fatigue caused by bending at the head and prying action caused by excessive hooking Load induced negligence. When excavator track master pins begin to fail, it is typically because of corrosion. The corrosion process will vary depending on the type of base metal used and the geographical location where the machine is operating.
20. What is the manufacturing process of the excavator track master pin?
The manufacturing process consists of many steps. Some of these steps are as follows: The manufacturing process starts with casting or molding of excavator track master pin. The master pin production process starts with the forging. Then the Pin is heat-treated and then ground to fit all different sizes of undercarriages and machines.
Then it’s pressed to fit different size holes for other machines. Finally, the pins are plated in copper to prevent corrosion and rust. The final quality control inspection includes a magnetic particle inspection and X-ray. If all these checks out, the excavator track master pin is ready to be put to use!
21. What are the things to consider before choosing an excavator track master pin?
An excavator track master pin is a critical component of any excavator’s undercarriage structure. Before choosing the excavator track master pin, you need to consider its shape, size, gradation, material, and other significant features. Always remember that the selection will depend on your application. Selecting a suitable excavator track master pin is easy if you know what to look for.
First, you need to determine the type of excavator, and what make of machine it will be attached to, having a good idea of its weight and size. Excavator Track Master Pin is divided into two types, one is the general type, and the other is the high-intensity type. Select one which best suits the application conditions.
22. What type of tool is used in the installation of the excavator track master pin?
The excavator Track Master Pin press machine is widely applied in the workshop to install your excavator track master pin successfully. This tool allows for installation with significantly less effort incorporation of the operator. This product has an all-metal construction and inner cavity for extra support.
The tool itself is made from good quality steel that will make it last for years, making it very durable to use. This tool is made specifically for excavators with continuous tracks, and there are different models of this kind of product meant for other uses. This includes the ones that are used for dump trucks and other similar kinds of heavy machinery applications.
23. What do you mean by pressing excavator track master pin?
Pressing of excavator track master pin determines fixing of excavator track master pin in its place with the help of pressing tool or hammer. You were pressing at optimum hole length results in enhanced efficiency or effectiveness of your excavator track master pin.
The track master pin is a part of the track. The track master pin fits into a corresponding hole in the fixed link (one of two links that make up a side of an undercarriage track).
The track master pin corresponds to the holes in the two movable links – it mostly holds these two links together in position but allows their movement relative to each other.