China Best Sales BN 20Y-26-00150 20Y-26-00151 PC200-6 Excavator Swing Gearbox for construction machinery with high quality

Product Description

BN 20Y-26-00150 20Y-26-00151 PC200-6 Excavator Swing Gearbox for construction equipment





1. Totally, assembly, and completely ready to mounted in your CZPT PC200-6 excavators. 

2. With out MOTOR,

three. All elements are produced by us.

four. All new, undamaged.

5. Painted or Unpainted, depend on necessity

six. ninety times warranty, get in touch with or email with any concerns.

7. Plywood Scenario Packing, cost-free of fumigation

eight. Deliver to around the world by Sea, Air, or Provider.


  1. We are the company and own 18000 mtwo factory areas, excellent partnership with materials suppliers, which make much more aggressive price and regular quality.
  2. We have a lot more than eighty units advanced services for creation.
  3. We have 8 senior engineers with much more than thirty a long time encounter on planning and machining.
  4. Our product sales term supply the successful support for every customers.
  5. We are the prolonged expression areas provider for a lot of CZPT firms, these kinds of as CZPT WHEELER Power Machinery CO.,LTD and C.R.Dinly and many others.
  6. We produce spare elements for outdated and new excavator models, and submit our newest goods to buyers every month so that to fulfill the industry demand from customers.
  7. We have large market share in Oversea market place and Domestic market, Southeast Asia sixty%, Russia 10%, Middle East 8%, North and South The us 10%,Europe 8%, other folks 4%.

TRADE Conditions:


one. Warranty Sort: We will substitute the merchandise which have good quality dilemma.
two. Guarantee Interval:
Supply 3 months guarantee for the merchandise from the date of arrival. Buyer must check the objects according to the purchase checklist following arrival. Speak to with us and supply the knowledge, photographs of the difficulty items.
three. You require to shell out for the replacement cost for pursuing issue:
* Wrong Purchase from client.
* Natural Disasters result in the hurt.
* Error set up.
* The equipment and reducer work in excess of time and more than load.
* Lost by any problem.
* Xihu (West Lake) Dis.n factor ruined.
* Corrode with rust throughout stock and running.
* Warranty Expired.
4. Other folks
They are the item easy to be rust absent, please wrap them effectively. We just source warranty for the products we are creating, besides the Bearing, Seal, and some other people we point out before buy.If there is any dilemma about the merchandise, set up or routine maintenance, make sure you speak to with us any time. We reserve the legal rights of ultimate interpretation.

The Components of a Gearbox

There are many parts of a Gearbox, and this write-up will support you understand its capabilities and components. Learn about its upkeep and correct treatment, and you are going to be on your way to fixing your vehicle. The complexity of a Gearbox also helps make it straightforward to make problems. Discover about its capabilities and factors so that you will be in a position to make the ideal choices attainable. Go through on to learn much more. Then, get your automobile all set for winter season!


Gearboxes are entirely built-in mechanical elements that consist of a sequence of gears. They also have shafts, bearings, and a flange to mount a motor. The phrases gearhead and gearbox are not typically utilised interchangeably in the movement market, but they are frequently synonymous. Gearheads are open gearing assemblies that are mounted in a equipment body. Some newer patterns, this sort of as battery-powered cellular units, require tighter integration.
The electricity losses in a gearbox can be divided into no-load and load-dependent losses. The no-load losses originate in the equipment pair and the bearings and are proportional to the ratio of shaft pace and torque. The latter is a purpose of the coefficient of friction and velocity. The no-load losses are the most severe, because they symbolize the largest proportion of the total loss. This is simply because they improve with speed.
Temperature measurement is another critical preventive maintenance follow. The warmth created by the gearbox can damage components. Large-temperature oil degrades swiftly at high temperatures, which is why the sump oil temperature ought to be monitored periodically. The maximum temperature for R&O mineral oils is 93degC. However, if the sump oil temperature is much more than 200degF, it can lead to seal hurt, gear and bearing wear, and untimely failure of the gearbox.
No matter of its dimension, the gearbox is a critical element of a car’s drivetrain. Whether the auto is a sporting activities automobile, a luxurious car, or a farm tractor, the gearbox is an vital part of the vehicle. There are two primary sorts of gearbox: common and precision. Each and every has its own benefits and down sides. The most critical consideration when selecting a gearbox is the torque output.
The main shaft and the clutch shaft are the two significant elements of a gearbox. The major shaft operates at motor velocity and the countershaft might be at a reduced speed. In addition to the main shaft, the clutch shaft has a bearing. The gear ratio establishes the quantity of torque that can be transferred between the countershaft and the primary shaft. The generate shaft also has an additional title: the propeller shaft.
The gears, shafts, and hub/shaft relationship are developed according to stamina design and style requirements. Relying on the application, every single part must be ready to endure the regular stresses that the technique will encounter. Oftentimes, the minimum pace range is ten to twenty m/s. However, this variety can differ between distinct transmissions. Normally, the gears and shafts in a gearbox ought to have an stamina limit that is considerably less than that limit.
The bearings in a gearbox are considered put on components. While they ought to be replaced when they dress in down, they can be kept in provider considerably lengthier than their supposed L10 daily life. Using predictive upkeep, companies can figure out when to change the bearing before it damages the gears and other elements. For a gearbox to function effectively, it need to have all the components shown previously mentioned. And the clutch, which permits the transmission of torque, is regarded as the most essential part.


A gearbox is a totally built-in mechanical ingredient that is composed of mating gears. It is enclosed in a housing that houses the shafts, bearings, and flange for motor mounting. The function of a gearbox is to increase torque and change the pace of an engine by connecting the two rotating shafts together. A gearbox is normally made up of multiple gears that are connected jointly making use of couplings, belts, chains, or hollow shaft connections. When electrical power and torque are held continuous, velocity and torque are inversely proportional. The speed of a gearbox is decided by the ratio of the gears that are engaged to transmit electrical power.
The equipment ratios in a gearbox are the quantity of methods a motor can just take to transform torque into horsepower. The volume of torque required at the wheels is dependent on the functioning conditions. A car wants a lot more torque than its peak torque when it is shifting from a standstill. Therefore, the initial gear ratio is utilized to boost torque and shift the car ahead. To shift up a gradient, more torque is necessary. To maintain momentum, the intermediate gear ratio is utilized.
As metallic-to-metallic contact is a frequent cause of gearbox failure, it is crucial to monitor the issue of these elements carefully. The major focus of the proactive series of assessments is abnormal put on and contamination, although the preventative tests concentrate on oil condition and additive depletion. The AN and ferrous density exams are exceptions to this rule, but they are utilised more for detecting abnormal additive depletion. In addition, lubrication is essential to the performance of gearboxes.


Everyday upkeep is a vital element of the lifestyle cycle of a gearbox. In the course of maintenance, you must examine all gearbox connection components. Any loose or destroyed relationship portion should be tightened instantly. Oil can be analyzed employing an infrared thermometer and particle counters, spectrometric evaluation, or ferrography. You should check for abnormal wear and tear, cracks, and oil leaks. If any of these factors are unsuccessful, you should replace them as quickly as attainable.
Suitable evaluation of failure designs is a needed portion of any preventative upkeep software. This analysis will assist discover the root trigger of gearbox failures, as properly as prepare for long term preventative upkeep. By properly organizing preventative upkeep, you can steer clear of the expense and inconvenience of repairing or replacing a gearbox prematurely. You can even outsource gearbox upkeep to a organization whose authorities are knowledgeable in this subject. The results of the investigation will support you generate a more effective preventative routine maintenance program.
It is important to examine the problem of the gearbox oil periodically. The oil should be changed in accordance to its temperature and the hours of operation. The temperature is a considerable determinant of the frequency of oil alterations. Larger temperatures need far more regular alterations, and the level of safety from dampness and water minimizes by 75%. At elevated temperatures, the oil’s molecular construction breaks down much more rapidly, inhibiting the development of a protective movie.
Thankfully, the equipment market has designed modern technologies and solutions that can help plant operators lessen their downtime and guarantee optimum overall performance from their industrial gears. Listed here are ten measures to ensure that your gearbox continues to serve its goal. When you are preparing for routine maintenance, usually maintain in mind the adhering to ideas:
Standard vibration evaluation is a essential portion of gearbox maintenance. Increased vibration alerts impending troubles. Visually inspect the inside gears for indications of spiraling and pitting. You can use engineers’ blue to examine the make contact with pattern of gear tooth. If there is a misalignment, bearings or housings are worn and need to have substitution. Also make positive the breathers continue being thoroughly clean. In dirty purposes, this is much more tough to do.
Proper lubrication is one more essential issue in the daily life of gearboxes. Correct lubrication prevents failure. The oil must be free of charge of foreign components and have the correct sum of circulation. Correct lubricant selection is dependent on the sort of gear, reduction ratio, and input electricity. In addition to oil stage, the lubricant must be regulated for the size and shape of gears. If not, the lubricant should be modified.
Lack of suitable lubrication minimizes the power of other gears. Improper routine maintenance minimizes the daily life of the transmission. No matter whether the transmission is overloaded or undersized, extreme vibration can harm the gear. If it is not properly lubricated, it can be destroyed past mend. Then, the need to have for substitute gears might occur. Nevertheless, it is not a time to squander a whole lot of money and time on repairs.

China Best Sales BN 20Y-26-00150 20Y-26-00151 PC200-6 Excavator Swing Gearbox for development equipment     with substantial top qualityChina Best Sales BN 20Y-26-00150 20Y-26-00151 PC200-6 Excavator Swing Gearbox for construction machinery     with large quality