Product Description

HDAG auto control arm for vw tiguan octavia GOLF Passat Cabriolet Beetle OEM 1K0501530B,1K 0571 13H,1K04 0571 2M,3C04 0571 1A,1714 0571 3D,1J04 0571 1C
 

Product Details:

Product Specification:
Housing blank: National standard NO 45# Steel and forging molding under the condition of high temperature of 1200ºC.
Ball Stud: Adopted the international standard 40CR steel material and automatic mirror treatment to ensure that the ball stud rotation operating normally.
Ball Race: Adopted imported US DuPont 500P materials to ensure its excellent abrasion resistance.
Boot: Imported neoprene to ensure of its oil and fire resistance, CZPT resistance,
acid and basic resistance, high or low temperature test (-40 ºC –120 ºC), high tensile strength and air tightness.
Grease: Specific grease to ensure of temperature test of high temperature 140 ºC and low temperature -40ºC.
Product Surface: Trivalent chromium plating surface treatment to ensure of environmental protection, rust protection, salt spray resistance and corrosion resistance.
                  
HDAG SUSPENSION Control ARMS:
Anti-countenfeit stickers; ABS wire mounting hole; Attachment bolts
Stamping frame type steel seal; Cold-rolled sheet stamping arm
Block number, Steel seal of ball joint block; Direction signs
Brand identity and Batch number and code, Year of manufacture
Movable torque bushing assembly;
HDAG ball joints and control arms are important supporting elements of the suspension, therefore they are made only from reliable materials. HDAG levers are made of Mn65 carbon tool steel and Cr40 and Cr20 structural alloy steel – the same as those used in the original levers of Germany cars. Control Arm bushing protectors are manufactured from Chloroprene Rubber, the most effective material for long-term durability of these parts.
Ball joints and control arms are guaranteed for 12 months. Wherever you bought or installed a part, within a year you have the right to return it by simply providing us with a receipt of vedio or other written document confirming the product quality problem or defects caused by its work craft.
The main specialization of the Brand HDAG: OEM resource parts for post-warranty service of germany cars. The company’s strategy is to offer consumers the best ratio of reliability and cost of steering and suspension parts.

Contact us for send an inquiry to confirm ORDER

Reference packing way:
Each item with neutral plastic bag/foam bag/HDAG color bag/customized logo bag, then in outer cartons with woven bag;
OR put in wooden cases directly;

Our control arm workshops:including placing material, forging, stamping, machining, riveting, assemble, adjusting, packing etc…

Our semi-finished suspension parts show:

Testing Equipment&Report
I. We only do OEM, produce high precisional suspension parts, different with other factories: attached our torque and tensile test machines

II.Quality guarantee: We promise to all of our old and new customers: ONE year guarantee or 50,000kms since B/L date, If we ship u wrong products or any quality problem, we will full compensation with free.
Attached our control arm pull out push out loading report:

Customer visits and our service team:

Attend exhibitions

Our certificates: 
Our brand HDAG, POWERTRAC registration, license and export registration, our tie rod ball joint stabilizer link control arm patents registration, QC system certification

Contact us
We are steering suspension parts manufacturer and with strong warehouse, We can supply good quality control arms with best prices to you! Please contact us to obtain more products you are interested. We would like to send you our all catalogs

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The Parts of a Gearbox

There are many parts of a Gearbox, and this article will help you understand its functions and components. Learn about its maintenance and proper care, and you’ll be on your way to repairing your car. The complexity of a Gearbox also makes it easy to make mistakes. Learn about its functions and components so that you’ll be able to make the best choices possible. Read on to learn more. Then, get your car ready for winter!

Components

Gearboxes are fully integrated mechanical components that consist of a series of gears. They also contain shafts, bearings, and a flange to mount a motor. The terms gearhead and gearbox are not often used interchangeably in the motion industry, but they are often synonymous. Gearheads are open gearing assemblies that are installed in a machine frame. Some newer designs, such as battery-powered mobile units, require tighter integration.
The power losses in a gearbox can be divided into no-load and load-dependent losses. The no-load losses originate in the gear pair and the bearings and are proportional to the ratio of shaft speed and torque. The latter is a function of the coefficient of friction and speed. The no-load losses are the most serious, since they represent the largest proportion of the total loss. This is because they increase with speed.
Temperature measurement is another important preventive maintenance practice. The heat generated by the gearbox can damage components. High-temperature oil degrades quickly at high temperatures, which is why the sump oil temperature should be monitored periodically. The maximum temperature for R&O mineral oils is 93degC. However, if the sump oil temperature is more than 200degF, it can cause seal damage, gear and bearing wear, and premature failure of the gearbox.
Regardless of its size, the gearbox is a crucial part of a car’s drivetrain. Whether the car is a sports car, a luxury car, or a farm tractor, the gearbox is an essential component of the vehicle. There are two main types of gearbox: standard and precision. Each has its own advantages and disadvantages. The most important consideration when selecting a gearbox is the torque output.
The main shaft and the clutch shaft are the two major components of a gearbox. The main shaft runs at engine speed and the countershaft may be at a lower speed. In addition to the main shaft, the clutch shaft has a bearing. The gear ratio determines the amount of torque that can be transferred between the countershaft and the main shaft. The drive shaft also has another name: the propeller shaft.
The gears, shafts, and hub/shaft connection are designed according to endurance design standards. Depending on the application, each component must be able to withstand the normal stresses that the system will experience. Oftentimes, the minimum speed range is ten to twenty m/s. However, this range can differ between different transmissions. Generally, the gears and shafts in a gearbox should have an endurance limit that is less than that limit.
The bearings in a gearbox are considered wear parts. While they should be replaced when they wear down, they can be kept in service much longer than their intended L10 life. Using predictive maintenance, manufacturers can determine when to replace the bearing before it damages the gears and other components. For a gearbox to function properly, it must have all the components listed above. And the clutch, which enables the transmission of torque, is considered the most important component.

Functions

A gearbox is a fully integrated mechanical component that consists of mating gears. It is enclosed in a housing that houses the shafts, bearings, and flange for motor mounting. The purpose of a gearbox is to increase torque and change the speed of an engine by connecting the two rotating shafts together. A gearbox is generally made up of multiple gears that are linked together using couplings, belts, chains, or hollow shaft connections. When power and torque are held constant, speed and torque are inversely proportional. The speed of a gearbox is determined by the ratio of the gears that are engaged to transmit power.
The gear ratios in a gearbox are the number of steps a motor can take to convert torque into horsepower. The amount of torque required at the wheels depends on the operating conditions. A vehicle needs more torque than its peak torque when it is moving from a standstill. Therefore, the first gear ratio is used to increase torque and move the vehicle forward. To move up a gradient, more torque is required. To maintain momentum, the intermediate gear ratio is used.
As metal-to-metal contact is a common cause of gearbox failure, it is essential to monitor the condition of these components closely. The main focus of the proactive series of tests is abnormal wear and contamination, while the preventative tests focus on oil condition and additive depletion. The AN and ferrous density tests are exceptions to this rule, but they are used more for detecting abnormal additive depletion. In addition, lubrication is critical to the efficiency of gearboxes.

Maintenance

Daily maintenance is a critical aspect of the life cycle of a gearbox. During maintenance, you must inspect all gearbox connection parts. Any loose or damaged connection part should be tightened immediately. Oil can be tested using an infrared thermometer and particle counters, spectrometric analysis, or ferrography. You should check for excessive wear and tear, cracks, and oil leaks. If any of these components fail, you should replace them as soon as possible.
Proper analysis of failure patterns is a necessary part of any preventative maintenance program. This analysis will help identify the root cause of gearbox failures, as well as plan for future preventative maintenance. By properly planning preventative maintenance, you can avoid the expense and inconvenience of repairing or replacing a gearbox prematurely. You can even outsource gearbox maintenance to a company whose experts are knowledgeable in this field. The results of the analysis will help you create a more effective preventative maintenance program.
It is important to check the condition of the gearbox oil periodically. The oil should be changed according to its temperature and the hours of operation. The temperature is a significant determinant of the frequency of oil changes. Higher temperatures require more frequent changes, and the level of protection from moisture and water reduces by 75%. At elevated temperatures, the oil’s molecular structure breaks down more quickly, inhibiting the formation of a protective film.
Fortunately, the gear industry has developed innovative technologies and services that can help plant operators reduce their downtime and ensure optimal performance from their industrial gears. Here are 10 steps to ensure that your gearbox continues to serve its purpose. When you are preparing for maintenance, always keep in mind the following tips:
Regular vibration analysis is a vital part of gearbox maintenance. Increased vibration signals impending problems. Visually inspect the internal gears for signs of spiraling and pitting. You can use engineers’ blue to check the contact pattern of gear teeth. If there is a misalignment, bearings or housings are worn and need replacement. Also make sure the breathers remain clean. In dirty applications, this is more difficult to do.
Proper lubrication is another key factor in the life of gearboxes. Proper lubrication prevents failure. The oil must be free of foreign materials and have the proper amount of flow. Proper lubricant selection depends on the type of gear, reduction ratio, and input power. In addition to oil level, the lubricant must be regulated for the size and shape of gears. If not, the lubricant should be changed.
Lack of proper lubrication reduces the strength of other gears. Improper maintenance reduces the life of the transmission. Whether the transmission is overloaded or undersized, excessive vibration can damage the gear. If it is not properly lubricated, it can be damaged beyond repair. Then, the need for replacement gears may arise. However, it is not a time to waste a lot of money and time on repairs.

editor by czh2022-11-27