OE NO.: 722.8 A1695451032 A0034462410 A1695451062
Model: B class
Calendar year: 2006-2009
Automobile Fitment: Mercedes Benz
Warranty: 6 Months
Car Design: FOR
Dimension: Regular
Car Make: Transmission Components
OE Quantity: 722.eight
Packing: neutral packing
Lead Time: in 1 7 days
Payment: TT/Western Union/MoneyGram/Paypal
Product Quantity: 722.eight
Variety: Transmission Assembly

722.8 Transmission Module
722.8 Transmission Manage Device fit for Mercedes Benzs A Course W168 A1695451032 A0034462410 722.8 TCU
722.8 Transmission Gearbox Transmission Module
722.8 Transmission Gearbox Transmission Module w245 w169 722.8 TCM TCU A1695451032 A1695451062 A0034462410 totally free reprogram

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How to Decide on a Gearbox

When you drive your car, the gearbox offers you with traction and velocity. The lower equipment provides the most traction, whilst the increased equipment has the most speed. Choosing the correct equipment for your driving circumstances will support you maximize both. The right gearing will fluctuate based mostly on street conditions, load, and velocity. Quick gearing will speed up you far more rapidly, even though tall gearing will increase top speed. Nonetheless, you should realize how to use the gearbox just before driving.


The purpose of the gearbox is to transmit rotational strength to the machine’s drive train. The ratio amongst input and output torque is the ratio of the torque to the pace of rotation. Gearboxes have numerous various capabilities. A gearbox might have numerous capabilities or a single function that is employed to travel a number of other machines. If one particular gear is not turning, the other will be capable to switch the gearbox. This is where the gearbox receives its name.
The pitch-managed program has an equivalent amount of failure modes as the electrical program, accounting for a huge proportion of the longest device downtime and halt time. The romantic relationship among mechanisms and faults is not effortlessly modeled mathematically. Failure modes of gearboxes are proven in Fig. 3. A gearbox’s accurate service lifestyle is six to eight years. Nevertheless, a gearbox’s fault detection process must be developed as experienced technological innovation is needed to decrease the downtime and keep away from catastrophic incidents.
A gearbox is a crucial piece of equipment. It processes power produced by an motor to move the machine’s areas. A gearbox’s effectiveness relies upon on how successfully it transfers power. The larger the ratio, the far more torque is transferred to the wheels. It is a frequent component of bicycles, vehicles, and a range of other devices. Its four key functions consist of:
In addition to making certain gearbox dependability, a gearbox’s maintainability should be evaluated in the design period. Maintainability issues need to be built-in into the gearbox style, these kinds of as the type of spare components offered. An suitable servicing regime will also establish how usually to substitute or repair particular components. A suitable servicing treatment will also make sure that the gearbox is obtainable. Whether or not it is easy to access or challenging to attain, accessibility is important.


A car’s transmission connects the motor to the wheels, enabling a larger-speed crankshaft to supply leverage. Higher-torque engines are needed for the vehicle’s starting up, acceleration, and conference street resistance. The gearbox decreases the engine’s speed and supplies torque versions at the wheels. The transmission also supplies reversing electricity, making it achievable to transfer the car backwards and forwards.
Gears transmit energy from one particular shaft to an additional. The dimension of the gears and number of teeth decide the quantity of torque the unit can transmit. A greater equipment ratio means much more torque, but slower pace. The gearbox’s lever moves the partaking part on the shaft. The lever also slides the gears and synchronizers into place. If the lever slips to the still left or appropriate, the motor operates in second equipment.
Gearboxes want to be intently monitored to reduce the chance of premature failure. Different checks are obtainable to detect defective equipment enamel and increase equipment trustworthiness. Determine 1.eleven(a) and (b) display a gearbox with eighteen enamel and a 1.5:1 transmission ratio. The enter shaft is linked to a sheave and drives a “V” belt. This transmission ratio allows the gearbox to lessen the velocity of the motor, whilst escalating torque and decreasing output pace.
When it comes to pace reduction, equipment box is the most widespread technique for decreasing motor torque. The torque output is directly proportional to the volume of the motor. A little gearbox, for illustration, can produce as a lot torque as a big motor with the exact same output velocity. The exact same holds true for the reverse. There are hybrid drives and in-line gearboxes. Regardless of the kind, realizing about the features of a gearbox will make it less difficult to decide on the appropriate one particular for your particular software.


When choosing a gearbox, the provider factor should be considered. Support issue is the distinction among the true capability of the gearbox and the price required by the application. Extra specifications for the gearbox may result in untimely seal put on or overheating. The service element must be as minimal as feasible, as it could be the distinction among the lifetime of the gearbox and its failure. In some cases, a gearbox’s provider issue can be as substantial as 1.4, which is enough for most industrial programs.
China dominates the renewable strength industry, with the premier installed ability of 1000 gigawatts and a lot more than 2000 terawatt hours of electricity generated every 12 months. The growth in these sectors is expected to enhance the demand for gearboxes. For case in point, in China, wind and hydropower energy manufacturing are the main factors of wind and solar electricity vegetation. The elevated installation capacity indicates increased use of gearboxes for these industries. A gearbox that is not suited for its software will not be purposeful, which might be harmful to the manufacturing of goods in the region.
A gearbox can be mounted in 1 of four different positions. The 1st three positions are concentric, parallel, or proper angle, and the fourth position is shaft mount. A shaft mount gearbox is normally used in purposes the place the motor cannot be mounted through a foot. These positions are discussed in a lot more depth underneath. Deciding on the proper gearbox is important in your business, but don’t forget that a nicely-developed gearbox will support your bottom line.
The service aspect of a gearbox is dependent on the type of load. A higher shock load, for example, can lead to premature failure of the equipment tooth or shaft bearings. In these kinds of situations, a increased service factor is needed. In other circumstances, a gearbox that is created for higher shock loads can withstand this kind of masses without having deteriorating its performance. Additionally, it will also reduce the value of sustaining the gearbox more than time.


When choosing the materials for your gearbox, you must harmony the toughness, durability, and cost of the design. This report will discuss the diverse sorts of resources and their respective purposes and electricity transmission calculations. A range of alloys are obtainable, each of which delivers its possess positive aspects, including enhanced hardness and use resistance. The adhering to are some of the common alloys employed in gears. The benefit of alloys is their aggressive pricing. A equipment manufactured from a single of these supplies is typically more powerful than its counterparts.
The carbon material of SPCC helps prevent the material from hardening like SS. Even so, slender sheets produced from SPCC are typically employed for gears with reduce strength. Due to the fact of the low carbon content, SPCC’s surface does not harden as swiftly as SS gears do, so gentle nitriding is essential to offer hardness. Nonetheless, if you want a equipment that won’t rust, then you ought to consider SS or FCD.
In addition to cars, gearboxes are also employed in the aerospace business. They are employed in space journey and are used in airplane engines. In agriculture, they are employed in irrigation, pest and insect control equipment, and plowing devices. They are also employed in construction gear like cranes, bulldozers, and tractors. Gearboxes are also utilised in the foodstuff processing market, including conveyor methods, kilns, and packaging equipment.
The teeth of the gears in your gearbox are important when it arrives to performance. A correctly meshing gear will allow the gears to attain peak overall performance and endure torque. Gear tooth are like very small levers, and effective meshing decreases anxiety and slippage. A stationary parametric investigation will help you determine the top quality of meshing all through the gearing cycle. This technique is frequently the most exact way to figure out whether or not your gears are meshing well.


The international gear marketplace is divided into 5 key regions, namely, North The us, Europe, Asia Pacific, and Latin America. Among these regions, Asia Pacific is expected to make the premier GDP, owing to swiftly increasing power demand and investments in industrial infrastructure. This region is also house to some of the premier producing bases, and its continuous building of new structures and residences will assistance the industry’s development. In phrases of application, gearboxes are utilised in construction, agricultural machinery, and transportation.
The Industrial Gearbox market place is predicted to expand throughout the next several years, driven by the fast development of the construction business and business improvements. Nevertheless, there are numerous problems that hamper the development of the market. These consist of the large expense of operations and routine maintenance of equipment models. This report covers the market place measurement of industrial gearboxes globally, as effectively as their manufacturing technologies. It also involves manufacturer information for the period of time of 2020-2024. The report also features a dialogue of industry motorists and restraints.
Worldwide wellness crisis and decreasing seaborne commerce have reasonably adverse results on the sector. Slipping seaborne commerce has produced a barrier to investment decision. The value of worldwide crude oil is anticipated to cross USD by April 2020, placing an stop to new property development and exploitation. In this sort of a circumstance, the worldwide gearbox market will confront many difficulties. Nevertheless, the possibilities are huge. So, the market place for industrial gearboxes is anticipated to increase by more than 6% by 2020, many thanks to the increasing quantity of light-weight automobiles marketed in the place.
The principal shaft of a gearbox, also identified as the output shaft, spins at diverse speeds and transfers torque to an auto. The output shaft is splined so that a coupler and gear can be connected to it. The counter shaft and main shaft are supported by bearings, which decrease friction in the spinning aspect. One more important component of a gearbox is the gears, which vary in tooth count. The number of teeth decides how considerably torque a equipment can transfer. In addition, the gears can glide in any position.

China manufacturer 722.8 Transmission Gearbox Transmission Module w245 w169 722.8 TCM TCU A1695451032 A1695451062 A0034462410 free reprogram  with Great high qualityChina manufacturer 722.8 Transmission Gearbox Transmission Module w245 w169 722.8 TCM TCU A1695451032 A1695451062 A0034462410 cost-free reprogram  with Fantastic quality