Behind the heavy tools excavator The sturdy, there is a crucial component called final drive. This component functions as a channel of power from the engine to the wheels, so that excavator can move. Final drive excavator play an important role in determining power, speed, and torque that is passed on to the chain wheels.
Final drive considered as heart excavator because it works to transfer energy to move forward, Defeat, or spin. With performance final drive optimal, Heavy equipment can maneuver agile and stable when doing heavy work.
That's why final drive It should be noted and cared for properly to ensure the smooth and security during operation. Through this article, Let's Understand the Function Final drive excavator, the way it works, the types, as well as the right treatment tips.
What's that Final Drive on Excavator?
Final drive included in the component of the heavy -wheel drive system found on excavator, loader, and bulldozer. This component works to channel the power from the machine to final wheel or the final wheel, so that heavy equipment can move.
Final drive excavator has a set of straight gears or planetary teeth that serve as the final driving wheel. The performance of this component can increase power and torque on excavator. Working Principles on final drive similar to the transmission system, namely reducing the rotational speed with the same amount.
Component final drive will change the rotation of the engine to the high torque needed for the movement of the wheels. With this mechanism, Heavy equipment can walk forward, Defeat, or turn optimally in the field of work.
4 Important function of the final drive in the excavator
Function final drive not only to continue power to the wheels that allow excavator move, but also contributes even more. This component also plays a role in regulating speed, Maintaining the stability of heavy tool movements, Holding vibration, and others.
Here's the explanation of the functions final drive excavator that you need to know:
1. Change torque and rotation
Final drive has the main function to change the torque and high rotation of gearbox be the torque and rotation needed by heavy equipment. Large torque produced by the engine will be converted to larger torque and slower rotation.
With this mechanism, final drive can turn the power of the machine into the energy that moves the wheel. The energy is what then allows heavy equipment excavator can move smoothly according to the operation of the operator.
2. Adjust the speed
Other functions that are owned final drive is to adjust the speed that affects the movement of heavy equipment. By working together gearbox, This component allows operators to adjust the speed and direction of movement excavator.
Teeth change gearbox affect the ratio of torque and distributed rotation final drive, so that the operator can run heavy equipment at various speeds. Differential on final drive allows the wheels to experience rotation with different speeds when turning, so that excavator can maneuver with agile.
3. Distribute energy
Final drive also serves to distribute power from the engine to the wheels efficiently and evenly. This process plays an important role in ensuring maximum traction and stability excavator, Especially when operating in heavy areas.
4. Holding vibration
Component final drive also equipped with a silencer system that can reduce the vibrations and the effects caused by the wheels or track. This function is useful for maintaining operator comfort when working, minimize component wear, as well as increasing the precision of the job.
How do I work Final Drive on Excavator?
Inside final drive excavator There is a system planetary gear with complex and sophisticated mechanics. The system has three main components, that is sun gear, planet gear, and ring gear. Each of these components has the following specific functions:
- Sun gear: Is the part that is the center of rotation in planetary gear. This section is connected directly with drive shaft from gearbox and will rotate at high speed.
- Planet gear: In the form of a small gear that surrounds sun gear and connected to carrier. Planet gear rotate around sun gear and carrier equally.
- Ring gear: In the form of a large gear connected to track or wheels. This section rotates in the opposite direction sun gear and produce torque and large rotation to move the wheels.
The three components work with interrelations to change the torque and rotation by working following:
- Sun gear will rotate at high speed from gearbox.
- Component planet gear which is connected to sun gear will spin.
- Round planet gear then rotate carrier.
- Ring gear which is connected to carrier spinning opposite the direction with sun gear.
- Difference in rotation speed between ring gear and sun gear it will produce a greater torque and rotation ring gear.
- The large torque and rotation are then distributed to track or wheels, so that excavator can make a move forward, Defeat, or spin.
The speed of the movement of heavy equipment can also be changed by adjusting teeth on gearbox. The action will change the rotation ratio between sun gear and ring gear, giving rise to different torque and rotation on track or wheels.
Besides that, movement excavator can also be changed by operating differential. Differential will work to divide the energy between track or wheels, so that it can spin at different speeds when turning or cornering. With this mechanism, excavator able to maneuver optimally.
Types Final Drive on Excavator
There are several types final drive with a specific design and can be used on different heavy equipment. An operator or technician of heavy equipment is required to understand the types final drive excavator the following:
Planetary Gear Set
Final drive This type has a small teeth planetary structure that surrounds a large teeth. The structure produces high torque and power that is suitable for moving heavy equipment such as excavator and bulldozer.
Single Reduction
Single reduction is a type final drive which usually uses a set of teeth in distributing torque from the shaft into exit. Although the design is simple, final drive This has a strong torque pressure. Single reduction usually found on heavy tools such as motor loader and motor grader or scraper.
Double Reduction
Double reduction applied with two sets of reduction tooth to reduce torque, until able to provide additional force. Type final drive This is generally found on heavy tools such as off highway truck.
Treatment Tips Final Drive Excavator For optimal performance
Like other components on excavator, final drive also requires special care. Preventive care precisely and disciplined acts to maintain performance final drive to remain optimal.
Here are some tips on the Final Drive Excavator maintenance that you need to apply:
- The perika was final drive periodically and make sure the oil level is in accordance with the minimum and maximum limit.
- Check the internal components to detect wear on the gear, bearing, and axis.
- Clean final drive from dust and dirt attached.
- Conduct an examination to ascertain whether there is an oil leak and make improvements.
- Using the original spare parts when there are components final drive which must be replaced.
- Perform routine maintenance or service according to the recommended schedule by the manufacturer.
- Pay attention to operational temperatures and avoid overheating Because of excessive use.
- Operate excavator according to the recommended capacity.
- Avoid work areas that are too hard or rocky to reduce pressure on final drive.
Maximize Your Projects With Heavy Equipment Excavator and Final Drive right
Understanding the way of work final drive It is very important to be able to handle the movement excavator with power and speed that suits project needs. Also make sure to always take care of the components final drive excavator routinely so that the performance remains optimal.
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