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Swing Machinery & Final Drive Parts
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Vendor: Hope Backhoe Parts
Fits Komatsu Excavator PC400-7 Final Drive 208-27-00411
Regular price $ 3,699 -
Vendor: Hope Backhoe Parts
Fits Hyundai R55-7 Travel Motor 31M8-40020 31M8-40021 31M8-40022 Excavator Final Drive Assembly And Spare Parts
Regular price $ 4,568 -
Vendor: Hope Backhoe Parts
Fits Caterpillar 307 307C Final Drive 171-9329 1719329 TM09 travel motor Assembly And Spare Parts
Regular price $ 7,200 -
Vendor: Caterpillar
Fits CAT 311 312 313 final drive MAG85 TM22 excavator 312B 313B 313C 313D hydraulic travel motor
Regular price $ 7,200 -
Vendor: Hope Backhoe Parts
Excavator spare parts 924907 9243839 final drive without motor ZX240-3 hydraulic travel gearbox reduction high quality product
Regular price $ 5,568 -
Vendor: Hope Backhoe Parts
EXCAVATOR PARTS TM40 FINAL DRIVE ASSY R210-7 excavator travel motor assembly 31N6-40010 31N6-40050
Regular price $ 2,868 -
Vendor: Hope Backhoe Parts
Excavator Parts 31N840055 31N8-40055 Final Drive For R250LC-7 R290LC-7 R300LC-7
Regular price $ 3,599 -
Vendor: Hope Backhoe Parts
Excavator 320C 320D 320CL 320DL Final Drive Travel Motor 209-5992
Regular price $ 7,780 -
Vendor: Caterpillar
E329 Final Drive Travel Motor Excavator Spare Parts 378-9567 204-2674 267-6877
Regular price $ 10,599 -
Vendor: Hope Backhoe Parts
9099449 9111062 9118299 EX60-3 EX60-2 EX60 Final Drive Travel Motor Assy Assembly And Spare Parts
Regular price $ 2,868 -
Vendor: Hope Backhoe Parts
333/K0684 Hydraulic Travel Motor Assy JS200 Final Drive With Gearbox Assembly And Spare Parts
Regular price $ 5,400 -
Vendor: Hope Backhoe Parts
330D 336D 340D Final Drive Travel Motor Assy For Excavator 296-6218 Assembly And Spare Parts
Regular price $ 3,299
How does a final drive parts work?
The structure of the excavator traveling motor includes four main parts: reducer, gear, steering valve, and hydraulic motor.
1.Reducer
The reducer can reduce the high-speed rotation of the hydraulic motor and control the speed of the excavator when traveling. The reducer can also convert the high torque output by the motor into low torque to meet the walking needs of the excavator.
2.Gear
Gears are an important part of the excavator's traveling motor. The gears in the excavator's traveling motor are generally made of high-hardness alloy materials to ensure their reliability in harsh environments such as high pressure and high temperature.
3. Steering valve
The steering valve is the core part of the excavator's traveling motor. Its main function is to control the flow of hydraulic oil to enable the excavator to travel.
4.Hydraulic motor
The hydraulic motor is the power source for the excavator to move. It uses hydraulic energy to convert oil pressure into mechanical energy to propel the excavator to move.
2. Working principle of excavator traveling motor
The working principle of the excavator's traveling motor is to convert the hydraulic energy inside the motor into mechanical energy to propel the excavator to travel.
When the excavator needs to move, the driver operates the control lever in the cab to open the hydraulic control valve and deliver high-pressure liquid from the hydraulic tank to the hydraulic motor. After the hydraulic motor receives high-pressure fluid input, the internal hydraulic energy converts the oil pressure into mechanical energy to drive the motor to rotate and drive the excavator to move. At the same time, through the control of the steering valve, the motor can realize various driving modes such as forward, backward, left and right turns, etc.
【in conclusion】
The structure of the excavator's traveling motor is relatively complex, but its internal components work together through high-pressure liquid and hydraulic energy to convert oil pressure into mechanical energy to propel the excavator's movement. Therefore, the reasonable use and maintenance of the excavator traveling motor is one of the important guarantees for the normal operation of the excavator.