Excavator Track Travel Motor Gear E6668730 6686290 6689796 For BobCATEE 435 435AG 435HAG 341 X341 E50 E55 337C 435D Final

Excavator Track Travel Motor Gear ​Model
EX:EX200-2,EX220-2,EX120-5, EX200-5,EX220-5,EX400-5,ZAXIS 200-3, ZAXIS 210-3, ZAXIS 240-3, ZAXIS 270-3, ZAXIS 330-3, ZAXIS 360-3 ZAXIS 110, ZAXIS 120, ZX200-6

SK: Sk200-3, sk200-5, sk135rs, sk70rs, sk60,sk120-5, sk200-8, sk260-8, sk130-8, sk200-6e, sk210-6e, sk160

HD:HD80R, HD820-5, HD1023, HD1430, HD700-7,HD1430-7, HD1250-7, HD450-7

EC:EC140B, EC210B, EC240B, EC290B, EC360B, EC460B

DH:DH215-5, DH200-5-7, DH150LC-7, DH258LC-7

SH: SH120A2/A3,SH200A2/A3, SH210A5, SH240A3, SH360A5

R: r1107-7, r160-7, r215-7, r225-7, r225lc-7, r350-7, r110-9, r215-9, r275lc-9

KX: kx155, kx135, kx161-3

PC: pc60-6, pc200-6, pc220-6, pc200-7,pc220-7, pc360-7, pc200-8, pc210-8, pc240-8

E320, E325C, E315C, E330C, E315D, E320D, E325D, E330D, E360D, E70B, E120B, E200B, E320B, E330B

Components of the Drive System
1.Engine: The heart of the excavator, typically a diesel engine, generates the power needed to run the hydraulic system and other components.

2.Hydraulic Pump: Driven by the engine, this pump generates hydraulic pressure by moving hydraulic fluid through the system.

3.Hydraulic Fluid: A special fluid that transmits power through the hydraulic system.

4.Control Valves: These regulate the flow and pressure of hydraulic fluid to different parts of the system.

5.Travel Motors: Hydraulic motors loCATEEed in the tracks or undercarriage, which convert hydraulic energy into mechanical energy to drive the tracks.

6.Final Drives: Gearboxes attached to the travel motors that increase torque and reduce speed, providing the necessary force to move the tracks.

7.Tracks: Continuous tracks made of metal or rubber that provide traction and stability for the excavator.

How It Works
1.Power Generation: The engine powers the hydraulic pump, which generates hydraulic pressure.

2.Hydraulic Fluid Distribution: The hydraulic fluid is pressurized and routed through control valves to various parts of the system, including the travel motors.

3.Travel Motor Activation: When the operator moves the control levers or pedals, the control valves direct hydraulic fluid to the travel motors.

Forward/Backward Movement: Hydraulic fluid is directed to the travel motors on either side of the excavator. By adjusting the flow and direction of the fluid, the motors rotate the tracks in the desired direction (forward or backward).

Turning: By varying the hydraulic flow to each travel motor, one track can move faster or in the opposite direction of the other, causing the excavator to turn.

4.Final Drive Engagement: The travel motors turn the input shafts of the final drives. The final drives increase torque and reduce speed, ensuring the tracks have enough force to move the excavator over various terrains.

5.Track Movement: The final drives turn the sprockets, which engage with the track links, propelling the tracks and moving the excavator.