227-6196 227-6195 227-6189 227-6188 Excavator Final Drive for 330D Excavator

• Compatible models

328D LCR, 330C, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH

The 330D travel reduction refers to the travel drive system used in the 330D excavator model. The travel reduction is an essential component of the excavator's propulsion system, responsible for transmitting power from the engine to the tracks or wheels, allowing the machine to move and maneuver.

The travel reduction in the 330D is a robust and efficient system designed to handle the heavy-duty tasks encountered in construction and excavation applications. It consists of several key components:

Travel Motor: The travel motor is a hydraulic motor that converts hydraulic pressure into mechanical rotational force. It is responsible for driving the excavator's tracks or wheels, propelling the machine forward or backward.

Reduction Gears: The travel reduction system incorporates reduction gears, which are used to reduce the high-speed rotation of the hydraulic motor to a lower speed suitable for the tracks or wheels. These gears help increase torque while decreasing rotational speed, providing the necessary power for smooth and controlled movement.

Housing and Bearings: The travel reduction system is housed within a sturdy casing that protects the internal components from external elements, such as dust, debris, and moisture. The housing also contains bearings that support the rotation of the gears and reduce friction, ensuring smooth operation and extending the lifespan of the system.

Seals and Lubrication: To maintain proper operation and prevent internal damage, the travel reduction system is equipped with seals and lubrication points. Seals prevent oil leakage and ingress of contaminants, while lubrication points ensure that all moving parts receive adequate lubrication, reducing friction and minimizing wear.

The 330D travel reduction system is designed to provide reliable and powerful traction for the excavator. It allows the machine to move efficiently on various terrains, including rough and uneven surfaces, while maintaining control and stability.
Proper maintenance and periodic inspect

• Catalog parts drawing

227-6189 DRIVE GP-FINAL -WITHOUT MOTOR
S/N LRM1-UP
PART OF 227-6188 DRIVE GP-FINAL

ENTIRE GROUP:

227-6189: DRIVE GP-FINAL

INDIVIDUAL PARTS:

1.3E-2338[2] -
PLUG-PIPE
2.7Y-0639[1] -
GEAR-SUN (21-TEETH)
3.7Y-0642[1] -
GEAR-RING (63-TEETH)
4.7Y-0643[1] -
CARRIER
5.7Y-0645[1] -
CARRIER
6.7Y-0659[3] -
GEAR-PLANETARY (22-TEETH)
7.7Y-0661[3] -
SHAFT-PLANETARY
8.7Y-0662[4] -
SHAFT-PLANETARY
9.7Y-0663[4] -
GEAR-PLANETARY (20-TEETH)
10.7Y-0667[1] -
RING-RETAINING
11.7Y-0673[1] -
GEAR-RING (73-TEETH)
12.7Y-0676[3] -
GEAR-PLANETARY (24-TEETH)
13.7Y-0731[1] -
CARRIER AS
7Y-0656[3] -
SHAFT-PLANETARY
14.7Y-1056[1] -
SHIM (0.8-MM THK) .
7Y-1057[1] -
SHIM (1-MM THK) .
267-6809[1] -
SHIM (0.75-MM THK) .
267-6810[1] -
SHIM (0.85-MM THK) .
267-6811[1] -
SHIM (0.9-MM THK) .
267-6812[1] -
SHIM (0.95-MM THK)
267-6813[1] -
SHIM (1.2-MM THK)
267-6814[1] -
SHIM (1.4-MM THK)
267-6815[1] -
SHIM (1.8-MM THK)
267-6816[1] -
SHIM (2-MM THK)
267-6817[1] -
SHIM (2.3-MM THK)
15.1U-8846 B-
SEALANT-GASKET
16.7Y-1094 M[14] -
WASHER (66X102X1-MM THK)
17.7Y-5235 M[20] -
BOLT (M24X3X190-MM)
18.094-0577[1] -
PLATE (7-MM THK)
094-0578[1] -
PLATE (8-MM THK)
094-0579[1] -
PLATE (9-MM THK)
094-0580[1] -
PLATE (10-MM THK)
19.9X-6032 M[12] -
BOLT-SOCKET HEAD (M10X1.5X30-MM)
20.8T-4240[3] -
RING-RETAINING
21.8T-4167[20] -
WASHER-HARD (26X44X4-MM THK)
22.110-7231[1] -
GEAR-SUN (18-TEETH)
23.114-1541[6] -
PIN-DOWEL
24.191-2521[1] -
GEAR-SUN (23-TEETH)
25.199-4582[3] -
BEARING AS
26.199-4583[11] -
BEARING AS
27.213-4737[1] -
SEAL GP-DUO-CONE
28.227-6190[1] -
HOUSING-MOTOR
29.227-6191[1] -
HOUSING (SPROCKET)
30.227-6192[1] -
GEAR-COUPLING
31.7Y-0644[1] -
SPACER (163X190X8-MM THK)
32.7Y-0595[2] -
SPACER (58X79.6X6-MM THK)
33.7M-8485[2] -
SEAL-O-RING
34.6V-8237[10] -
WASHER (26X44X4-MM THK)
35.6V-8133 M[10] -
BOLT (M24X3X80-MM)
36.2P-3628[1] -
SEAL-O-RING
37.191-2645[1] -
COUPLING
38.191-2526[1] -
COVER
39.096-3216 M[2] -
SETSCREW-SOCKET (M12X1.75X12-MM)
40.279-0344[2] -
BEARING AS-TAPERED ROLLER
41.093-1731[1] -
RING-RETAINING
42.094-0584[6] -
WASHER (40.3X72X1-MM THK)
43.095-0891[7] -
PIN-SPRING