| Product
name | Excavator Swing motor |
| Place of Origin: | China(mainland) |
| Model: | EX100-3 |
| Part number: | 4334355 |
| Brand: | hitachi |
| Payment term: | T/T & trade assurance & Paypal |
| Delivery time: | Within 3 days after receiving the payment |
List of spare parts
| # | Part No | Part Name | Qty. | Price request |
|---|
| 4334355 | MOTOR; OIL | 1 | |
| 1 | | . HOUSING | 1 | |
| 2 | 4334357 | . ROTARY GROUP | 1 | |
| 3 | 4286402 | . SHAFT ASSY | 1 | |
| 4 | 4327557 | . COVER ASSY | 1 | |
| 5 | 0407701 | . RING | 1 | |
| 6 | 0407702 | . PISTON | 1 | |
| 7 | 0407703 | . PLATE | 2 | |
| 8 | 0407704 | . PLATE | 3 | |
| 9 | 0407705 | . SEAL; OIL | 1 | |
| 10 | 0407706 | . RING; RETAINING | 1 | |
| 13 | A810130 | . O-RING | 1 | |
| 14 | 0407707 | . O-RING | 2 | |
| 15 | 0407708 | . O-RING | 1 | |
| 16 | 0407709 | . BRG. | 1 | |
| 17 | 0407710 | . PLATE | 1 | |
| 18 | 0254007 | . SPRING | 15 | |
| 19 | 0407711 | . CASE | 1 | |
| 20 | 0330402 | . O-RING | 1 | |
The excavator undercarriage assembly, also known as the track frame or crawler undercarriage, is a critical component that supports the machine’s weight,
provides mobility, and ensures stability during operation. It
consists of multiple mechanical parts working together to allow
smooth movement over various terrains, including rough, muddy, or
uneven surfaces.
This guide covers the structure, working principle, functions, applications, and
maintenance of the excavator undercarriage assembly.
The excavator undercarriage assembly is a vital system that ensures mobility, stability, and durability
in harsh working environments. Proper maintenance and timely
repairs can significantly extend its lifespan, reducing downtime
and operational costs.
Understanding its structure, function, and maintenance requirements helps operators and technicians maximize efficiency and prevent
costly failures.
Applications
Excavator undercarriages are used in various industries:
Construction: Earthmoving, trenching, foundation work.
Mining: Heavy-duty material handling in quarries.
Forestry: Logging and land clearing.
Demolition: Building dismantling in confined spaces.
Support and Services:
Our Excavator Swing Motor is a high-quality product designed for
maximum performance and durability. Our team of experienced
technicians is available to provide technical support and services
to ensure that your excavator operates at peak efficiency. Our
services include installation assistance, troubleshooting, and
repair. We also offer maintenance and inspection services to help
prevent issues before they occur. Our goal is to provide you with
the support you need to keep your excavator running smoothly and
efficiently.
