Blog - Guangzhou Anto Machinery Parts Co.,Ltd.

All Products

Excavator Spare Parts (5132)

Excavator Final Drive (450)

Excavator Swing Gear (353)

Excavator Engine Parts (1751)

Excavator Travel Motor (163)

Excavator Swing Motor (125)

Excavator Bearing (323)

Excavator Hydraulic Pump (501)

Excavator Main Control Valve (219)

Excavator Electric Parts (927)

Excavator Air Conditioner Parts (389)

Excavator Monitor (87)

Excavator Controller (153)

Excavator Undercarriage Parts (39)

Excavator Hydraulic Cylinder (79)

Bulldozer Spare Parts (184)

Construction Machinery Parts (271)

Excavator Filter (380)

I appreciate the help from Paul, he's prefessional and knows exactly what parts I need. My CAT has gone back to work without any problem.

—— Raphael

Got the final drive and its beautiful I think. We've have it assembled in our Hitachi ZX330 excavator, my machines goes to work again now. Many thanks

—— Kevin

Fast shippment, the arrived parts is good quality, our engine is repaired and is perfectly running at maximum power. Thank you, god bless.

—— Mohammed

I'm Online Chat Now

Company Blog

Operating and Maintaining Air-Conditioning Systems in Construction Machinery

[2025-09-28 14:58:33]

Nowadays, almost all machines come equipped with air-conditioning systems, except for open-cabin naturally ventilated models. When I first started in on-site CAT technical service more than twenty years ago, this was almost unimaginable. Back then, only CAT machines offered air-conditioning as ... Read More

Air Bleeding Procedure for Hydraulic Systems After Maintenance

[2025-09-28 14:55:23]

Regardless of the machine size, brand, or hydraulic structure—even for gear pumps—it is crucial to remove any air trapped in the hydraulic system after maintenance or component replacement. This step is very important. For example, a CAT 330C excavator suffered three consecutive new gear pump ... Read More

CAT New Generation Electronically Controlled Fan – Usage and Maintenance

[2024-05-23 14:50:07]

The new generation CAT machines are equipped with electronically controlled fans (EC fans) that offer: Low power consumption High maintainability Controllable rotation direction Improved engine thermal efficiency However, these fans require proper maintenance. Neglect can lead to high engine ... Read More

New Generation CAT Excavator Electronic Control Valve (ECV)

[2021-09-24 14:45:34]

1. Historical Background Origin: CAT began developing electronic control valves in the early 20th century and applied them to large excavators, such as the 374D series. Development: In 2011, during a new machine training session in Yinchuan, Ningxia, I personally studied these systems. To this day, ... Read More

Excavator Basic Structural Components: Usage and Maintenance

[2019-09-20 14:42:12]

Definition: For an excavator, basic structural components refer to: Upper and lower turntables, main frame; Boom, arm, and other structural members that do not require frequent short-cycle maintenance. While these components are designed for long-term use, failures can still occur due to diverse ... Read More

How to Diagnose Hydraulic Cylinder Seal Failure

[2025-01-10 14:39:35]

In construction machinery, the seals of hydraulic cylinders gradually wear out and fail during operation, leading to internal leakage (if you can’t spot external leakage, you must have had too much to drink at lunch). Internal leakage is not only harmful to normal machine performance but can also ... Read More

Disassembly and Assembly of Components – The Threaded Fastener

[2022-08-10 14:30:44]

In repair work, the simplest job is removing and reinstalling bolts (including screws—note, the concept differs and must be clarified). But even with bolts, there are standards, as well as my own exclusive tricks! Because this topic touches on many details, this note will be updated from time to ... Read More

Discussion on Basic Work of Disassembly and Assembly in Construction Machinery Maintenance

[2023-06-23 14:26:17]

Later, after moving into technical management work and gaining broader vision, I came to realize that in manufacturing plants, the use of sledgehammers is strictly prohibited. One reason is that they increase labor intensity and safety hazards; another is that they do not comply with the requirement... Read More

Disassembly and Assembly of Mating Components

[2025-03-14 14:21:28]

1. Bucket Disassembly and Assembly This is a routine job since attachments often need replacement. In different areas, everyone has their own tricks, but they usually involve a big hammer and crowbar. Here, I’ll share a technique to remove and install a bucket without hammers or pry bars (works on ... Read More

Hydraulic Cylinder Disassembly and Simple Repair Procedures

[2023-09-30 14:18:11]

The hydraulic cylinder is one of the indispensable components of construction machinery. Common working pressures range from just a few MPa to several tens of MPa. Although specific structures vary, the principle is the same: using fluid pressure energy to generate linear motion (sometimes combined ... Read More

Page 1 of 10|< << 1 2 3 4 5 6 7 8 9 10 >> >|