Swing Gearbox Fit for Excavator SANY SY465
Swing Gearbox Fit for Excavator SANY SY465
Swing gearbox, also known as the swing drive or swing motor, is a crucial component of an excavator. It is responsible for the rotation of the excavator's upper structure on its undercarriage. The swing gearbox is designed to transfer power from the engine to the excavator's attachment, enabling it to dig, move and lift heavy loads.
Here are some key functions and uses of the swing gearbox:
- It enables excavators to rotate 360 degrees, making it easier to move and position the machine
- It allows for precise control of the excavator's movement, making digging and lifting more efficient
- It provides power to the hydraulic system, which operates the excavator's attachments

Swing Gearbox in Excavator SANY SY465
The swing gearbox is typically located on the excavator's upper structure, adjacent to the cab. It is responsible for the rotation of the excavator's boom, arm, and bucket. The swing gearbox works by transmitting power from the engine to the hydraulic motor, which turns the gearbox.

Parameters to Consider Before Purchasing
Our Swing Gearbox is designed to fit perfectly with the Excavator SANY SY465. Before purchasing, it is important to consider the following parameters:
| Parameter | Description |
|---|---|
| Size | Ensure the gearbox will fit correctly and perform optimally with your excavator |
| Power Rating | Make sure the gearbox can handle the power output of your engine |
| Rotation Speed | Check that the gearbox can handle the rotation speed of your excavator |
Signs That You Need a New Swing Gearbox
If your excavator is showing any of the following signs, it may be time to replace the swing gearbox:
- Strange noises or vibrations coming from the gearbox
- Difficulty rotating the excavator's upper structure
- Leaks or fluid contamination
- Excessive wear or damage
How to Extend the Lifespan of Your Swing Gearbox
Proper maintenance can significantly extend the lifespan of your swing gearbox. Here are some tips:
- Regularly check and change the gearbox oil
- Inspect the gearbox for leaks or damage
- Clean the gearbox regularly and remove any debris or dirt buildup
- Ensure proper lubrication of all components
Compatible Excavator Brands and Models
Our Swing Gearbox is designed to fit perfectly with the Excavator SANY SY465. We also offer compatibility with other popular excavator brands and models, including:
- Hitachi EX200-5
- CAT 320C
- Komatsu PC400-5
Please note that we do not sell any products under the above mentioned brands and models. We only use them as reference to assist customers in choosing the right product.
About Our Company
We are a company specializing in the production of high-quality engineering machinery accessories such as excavator and bulldozer parts. Our company is equipped with various production equipment and advanced processing technology, and we have a high-quality production design and marketing team. Our main products include walking reducer assembly, rotary reducer assembly, gears, pinions, transmission shafts, planetary frames, hub, pump shells, rotary shaft seats, and end covers, washers, bearings, oil seals, and other supporting products. Our company produces more than 12,000 types of transmission parts for excavators and bulldozers, which are suitable for more than 641 models.
Author: Miya
Product Quick Detail:
- Standard and non-standard available
- With high quality and competitive price
- Prompt delivery
- Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port


