Swing Gearbox Fit for Excavator Volvo VOL140
Swing Gearbox Fit for Excavator Volvo VOL140
The Swing Gearbox is an essential component of excavators and plays a vital role in their smooth functioning. It is responsible for the rotation of the excavator's upper structure, which allows for the movement of the boom, arm, and bucket. Here are some of the main functions and uses of the Swing Gearbox:
- It transfers power from the engine to the excavator's upper structure.
- It allows for the controlled rotation of the upper structure.
- It supports the weight of the upper structure and attachments.
- It helps to distribute the load evenly, reducing stress on the excavator.

Swing Gearbox Installation and Functioning in Excavator
The Swing Gearbox is installed at the base of the excavator's upper structure and is directly connected to the lower structure. It works by receiving power from the engine and transferring it to the upper structure that holds the attachments. The functioning of the Swing Gearbox can be summarized in the following steps:
- The engine provides power to the Swing Gearbox.
- The Swing Gearbox transfers power to the upper structure.
- The upper structure rotates in the desired direction.
- The attachments, such as the bucket, arm, and boom, move accordingly.

Swing Gearbox Compatibility with Excavator Volvo VOL140 and Required Parameters
Our Swing Gearbox is designed to fit perfectly with Excavator Volvo VOL140. Before purchasing, make sure to confirm the following parameters:
| Parameter | Description |
|---|---|
| Excavator Model | Volvo VOL140 |
| Swing Gearbox Part Number | Insert Part Number Here |
| Swing Gearbox Weight | Insert Weight Here |
Indications of Replacing Swing Gearbox
There are a few signs that indicate the need for a replacement Swing Gearbox:
- Unusual noises or grinding sounds coming from the gearbox
- Increased vibration or shaking of the excavator
- Difficulty in rotating the upper structure
- Leaks or damage to the gearbox casing
Daily Maintenance to Prolong Swing Gearbox Lifespan
Regular maintenance of the Swing Gearbox can significantly increase its lifespan. Here are a few maintenance tips:
- Check the gearbox oil level regularly and change it according to the manufacturer's recommendations.
- Regularly inspect the gearbox for leaks, cracks, or signs of damage.
- Ensure that the gearbox is lubricated and well-greased.
- Use the excavator within its weight limits to reduce the stress on the Swing Gearbox.
Common Excavator Brands and Models Compatible with Our Swing Gearbox
Our Swing Gearbox is compatible with a wide range of excavator brands and models. Here are a few examples:
- Caterpillar 320C
- Komatsu PC200-7
- Hitachi ZX200
Please note that we do not sell products for the above-mentioned brands and models. The compatibility list is provided for the convenience of our customers in choosing the right product for their excavators.
About Our Company
We are a leading manufacturer of high-quality spare parts for excavators, bulldozers, and other construction machinery. Our state-of-the-art equipment and skilled production team enable us to produce over 12,000 different types of transmission components, including walking reducers, slewing reducers, gears, gear rings, transmission shafts, planetary carriers, wheel hubs, pump shells, rotary shaft seats, end covers, washers, bearings, and oil seals. Our products are compatible with over 645 different models of machines.
At our company, we are committed to providing our customers with the highest quality products and services at competitive prices. We have a team of experienced engineers and technicians who work tirelessly to ensure that our products meet the highest standards of quality and performance. Our mission is to help our customers maximize the value of their investments in construction machinery by providing them with reliable, durable, and efficient spare parts.
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


