Swing Gearbox Fit for Excavator Volvo EC700
Swing Gearbox Fit for Excavator Volvo EC700
The Swing gearbox is a critical component of an excavator that helps in the rotation of the superstructure. It is a gear system that works in conjunction with the hydraulic motor to provide the necessary torque for the rotation of the excavator.
What is a Swing Gearbox?
- A Swing gearbox is a gear system that helps in the rotation of the excavator superstructure.
- It works in conjunction with the hydraulic motor to provide the necessary torque.
- It is an essential component of an excavator.

Installation and Working Principle
The Swing gearbox is installed in the excavator's superstructure and is responsible for the rotation of the excavator. It is connected to the hydraulic motor, which provides the necessary pressure to rotate the gearbox. The gearbox works by transferring the torque from the hydraulic motor to the superstructure, allowing the excavator to rotate smoothly.

Parameters for Purchase
Before purchasing a Swing gearbox, it is crucial to consider the following parameters:
| Parameter | Description |
|---|---|
| Excavator Brand and Model | The Swing gearbox should be compatible with the excavator brand and model. |
| Rotation Speed | The rotation speed of the Swing gearbox should match the excavator's requirements. |
| Torque | The torque capacity of the Swing gearbox should match the excavator's requirements. |
When to Replace the Swing Gearbox?
- If there is excessive wear and tear on the gearbox.
- If there is a decrease in the performance of the gearbox.
- If the gearbox is making unusual noises.
- If there is a leak in the gearbox.
How to Maintain the Swing Gearbox for Longer Life?
- Regularly inspect the gearbox for wear and tear.
- Change the gearbox oil at the recommended intervals.
- Ensure that the gearbox is well lubricated.
- Address any issues with the gearbox promptly to avoid further damage.
Compatible Excavator Brands and Models
Our Swing gearbox is compatible with various excavator brands and models, including:
- Caterpillar 330C
- Komatsu PC1250
- Hitachi ZX670
- Volvo EC700 (as mentioned in the keyword)
About Our Company
We are a leading manufacturer of high-quality spare parts for excavators and bulldozers. Our company has state-of-the-art production equipment and employs highly skilled engineers and marketing professionals. Our products include walking reducers, rotary reducers, gears, gear rings, transmission shafts, planetary carriers, wheel hubs, pump shells, rotary shaft seats, end caps, washers, bearings, and oil seals. We have an extensive range of over 12,000 spare parts, which are compatible with more than 737 different models.
At our company, we are committed to providing the best quality spare parts and excellent customer service. We take pride in our work and strive to exceed our customers?? expectations.
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


