Swing Gearbox Fit for Excavator Caterpillar E315DL
Swing Gearbox Fit for Excavator Caterpillar E315DL

Introduction
Swing gearbox, also known as swing drive, is a crucial component in the rotation system of an excavator. Here are some of the main functions and purposes of a swing gearbox:
- It allows the excavator to rotate 360 degrees on its axis, providing greater flexibility and precision when working on a construction site.
- It provides torque to the upper structure of the excavator, allowing it to lift and move heavy loads with ease.
- It helps to distribute hydraulic power from the engine to various parts of the excavator, enabling it to perform a wide range of tasks.
Installation and Working Principle

The swing gearbox is installed in the upper structure of the excavator, usually near the cab. When the operator activates the swing function, the swing gearbox receives hydraulic power from the engine and uses it to rotate the upper structure of the excavator.
The working principle of the swing gearbox is based on a combination of gears and bearings. The gearbox contains several gears that are arranged in a specific order to provide the necessary torque and rotation speed. The bearings help to support and stabilize the gears, ensuring a smooth and efficient rotation.
Compatibility and Parameters
Our swing gearbox is designed to fit perfectly with Excavator Caterpillar E315DL. Before purchasing the gearbox, you need to make sure that the following parameters are correct:
| Parameter | Value |
|---|---|
| Input speed | 500-2500 rpm |
| Output torque | 10,000-60,000 Nm |
| Rotation direction | Clockwise or counterclockwise |
Signs of Replacement and Maintenance
Over time, the swing gearbox may become worn or damaged, leading to a decline in performance. Here are some signs that indicate that it may be time to replace the gearbox:
- Unusual noises coming from the gearbox
- Difficulty in rotating the upper structure of the excavator
- Leaking hydraulic fluid from the gearbox
To extend the lifespan of the swing gearbox, it is important to perform regular maintenance. Here are some maintenance tasks that can help:
- Checking and replacing the hydraulic fluid as needed
- Cleaning and lubricating the gears and bearings
- Inspecting the gearbox for signs of wear and damage
Compatible Brands and Models
Our swing gearbox is compatible with a wide range of excavator brands and models, including but not limited to:
- Komatsu PC200-7
- Hitachi ZX200
- Volvo EC210B
Please note that we do not sell products for the above brands and models. We only use them as a reference for customers to choose the right product.
About Our Company
We are a company that specializes in producing high-quality spare parts for construction machinery such as excavators and bulldozers. Our production equipment is configured with various processing technologies, and we have a high-quality production and design team. Our products include walking decelerator assemblies, rotary decelerator assemblies, gears, gear rings, transmission shafts, planetary frames, hubs, pump shells, rotary main shaft seats, gaskets, bearings, oil seals, and other supporting products. We have produced more than 12,000 types of transmission parts for excavators and bulldozers, which are suitable for more than 540 machine 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


