Swing Gearbox Fit for Excavator Caterpillar E324D
Swing Gearbox Fit for Excavator Caterpillar E324D

Introduction
The swing gearbox, also known as the swing drive, is an essential component of an excavator that helps control its rotation. Specifically, it connects the excavator's hydraulic motor to its base, allowing the machine to turn in a circular motion. Other functions of the swing gearbox include:
- Supporting the excavator's weight and stability during operation.
- Reducing the machine's stress by absorbing shocks and vibrations.
- Enabling smooth and precise movements, which are crucial in tight spaces and rough terrains.

Installation and Function
The swing gearbox is typically located between the excavator's cab and undercarriage, near the center of the machine. Its primary role is to transfer the hydraulic power from the excavator's engine to the hydraulic motor, which drives the excavator's rotation. The gearbox's mechanism consists of a set of gears that transmits the power and handles the load. Its working principle is based on the principle of the mechanical gear system, which converts the input power into output power.
Compatibility and Parameters
Our swing gearbox is designed to fit perfectly with the Excavator Caterpillar E324D model. Before purchasing, ensure that the following parameters match the machine's specifications:
| Parameter | Description |
|---|---|
| Swing Ratio | The ratio of the gearbox output speed to its input speed. |
| Output Torque | The amount of twisting force produced by the gearbox output shaft. |
| Hydraulic Motor | The type and size of the motor that the gearbox will be connected to. |
Signs of Replacement
If your excavator's swing gearbox is experiencing any of the following symptoms, it may need to be replaced:
- Unusual noises or vibrations during operation
- Reduced power or speed in rotation
- Leaking oil or fluid
- Overheating or excessive wear on the gearbox housing or gears
Maintenance Tips
Regular maintenance of the swing gearbox can prolong its lifespan and ensure optimal performance. Here are some maintenance tips:
- Check the gearbox oil level and quality regularly
- Clean and inspect the gearbox housing and gears for wear or damage
- Replace the oil filter and oil seals periodically
- Follow the manufacturer's recommendations for oil change frequency and type
Compatible Brands and Models
Our swing gearbox is compatible with various excavator brands and models, as listed below. However, please note that we do not sell products for the following brands and models, and they are only provided for reference:
- Komatsu PC60-7/PC130-7/PC200-7/PC220-7/PC300-7/PC360-7
- Hitachi EX60-1/EX100-1/EX120-1/EX200-1/EX220-1/EX300-1/EX350-1
- Volvo EC210B/EC240B/EC290B/EC360B
- Hyundai R60-7/R110-7/R130-7/R200-5/R210-7/R290-7
About Us
We are a leading manufacturer of high-quality excavator and bulldozer parts, specializing in producing walking and swing gearbox assemblies, various gears, drive shafts, planetary carriers, and other supporting products. With advanced equipment, skilled technicians, and a professional marketing team, we have developed over 12,000 transmission components for more than 548 machine models. We are committed to providing our customers with reliable and efficient products and services.
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


