Swing Gearbox Fit for Excavator Hitachi ZX200LC
Swing Gearbox Fit for Excavator Hitachi ZX200LC
The Swing Gearbox is an essential component in the mechanism of an excavator, which is responsible for converting the power generated by the engine into the necessary rotation to move the machine. The gearbox is designed to handle the high torque generated by the engine and distribute it to the tracks and the hydraulic system. Some of the specific functions and purposes of the Swing Gearbox are:
- Supplying torque to the excavator's tracks to move the machine
- Facilitating the movement of the upper structure and the boom of the excavator
- Distributing power to the hydraulic systems
- Allowing for smooth and precise movements of the excavator

Installation and Functionality
The Swing Gearbox is installed in the upper structure of the excavator, and its main function is to transfer power from the engine to the tracks and hydraulic system. The gearbox works by using a series of gears to transmit torque and power, which turns the excavator. The Swing Gearbox is designed to handle the constant shocks and stresses involved in the excavating process, making it a critical component of the machine.

Compatibility with Excavator Hitachi ZX200LC
Our Swing Gearbox is specifically designed to fit the Excavator Hitachi ZX200LC. Before purchasing, it is important to ensure that certain parameters match the specifications of the excavator to ensure proper fit and function. These parameters include:
| Parameter | Description |
|---|---|
| Model Number | Hitachi ZX200LC |
| Weight | 900 kg |
| Dimensions | 1200mm x 800mm x 900mm |
| Output Torque | 50,000 Nm |
Signs of Wear and Tear
Over time, the Swing Gearbox may start to show signs of wear and tear. It is important to recognize these signs to ensure that the gearbox is replaced before it causes further damage to the machine. Some common signs of wear and tear of the Swing Gearbox include:
- Loud, grinding noise when the excavator is in use
- Reduced power or performance of the excavator
- Difficulty in turning the excavator
- Excessive heat or vibration in the gearbox
Maintenance for Extended Lifespan
Regular maintenance of the Swing Gearbox can help to extend its lifespan and ensure optimal performance of the excavator. Some maintenance tips include:
- Regularly clean the gearbox to remove dirt and debris
- Check for leaks and replace any damaged seals or gaskets
- Monitor the oil levels and replace the oil regularly
- Inspect for any damaged or worn parts and replace as needed
Compatible Brands and Models
While our Swing Gearbox is designed specifically for the Excavator Hitachi ZX200LC, we also offer compatibility with a variety of other excavator brands and models. Some of these brands and models include:
- Caterpillar 308E2 CR SB
- Komatsu PC200LC-6L
- Volvo EC140EL
It is important to note that while we do not sell products for these brands and models, our Swing Gearbox can be compatible with them.
About Our Company
We are a company that specializes in producing high-quality spare parts for construction machinery, such as excavators and bulldozers. We have various production equipment, advanced processing technology, and a high-quality production design and marketing team. Our main products include walking reducer assemblies, rotary reducer assemblies, gears, gear rings, drive shafts, planetary gears, wheel hubs, pump casings, swivel shaft seats, end caps, washers, bearings, oil seals, and other supporting products. We offer over 12,000 different types of transmission components for over 571 different models of excavators and bulldozers.
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


