Swing Gearbox Fit for Excavator Sumitomo SH200
Swing Gearbox Fit for Excavator Sumitomo SH200

What is Swing Gearbox?
Swing gearbox, also known as swing drive or swing motor, is a crucial component of an excavator that controls the excavator's rotation. It is responsible for transferring power from the engine to the excavator's upper structure, allowing the operator to move the excavator in any direction.
Functions and Applications
- Controls the excavator's rotation
- Transfers power from the engine to the excavator's upper structure
- Allows the operator to move the excavator in any direction

Installation and Functionality
Swing gearbox is installed in the excavator's upper structure and is responsible for controlling the excavator's rotation. It works by transferring power from the engine to the excavator's upper structure through a series of gears, allowing the operator to move the excavator in any direction.
Working Principle
The swing gearbox works by transferring power from the engine to the excavator's upper structure through a series of gears. These gears work together to create the necessary torque for the excavator to move in any direction, allowing the operator to control the excavator's rotation.
Compatibility and Parameter Table
Our swing gearbox is fully compatible with Excavator Sumitomo SH200, and it is essential to consider the following parameters before making a purchase:
| Parameters | Descriptions |
|---|---|
| Model Number | The specific model of swing gearbox required for Excavator Sumitomo SH200 |
| Dimensions | The size and shape of the swing gearbox required for Excavator Sumitomo SH200 |
| Capacity | The maximum weight that the swing gearbox can handle |
| Rotation Speed | The speed at which the swing gearbox can rotate |
Signs of Replacement
There are several signs that indicate the need for replacement of swing gearbox in an excavator, including:
- Unusual noises during operation
- Reduced power or torque
- Difficulty rotating the excavator
- Leaking oil or other fluids
Importance of Regular Maintenance
Regular maintenance of the swing gearbox can extend its lifespan and minimize the need for replacement. The following maintenance practices are recommended:
- Regularly check the oil level and quality
- Replace the oil and filter according to the manufacturer's specifications
- Check for leaks and damage
- Inspect the gears and bearings for wear and damage
Compatible Models and Our Company
Our swing gearbox is compatible with a variety of excavator brands and models, including but not limited to:
- Caterpillar
- Komatsu
- Hitachi
- Volvo
- Hyundai
It is important to note that we do not sell products for these brands; they are listed for customer convenience only. Our company specializes in producing high-quality spare parts for construction machinery, including walking reducers, rotary reducers, gears, gear rings, transmission shafts, planetary frames, wheel hubs, pump housings, rotary shaft seats, end covers, washers, bearings, oil seals, and other supporting products.
About Our Company
Our company is a leading manufacturer of high-quality spare parts for construction machinery, with a team of highly skilled engineers and marketing professionals. Our products are compatible with over 682 different machine models, and we are committed to providing our customers with the best possible 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


