WordPress database error: [Out of range value for column 'id' at row 1]
INSERT INTO `wp_et_divi_ab_testing_stats` (`record_date`, `test_id`, `subject_id`, `event`) VALUES ('2026-06-05 06:48:14', 399297, 0, 'view_page')

China Swing Gearbox Fit for Excavator Sumitomo SH120 A1 , Manufacturer, Supplier, factory exporter distributor, made in China - EVER-POWER GROUP

Swing Gearbox Fit for Excavator Sumitomo SH120 A1

Category:
Get a Quote

Swing Gearbox Fit for Excavator Sumitomo SH120 A1

Swing Gearbox Image

Introduction

A swing gearbox is an essential component of an excavator that helps in rotating the upper structure of the machine. It is a complex system comprising gears, bearings, and other mechanical components that enable smooth rotation of the excavator.

Functions and Usage

  • Rotates the excavator upper structure
  • Helps in positioning the excavator bucket or attachment
  • Enables movement of the excavator from one place to another

Swing Gearbox Installation Image

Installation and Working Principle

The swing gearbox is usually installed on the excavator's revolving frame, near the machinery's upper part. The gearbox rotates with the swing gear, which is responsible for rotating the excavator upper structure. A hydraulic motor drives the gearbox, which, in turn, rotates the swing gear.

Working Principle

When the hydraulic motor rotates the gearbox, the gearbox's gears rotate the swing gear, which, in turn, rotates the upper structure of the excavator. The gearbox's gears work on the principle of friction, and the bearings help reduce the friction force.

Compatibility and Parameters

Our swing gearbox is compatible with the Excavator Sumitomo SH120 A1 model. Before purchasing, customers need to ensure the following parameters:

Parameter Description
Swing gear diameter The diameter of the swing gear
Number of teeth The number of teeth on the swing gear
Rotation direction The direction of rotation of the gearbox

Signs of Replacement

Some signs indicate that the swing gearbox needs replacement:

  • Strange noises when operating
  • Difficulty in rotating the upper structure
  • Low efficiency of the hydraulic system

Daily Maintenance

Proper maintenance can extend the swing gearbox's lifespan. Some maintenance tips are:

  • Regularly check the gearbox oil level and top it up if necessary
  • Inspect the gearbox for leaks
  • Check the gearbox's gears and bearings for any damage
  • Clean the gearbox and gears of debris and dirt

Compatible Brands and Models

We can adapt our products to various excavator brands and models, including but not limited to:

  • Caterpillar
  • John Deere
  • Komatsu

About Our Company

We are a leading manufacturer of high-quality engineering machinery accessories such as walking decelerator assemblies, rotary decelerator assemblies, gears, gear rings, transmission shafts, planetary frames, wheel hubs, pump shells, rotary shaft seats, end caps, gaskets, bearings, oil seals, and other supporting products. Our extensive product range includes over 12,000 transmission parts for more than 678 different machine models. We have modern production equipment, excellent processing technology, and a high-quality production and marketing team.

Author: Miya

Category:
hzpt oem odm banner

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.

Industries We Service

industries we service