Swing Gearbox Fit for Excavator Hyundai R110-7
Swing Gearbox Fit for Excavator Hyundai R110-7

Introduction
A swing gearbox, also known as a swing drive, is a crucial component in the rotation mechanism of excavators. It is responsible for transferring power from the engine to the excavator's upper structure, allowing it to turn in any direction. The gearbox is typically located in the center of the excavator and is connected to the swing motor and hydraulic pump.
Here are some key functions and uses of the swing gearbox:
- Facilitates the rotation of the excavator
- Transfers power from the engine to the upper structure
- Assists with various excavating tasks such as digging, loading, and lifting
- Helps to maintain the stability and balance of the excavator

Installation and Functionality
The swing gearbox is installed in the center of the excavator and is connected to the hydraulic pump and swing motor. When the operator activates the joystick to turn the excavator, the hydraulic pump sends fluid to the swing motor, which in turn rotates the gearbox, transferring power to the upper structure and allowing the excavator to turn.
Compatibility and Parameters
Our swing gearbox is a perfect fit for Excavator Hyundai R110-7. Before making a purchase, make sure to confirm the following parameters:
| Parameter | Description |
|---|---|
| Excavator Model | Hyundai R110-7 |
| Swing Ratio | 1:3.14 |
| Oil Seal Brand | NOK |
| Oil Seal Model | IDI |
| Hydraulic Oil | ISO VG46 |
| Temperature Range | -20?? to 80?? |
Signs for Replacement
Over time, the swing gearbox may experience wear and tear, which can result in the following signs:
- Unusual noises or vibrations coming from the gearbox
- Difficulty turning the excavator
- Fluid leaks from the gearbox
- Increased fuel consumption
Routine Maintenance
Regular maintenance can help extend the life of the swing gearbox. Here are some tips:
- Check oil levels and quality regularly
- Replace oil and filters according to manufacturer recommendations
- Inspect for leaks and damage
- Tighten bolts and fittings as needed
Compatible Brands and Models
Our swing gearbox can be adapted to fit a wide range of excavator brands and models. Some of the most common ones include:
- Caterpillar 320C
- Komatsu PC200-7
- Hitachi EX200-5
- Volvo EC210B
About Us
We are a leading manufacturer of high-quality spare parts and components for excavators, bulldozers, and other construction machinery. Our state-of-the-art production facilities and skilled design and marketing teams allow us to offer a wide range of products, including walking gearboxes, swing gearboxes, gears, shafts, and bearings, among others. We currently offer over 12,000 different items to fit more than 600 different models of construction machinery. Our goal is to provide our customers with the best possible products and services to help them operate their machinery safely and efficiently.
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


