Excavator Ring Gear

1. Product Description: The excavator ring gear is the core transmission component of the slewing bearing system. Installed at the connection between the upper and lower excavator bodies, it precisely meshes with the slewing motor pinion, enabling smooth 360° rotation of the upper body.
2. Product Structure: A one-piece tooth design ensures smooth transmission and structural integrity.
3. Size Range: 800mm-2500mm.
4. Customization Supported: Whether you have specific size, tooth profile, or structure requirements, our engineering team can provide you with a professional custom solution.
5. Materials: 42CrMo, 50Mn, etc.
6. Applications:
Small excavators, small and medium-sized excavators, large excavators, ultra-large excavators, and specialized excavators.

Product Description

Excavator Ring Gear - Professional Heavy-Duty Solutions

When your excavator demands exceptional performance, our Excavator Ring Gears provide the precision and durability you need. Designed by Luoyang Hengguan Bearing Technology Co., Ltd., our slewing rings ensure stable and reliable 360-degree rotation for your heavy equipment. With over 20 years of industry experience, we understand the critical role this core transmission component plays in the excavator's slewing system. Our products connect the upper and lower bodies of the excavator through precisely machined gears and perfectly mesh with the slewing motor pinion.

Product Details

Our ring gears feature an integrated tooth profile design, ensuring smooth transmission and delivering exceptional basic performance. Each ring gear undergoes rigorous quality control to meet the demanding requirements of construction and mining applications. You can expect reliable performance, minimized downtime, and maximized efficiency on your job site.

Why Choose Us

20+ a long time industry encounter in bearing and equip manufacturing
ISO9001 certified quality administration system
Global reach with trades to 50+ countries
Advanced generation gear counting CNC vertical machines and adapt hobbing machines
Custom building arrangements for non-standard requirements

Technical Specifications

Parameter	Specification
Material	42CrMo, 50Mn
Size Range	800mm - 2500mm
Design	One-piece tooth structure
Precision Grade	P0, P6, P5, P4
Standards	DIN, ISO, GB compliant
Heat Treatment	Advanced quenching process
Customization	Available for special requirements

Features and Benefits

Exceptional Durability: Manufactured from high-quality bearing steel, capable of withstanding extremely high loads and demanding working conditions.

Precision Manufacturing: Advanced CNC machining technology ensures precise tooth profiles, smooth operation, and extended service life.

Smooth Rotation: The integrated design eliminates weak points, enabling stable 360° rotation.

Corrosion Resistance: High-quality materials and surface treatment processes effectively prevent environmental corrosion.

Easy Installation: Simple design for easy installation and calibration.

Certification

Excavator Ring Gear certification

Applications

Our Excavator Ring Gear suits various excavator types:

Small excavators (1-6 tons)
Medium excavators (6-15 tons)
Large excavators (15-45 tons)
Ultra-large excavators (45+ tons)
Specialized excavators for mining and demolition

Installation Guide

Preparation: Clean mounting surfaces thoroughly
Alignment: Position ring equip guaranteeing appropriate arrangement with slewing motor
Mounting: Secure with indicated torque values
Lubrication: Apply suitable oil to adapt teeth
Testing: Confirm smooth turn some time recently operation

Exhibition

We attend many famous international exhibitions such as Shanghai International Maritime Exhibition,Mining World Russia, bauma China, CTT Russia, etc

Partners

Your trust, we cherish in heart all times and will reciprocate that trust with unwavering quality.

Packaging & shipping

Your goods are unique, and their journey should be flawless. Therefore, we offer professional and customized packaging services. Our experienced team will evaluate your goods' characteristics, transportation route, and environmental requirements to recommend the most secure solution, such as: wooden crate packaging, sturdy frame packaging, or composite reinforced packaging (wooden crate + iron frame).

Positive customer reviews

Our quality and service have received widespread praise from our customers.

Maintenance and Care

Regular review amplifies your gear's benefit life. Check for wear designs month to month and keep up legitimate grease levels. Supplant worn components expeditiously to avoid framework harm. Our specialized group gives point by point support plans custom-made to your working conditions.

FAQ

Q: What's the typical lifespan of your ring gears?

A: With proper maintenance, our gears typically last 8,000-12,000 operating hours.

Q: Do you provide custom sizes?

A: Yes, we manufacture custom sizes from 800mm to 2500mm diameter.

Q: What's your delivery time?

A: Standard products ship within 15-20 days. Custom orders require 25-35 days.

Q: Which materials work best for harsh conditions?

A: We recommend 42CrMo for extreme applications requiring maximum durability.

Contact Us

Our Excavator Ring Gear represents the pinnacle of precision engineering and manufacturing excellence. Trust Heng Guan Bearing to keep your equipment running smoothly.

Ready to upgrade your excavator's performance? Contact our experts today: mia@hgb-bearing.com

WHAT OUR CUSTOMERS SAY

Here is the customer's evaluation of us

From Europe

As a leading construction machinery manufacturer in Europe, we are very impressed with the quality and performance of your slewing rings. The precision machining and consistent quality meet our strict standards. A reliable global supplier!

From United States

Our CT scanners require extremely smooth rotation, low noise, and no magnetic interference. Your product perfectly meets these requirements, operating virtually silently without compromising image quality. Your technical expertise is truly impressive!

From Southeast Asia

We have been the distributor of your brand for many years and have received excellent customer feedback. Your diverse product line meets diverse customer needs, and our consistent quality makes us very competitive in the market. Your technical support and service team are also fantastic!

From United States

The slewing bearing selected for our wind turbine main drive system has exceeded our expectations in terms of precision and reliability. It operates smoothly even in extreme wind conditions and has a long maintenance cycle, significantly reducing our lifecycle costs. We are a trustworthy partner!

From the Middle East

Our equipment required a slewing bearing with non-standard dimensions and special gears. We contacted several companies but they all said they couldn't make it. Not only did you accept the order, but we also communicated smoothly throughout the entire process from proofing to mass production, and the finished product fully met our design requirements. This customization capability demonstrates your true technical strength.

From Europe

We have integrated your slewing rings into our new line of crawler cranes. The performance under full load and in extreme weather conditions has been flawless. The precision and durability meet the highest European standards. A truly reliable component for critical applications.

From North America

The harsh, sandy environment of our port is a true test for any equipment. Your slewing bearings' superior sealing system has effectively kept out abrasive contaminants. Our ship-to-shore cranes have seen a dramatic increase in uptime and service life since switching to your brand.

From the Middle East

In the mining industry, equipment failure is not an option. The immense strength and robust construction of your large-diameter slewing bearings have withstood the incredible shocks and loads in our mining excavators. Their reliability is directly contributing to our productivity.