China Professional AISI 4140 Mining Excavator Large Steel Forged Big Segment Large Sprocket CHINAMFG Chain Wheel Gear lowes air compressor

China Professional AISI 4140 Mining Excavator Large Steel Forged Big Segment Large Sprocket Chain Wheel Gear

China Professional AISI 4140 Mining Excavator Large Steel Forged Sprocket

Product Description

The AISI 4140 mining excavator large steel forged sprocket is a robust and essential component used in heavy machinery applications. Manufactured with high-grade alloy steel, this big segment chain wheel gear ensures optimal performance and durability under extreme conditions.

Key Attributes

  • Material: High-quality AISI 4140 alloy steel
  • Weight: 1650 KG
  • Condition: New
  • Standard or Nonstandard: Nonstandard
  • Tooth Profile: Spur
  • Processing: Casting
  • Pressure Angle: 20°
  • Brand Name: HangZhou
  • Application: Cement kiln
  • Gear Machining: Gear milling
  • Module of Gear: 8-120
  • OD for Gear Wheel: MAX. 13,000 mm
  • Height: MAX. 1200 mm
  • Certificate: ISO 9001:2015
  • Tolerance: +/-0.01mm
  • Heat Treatment: QT (Quenching and Tempering)
  • Surface Treatment: Surface Hardening or Carburizing and Quenching

Other Attributes

  • Applicable Industries: Manufacturing Plant, Machinery Repair Shops, Energy & Mining
  • Showroom Location: None
  • Video Outgoing-Inspection: Provided
  • Machinery Test Report: Provided
  • Marketing Type: Hot Product 2571
  • Warranty of Core Components: 1 Year
  • Core Components: Gear
  • Place of Origin: Zhejiang, China
  • Warranty: 1.5 years
  • Shape: Ring Gear

Packaging and Delivery

Packaging Details: The custom large diameter ring gear transmission alloy steel spur casting large ring gear is packed in a wooden box, suitable for transport.

Port: Zhejiang, HangZhou, or others.

Supply Ability

Supply Ability: 9000 Ton/Tons per Year

Our Workshops

Materials and Processes

Material Carbon steel, Alloy steel
Structure Forging, casting
Type of Gear Spur gear, Helical gear, Planetary Gear
Heat Treatment Quenching and tempering
Process Forging, rough machining, QT, finish machining
Main Equipments Hobbing, CNC machine
Module Up to 200
Precision of Gear Grinding ISO Grade 5-7 & Hobbing ISO Grade 8-9
Inspection Raw material inspection, UT, physical property test, dimension inspect
Application Mining machinery, mill, kiln and other equipment

Other Products

EVER-POWER GROUP supplies a wide array of industrial products, including agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers, gears and racks, roller chains, pulleys, planetary gearboxes, timing pulleys, and bushings. We highlight our high-quality products, competitive pricing, and exceptional customer service. Custom drawings and samples are warmly welcomed.


  1. What material is used for the mining excavator sprocket?
    The sprocket is made from high-quality AISI 4140 alloy steel.
  2. What is the weight of the sprocket?
    The weight of the sprocket is 1650 KG.
  3. What industries is this sprocket applicable to?
    It is suitable for manufacturing plants, machinery repair shops, and energy & mining industries.
  4. What is the maximum diameter of the gear wheel?
    The maximum diameter for the gear wheel is 13,000 mm.
  5. What are some of the other products offered by EVER-POWER GROUP?
    We offer agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers, gears and racks, roller chains, pulleys, planetary gearboxes, timing pulleys, and bushings.

All the content of the page is from the Internet, the content is only as a reference for product selection, our products are replacement parts and not original spare parts; we are not the holder of the original trademarks of the content, our products are only suitable for after-sales replacement parts and not original spare parts, our replacement parts can be perfectly adapted to the original spare parts; if you need to buy original spare parts, please contact the original factory to buy. If you want to buy original spare parts, please contact the original supplier for purchase.

Performance Characteristics of Sprocket Gear

Sprocket gears are pivotal components in various mechanical systems, offering numerous performance characteristics that enhance their functionality and efficiency.

High Precision

The toothed design of sprocket gears ensures precise engagement with chains, providing accurate motion control and reducing slippage.


Sprocket gears are constructed from robust materials that offer exceptional resistance to wear and tear, extending the lifespan of the gear and the machinery it operates within.

Load Distribution

The design of sprocket gears allows for even distribution of load across the entire gear, minimizing the risk of gear teeth failure and enhancing the stability of the mechanical system.

Types and Characteristics of Sprocket Gears

Sprocket gears come in various types, each designed to meet specific applications and performance requirements.

Roller Chain Sprockets

These are the most common type, used extensively in bicycles, motorcycles, and industrial machinery. They are designed to interface with roller chains, providing smooth and efficient motion transfer.

Silent Chain Sprockets

These sprockets are engineered to work with silent chains, offering quieter operation and reduced vibration in high-speed applications.

Double Pitch Sprockets

Double pitch sprockets are utilized in conveyor systems and are characterized by their extended tooth spacing, which reduces the overall chain speed and wear.

Advantages of Sprocket Gears Made of Different Materials

Material selection plays a critical role in the performance and durability of sprocket gears.

Steel Sprockets

Steel sprockets are known for their strength and durability, making them suitable for heavy-duty applications where high load capacity is required.

Aluminum Sprockets

Aluminum sprockets are lightweight and corrosion-resistant, making them ideal for applications where weight reduction is essential, such as in racing vehicles.

Plastic Sprockets

Plastic sprockets offer excellent resistance to chemicals and moisture, making them suitable for applications in food processing and other wet environments.

Applications of Sprocket Gears in Various Industries

Sprocket gears are indispensable in numerous industries due to their versatile applications and reliability.

Automotive Industry

In the automotive industry, sprocket gears are used in timing systems, ensuring the precise synchronization of engine components for optimal performance.

Industrial Machinery

Sprocket gears are integral to various industrial machines, including conveyors, mixers, and milling machines, providing reliable motion transfer and reducing downtime.

Agricultural Equipment

In agricultural machinery, such as tractors and harvesters, sprocket gears facilitate the efficient transfer of power, improving productivity and reducing operational costs.

Construction Equipment

Sprocket gears in construction equipment, like excavators and cranes, ensure smooth operation and enhance the safety and efficiency of these machines.

Marine Applications

Marine vessels use sprocket gears in various systems, including anchor handling and propulsion systems, providing reliable operation in harsh marine environments.

Future Development Trends and Opportunities of Sprocket Gear Products

The sprocket gear industry is continuously evolving, with several trends and opportunities shaping its future.

Advanced Materials

The development of new materials, such as composites and advanced alloys, is expected to enhance the performance and durability of sprocket gears.

Smart Gears

Integration of sensors and IoT technology in sprocket gears will enable real-time monitoring of gear performance and predictive maintenance, reducing downtime and extending gear life.

3D Printing

3D printing technology offers the potential for rapid prototyping and customization of sprocket gears, reducing lead times and manufacturing costs.

How to Choose a Suitable Sprocket Gear

Selecting the right sprocket gear involves several critical considerations to ensure optimal performance and longevity.

Clear Requirements

Identify the specific requirements of your application, including load capacity, speed, and environmental conditions.

Material Selection

Choose the appropriate material based on the application’s demands, considering factors such as strength, weight, and corrosion resistance.

Design Optimization

Optimize the design of the sprocket gear to ensure efficient load distribution and reduce wear.

Suppliers and After-Sales Service

Select a reputable supplier that offers comprehensive after-sales support, including maintenance and replacement services.


Evaluate the cost-effectiveness of the sprocket gear, balancing initial investment with long-term operational costs.

Quality Control

Ensure the sprocket gear meets stringent quality control standards to guarantee reliable performance and longevity.


Sprocket gears are essential components in various mechanical systems, offering precision, durability, and versatility. By understanding their performance characteristics, types, material advantages, and applications, you can make an informed decision when selecting the right sprocket gear for your needs. Additionally, staying abreast of future development trends and considering key factors such as material selection, design optimization, and supplier reliability will help ensure the optimal performance and longevity of your sprocket gears.

Author: Dream


Gear Sprocket

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