Your Professional Heavy-Duty Gearbox Supplier
Guomao Group has been a manufacturer specializing in power transmission industry for 30 years with a wide product series including speed reducer boxes, gear motors, electric motors and become a bellwether in the intelligent automation.Xinjian Transmission Machinery, as one of its subsidiary sales company responsible for overseas marketing, commit itself to exploring the world market and introduction of GUOMAO's products to more potential customers. We can also provide new or upgrading solutions of tailored power-transmission machines to fit into your systemic application.
Why Choose Us
Production Market
With a strong focus on export markets, we have successfully captured significant market share in South America, Mid East, the Eastern Asia, Domestic Market, and South Asia.
Wide Range of Applications
Our products are widely used in Garment Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Printing Shops, Construction works, Energy & Mining, Food & Beverage Shops, Hotels, Building Material Shops, Farms, Restaurant, Home Use, Retail, Food Shop, Advertising Company, Energy & Mining, Other.
Quality Assurance
Our Each batch of goods has a corresponding quality inspection report to solve your concerns about product quality.
Quick Transportation
We cooperate with professional sea, air and logistics companies to provide you with the best transportation solution.
Advantages of Heavy-Duty Gearbox
Speed and Torque Conversion: Gearboxes allow for the conversion of rotational speed and torque. By using different gear ratios, they can increase torque output at the expense of speed or vice versa. This is useful in various applications, such as vehicles, where different speeds and torques are required.
Power Transmission: Gearboxes efficiently transmit power from the prime mover to the driven machine. They allow power to be transmitted over longer distances without significant power losses, making them suitable for various industrial and automotive applications.
Load Distribution: Gearboxes distribute the load over multiple gears, which helps to reduce wear and tear on individual components. By spreading the load, they improve the overall reliability and lifespan of the transmission system.
Control and Versatility: Gearboxes provide control over the speed and output torque, allowing users to adapt the mechanical system to different operating conditions. This versatility makes gearboxes suitable for a wide range of applications, from small-scale machinery to heavy-duty industrial equipment.
Reverse Motion: Gearboxes enable reverse motion by changing the direction of rotation. This is crucial in many applications, such as vehicles, where reversing is necessary for parking, maneuvering, or changing direction.
Specifications Of Heavy-Duty Gearbox
Structural design
The structural design of heavy duty gearbox is more solid, usually made of thicker and stronger materials, and can withstand higher working loads. Its structural design makes the load-bearing capacity stronger and the weight is relatively large.
Transmission efficiency
Due to the different structural designs, the transmission efficiency of heavy duty gearbox is generally higher. It uses larger gears and supports more bearings, with less transmission loss, so the transmission efficiency is higher.
Application field
Heavy duty gearbox is mainly used in industrial fields such as heavy industry, metallurgy, mining and cement. For example, steel rolling machinery, cement ball mills and mine hoisting equipment all require reducers with stronger load-bearing capacity to cope with high-load working environments.
Performance characteristics
Heavy duty gearbox has the advantages of high torque, low speed, impact resistance, good reliability and long life. These characteristics enable it to meet the requirements of various heavy equipment for transmission devices.
Components of Heavy-Duty Gearbox
Component 1: Gear Sets
Gears are undoubtedly the most recognizable and fundamental components of any gearbox system. These toothed mechanical parts mesh together to transmit rotational force from one shaft to another. The specific arrangement and design of gear sets determine the gearbox’s performance characteristics.
Component 2: Shafts
Shafts are cylindrical components that support rotating elements and transmit power through the gearbox system. A typical industrial gearbox contains at least two shafts: the input shaft, which receives power from the driving source (typically a motor or engine), and the output shaft, which delivers the converted power to the driven equipment.
Component 3: Bearings
Bearings are essential components that support shafts, reduce friction, and maintain proper alignment within the gearbox. These precision elements allow smooth rotation while handling radial and axial loads generated during operation.
Component 4: Housing and Lubrication System
The housing is the external structure that contains and protects all internal components while providing mounting points for installation.
Production process of Heavy-Duty Gearbox
Material Selection and Preparation
Gears are primarily bronze, steel, cast iron, or strong alloys. The first step in developing gears is selecting the material based on the required application and strength.
Gear Design and Construction
Once the material is determined, the gear blueprint needs to be prepared. This entails establishing the specific gear type (spur, beveled, worm, helical, and others) needed. Along with the gear shape, its dimensions, teeth number, size, and pressure angle must also be defined.
Cutting the Gear Teeth
Cutting the gear component is one of the major steps in the Gear Manufacturing Process. In this step, teeth are precisely cut into the material. Depending on the complexity of the gear, different methods, such as milling, hobbing, shaping, and broaching, are employed to cut the gear teeth.
Using Heat Treatment and Hardening Techniques
When the gears are completed, heat treatment improves their durability and hardness. Because the core of the gear has a tough surface, it can withstand the conditions and endure the processes of carburizing, induction hardening, and the ear’s Nitride.
Finishing and Grinding
After the gears have been cut, they are honed, ground, and polished to ensure that all the surfaces are clean and that the required dimension accuracy has been achieved.
Quality Control and Testing
Quality control is one of the most vital parts of the gear processing cycle; every manufactured gear must meet the requirements. Some controls include dimension controls with CMM, gear analyzers, and hardness testers.
Assembly and Final Application
This is the last activity in the Gear Manufacturing Process: Assembling the gears into the associated systems and testing them in real-life situations.
Mining equipment: Heavy-duty gearboxes are often used in mining equipment such as miners, conveyor belts and crushers. These equipment usually require high torque to handle heavy materials.
Metallurgical industry: In the metallurgical production process, heavy-duty gearboxes are used in blast furnaces, steelmaking equipment, continuous casting machines, etc. to help improve production efficiency and ensure smooth operation of equipment.
Construction machinery: In construction equipment such as tower cranes, concrete mixers, excavators and cranes, heavy-duty gearboxes are used to provide the required output torque and control the speed to ensure safe and stable construction.
Transportation: Heavy-duty gearboxes are also used in heavy trucks, public transportation vehicles and railway locomotives, mainly for drive systems and traction devices.
Wind power generation
In wind turbines, heavy-duty gearboxes are used to convert the high-speed and low-torque rotation of the wind wheel into low-speed and high-torque to drive the generator.
Shipbuilding industry
In the propulsion system of ships, heavy-duty gearboxes are used to connect diesel engines and propulsion shafts to help regulate the speed and power output of ships.
Agricultural machinery
Agricultural equipment such as tractors and combine harvesters also use heavy-duty gearboxes to adapt to different operating requirements and environmental conditions.
FAQ
We're professional heavy-duty gearbox manufacturers and suppliers in China. We warmly welcome you to wholesale high quality heavy-duty gearbox made in China here from our factory. For customized service, contact us now.
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