Product Description

Forged Gear Blanks and Gear Shaft for Heavy-Duty Power Transmission Gear Box – aiming for optimal performance

Our quality-oriented-manufactured gear blanks and gear shaft find applications in a diverse range of heavy-duty machinery, including power transmission gear box, wind power generator, port machinery, mining equipment, oil industry applications, ship building and etc..

These gear box components are designed to withstand demanding conditions and deliver reliable performance.
Our forged gear box components provide following material characteristics:
  – High Strength: withstand torque and heavy loads without deformation.
  – Good Machinability: Easy manufacturability and precision are essential for efficient production.
  – Low Notch Sensitivity Factor: Minimize stress concentration points to prevent premature failure.
  – Good Heat Treatment Properties: Ensure durability and resistance to wear and fatigue.
  – High Wear Resistance: have a long service life even under demanding conditions.

Product Sample Drawings


Steel Materials

Tiangong Forging supplies a variety of semi-finished forged steel products, with the main materials being nickel-molybdenum steel, alloy steel, die steel, stainless steel and carbon steel. In addition to general steel grades, we can also prepare the required steel according to other national specifications or specified alloy compositions requested by customers.

General Steel Grade

Carbon Steel 20#
Alloy Steel Q345A
Nickel Alloy Steel 18CrNiMo7-6


Product Parameters

The maximum gear and wheel forging diameter/weight is 1.9m / 9 ton. The maximum production shaft forging length/weight is 12m / 15 ton.

We can supply products in 3 different states according to customer requirements:
– Forged blank, 
– Rough machined
– Semi-finishing machined 

Heat Treatment Options: 
We offer multiple heat treatment options to achieve the desired mechanical properties. From hardness to toughness, we tailor the treatment to meet customers specific requirements.


Our Commitment For Quality

Quality is Tiangong Forging’s commitment to continuously drive the company and customers forward.
To us, quality means taking care of each customer with a professional and proactive attitude. We have been a CZPT in the forging industry’s adoption of the ISO 9001-2015 standard and are proud that our technology has gained major industry recognition over the years.

Our quality assurance laboratory has a variety of advanced testing equipment to ensure that the metal composition, mechanical properties, hardness,

ultrasonic flaw detection, metallography, product dimensions, etc. of the product can meet the standards required by customers.

After customer confirms the order, we will establish a detailed quality control plan for all customers’ products. And after obtaining the customer’s consent, it is strictly implemented throughout the production process.

All products are shipped with a detailed product quality certificate, which lists various test results, including raw material alloy chemical composition, mechanical properties, appearance inspection, ultrasonic flaw detection, actual heat treatment temperature control chart, metallographic photos, quenching permeability test, etc.

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Application: Motor, Machinery, Marine, Agricultural Machinery, Wind Power Generator
Material: Alloy Steel and Carbon Steel
Type: Circular and Bevel Gear
Machining: Semi-Finished Machining
Heat Treatment: Normalizing
Transport Package: Carton Box on Pallet


Customized Request


Agricultural Gearboxes

There are several types of agricultural gearboxes, and they are used in various applications. Among them are Bevel gearboxes, CZPT speed gearboxes, and Worm gear speed reducers. If you’re looking for a reliable, high-performing agricultural gearbox, you’ve come to the right place. Read on to learn more about these gearboxes. Also, check out our guide to bevel gearboxes.

Bevel gearboxes

The fatigue life of bevel gearboxes in agricultural equipment is determined by the cumulative damage sums for different operations. A simulation model was used to assess the fatigue life of a spiral bevel gear. The accumulated damage sums for each operation were shown in figure 9a. The subsoiler tillage operation exceeded the damage sum of one. This criterion indicates that the fatigue life of a gearbox is shorter than its service life.
In bevel gearboxes, the second shaft has two shafts that are connected to each other. One shaft is mounted to the outer surface of the housing 3 through bearings, while the other shaft has a flange that protrudes into the gear housing. The second shaft is attached via bearings on the gear housing and flange. It is mounted in this way to allow the bevel gear to rotate smoothly.

CZPT speed gearboxes

If you are an agricultural machine owner, you know that the right speed agricultural gearboxes can make the difference between a profitable crop harvest or a disaster. Today’s agricultural machinery can be found in a variety of applications, including for crop and animal production. Many of these applications require heavy-duty gearboxes with large capacity. The quality of these agricultural gearboxes depends on the quality of their bearings, which are important to the longevity of your equipment.
Industrial CZPT gearboxes can be repaired and overhauled by qualified and experienced technicians at CZPT Products. CZPT gearboxes can be repaired or rebuilt at significant savings. For industrial uses, the RAR model is perfect for applications where space is a consideration. Industrial CZPT gearboxes are available in multiple sizes and types, and they can be customized to meet your unique needs. For the best price and service, contact CZPT Products today!

CZPT speed bevel gearboxes

The demand for food has skyrocketed since the 2010 global financial crisis, and while the world’s population is still rising, at a slower rate, land is not. This is forcing agricultural machinery manufacturers to come up with innovative solutions to maximize the use of available land. The need for agricultural machinery is also growing due to shorter cropping cycles and wear and tear on equipment. CZPT gearbox manufacturers are meeting this demand with high-quality products.
A number of benefits make CZPT speed bevel gearboxes the preferred choice for agricultural applications. In addition to its renowned performance, the product’s design has been adapted for use in agricultural and glass machinery. The result is a unit with low backlash and high transmission. Moreover, the CZPT model is the best all-rounder among servo right-angle gearboxes.
China best Steel Forging Gear Blank and Gear Shaft for Power Transmission Gear Box, Planetary Gear System, Speed Reducer   with Best Sales China best Steel Forging Gear Blank and Gear Shaft for Power Transmission Gear Box, Planetary Gear System, Speed Reducer   with Best Sales
editor by CX 2024-04-11