Item Description

Introduction

Girth equipment is the essential component to assist the transmission method steadiness of rotary kiln and ball mill. With continuous efforts on process optimization on the basis of wealthy manufacturing encounter and superior gear, CZPT is CZPT to provide high good quality forged steel girth gears according to users’ drawings and requirements. 
 

 

Excess weight    1-80Tons
Material    ZG45, ZG42CrMo
Application    Ball Mill, Rotary Kiln, Rotary dryer
Customizable    Yes, based mostly on user’s drawings

Processing rewards

one. Special Heat Remedy Technological innovation
CHAENG adopts specific heat treatment engineering to optimize framework, increase the hardness and improve the impact-resistance of girth equipment.

two. Extended Provider Daily life
CHAENG uses substantial-strength metal supplies to make girth equipment, and optimizes the composition of girth equipment according the drive qualities of rotary kiln and ball mill,  to make sure the prolonged-term security of the girth gear.

three. Manufacturing unit Value, Custom made & Swift Supply
CHAENG is huge steel casting organization with powerful generation ability, we can supply girth equipment inside of short period of time.
 

 

Procedure
 

one.Before casting, CZPT numerically simulates the casting process by signifies of CAE computer software to analyze the molding method, predict and enhance the merchandise good quality.

2.Foundation on the specifications of consumers, CZPT selects appropriate picket mold for modeling style.

three.Strictly according to the procedure processes to make higher-good quality girth gear: wood mould – modelling – pouring – warmth preservation – out of the pit, sand cleaning – heat treatment method – roughing, ending – packing and shipping and delivery. 

four.We use sophisticated detection products for non-destructive tests to guarantee the quality. CZPT steel castings can fulfill stage-2 flaw detection requirements.

Circumstance

CHAENG girth gears with superb solution top quality are not only bought during China, and also have been effectively exported to foreign markets.

For example:

CHAENG girth gears are used to the HangZhouang TiHangZhou Group, ZheJiang Meng Group, and other well-known domestic and international cement enterprises, for the typical procedure of ball mill and rotary kiln.

In 2011, CZPT tailored for the Turkish consumers a large girth gear with diameter of 7.3 meters and created up of GS34CrMo4 material, and received customer’s high praise.
 

Chaeng Service

one. Value-successful

CHAENG has the innovative casting tools, strictly follows the national lever-2 detection standards, and executes 360° all-spherical nondestructive testing program, to ensure the reputable top quality and extended support existence of metal castings. CZPT is hailed as “high expense-powerful steel castings producer”.

two. Quickly delivery

CHAENG has strong technological teams, comprehensive manufacturing scheduling, vast range of raw components obtain channels, and best logistics shipping system, creating initiatives to obtain as fast supply period as essential.

3. “3-heart” services

The 24h quickly reaction and the consumer solutions in all 365 times rest your heart when you make option, relieve your coronary heart when you use the goods, fulfill your heart when you get pleasure from the services.

US $500
/ Piece
|
1 Piece

(Min. Order)

###

Application: Machinery
Hardness: According to Customer′s Requirement
Gear Position: External Gear
Manufacturing Method: Cast Gear
Toothed Portion Shape: Spur Gear
Material: Cast Steel

###

Customization:

###

Girth Gear Used for Ball Mill/Rotary Kiln in Cement Plant 1.Before casting, CHAENG numerically simulates the casting process by means of CAE software to analyze the molding process, predict and optimize the product quality.

2.Base on the requirements of customers, CHAENG selects appropriate wooden mold for modeling design.

3.Strictly according to the process procedures to produce high-quality girth gear: wood mold – modelling – pouring – heat preservation – out of the pit, sand cleaning – heat treatment – roughing, finishing – packing and delivery. 

4.We use advanced detection equipment for non-destructive testing to ensure the quality. CHAENG steel castings can meet level-two flaw detection standards.

US $500
/ Piece
|
1 Piece

(Min. Order)

###

Application: Machinery
Hardness: According to Customer′s Requirement
Gear Position: External Gear
Manufacturing Method: Cast Gear
Toothed Portion Shape: Spur Gear
Material: Cast Steel

###

Customization:

###

Girth Gear Used for Ball Mill/Rotary Kiln in Cement Plant 1.Before casting, CHAENG numerically simulates the casting process by means of CAE software to analyze the molding process, predict and optimize the product quality.

2.Base on the requirements of customers, CHAENG selects appropriate wooden mold for modeling design.

3.Strictly according to the process procedures to produce high-quality girth gear: wood mold – modelling – pouring – heat preservation – out of the pit, sand cleaning – heat treatment – roughing, finishing – packing and delivery. 

4.We use advanced detection equipment for non-destructive testing to ensure the quality. CHAENG steel castings can meet level-two flaw detection standards.

Types of Miter Gears

The different types of miter gears include Hypoid, Crown, and Spiral. To learn more, read on. In addition, you’ll learn about their differences and similarities. This article will provide an overview of the different types of miter gears. You can also choose the type that fits your needs by using the guide below. After you’ve read it, you’ll know how to use them in your project. You’ll also learn how to pair them up by hand, which is particularly useful if you’re working on a mechanical component.
gear

Bevel gears

Bevel and miter gears are both used to connect two shafts that have different axes. In most cases, these gears are used at right angles. The pitch cone of a bevel gear has the same shape as that of a spur gear, except the tooth profile is slightly tapered and has variable depth. The pinions of a bevel gear are normally straight, but can be curved or skew-shaped. They can also have an offset crown wheel with straight teeth relative to the axis.
In addition to their industrial applications, miter gears are found in agriculture, bottling, printing, and various industrial sectors. They are used in coal mining, oil exploration, and chemical processes. They are an important part of conveyors, elevators, kilns, and more. In fact, miter gears are often used in machine tools, like forklifts and jigsaws.
When considering which gear is right for a certain application, you’ll need to think about the application and the design goals. For example, you’ll want to know the maximum load that the gear can carry. You can use computer simulation programs to determine the exact torque required for a specific application. Miter gears are bevel gears that are geared on a single axis, not two.
To calculate the torque required for a particular application, you’ll need to know the MA of each bevel gear. Fortunately, you can now do so with CZPT. With the help of this software, you can generate 3D models of spiral bevel gears. Once you’ve created your model, you can then machine it. This can make your job much easier! And it’s fun!
In terms of manufacturing, straight bevel gears are the easiest to produce. The earliest method for this type of gear is a planer with an indexing head. Since the development of CNC machining, however, more effective manufacturing methods have been developed. These include CZPT, Revacycle, and Coniflex systems. The CZPT uses the Revacycle system. You can also use a CNC mill to manufacture spiral bevel gears.
gear

Hypoid bevel gears

When it comes to designing hypoid bevel gears for miter and other kinds of gears, there are several important parameters to consider. In order to produce high-quality gearings, the mounting distance between the gear teeth and the pinion must be within a predefined tolerance range. In other words, the mounting distance between the gear teeth and pinion must be 0.05 mm or less.
To make this possible, the hypoid bevel gearset mesh is designed to involve sliding action. The result is a quiet transmission. It also means that higher speeds are possible without increasing noise levels. In comparison, bevel gears tend to be noisy at high speeds. For these reasons, the hypoid gearset is the most efficient way to build miter gears. However, it’s important to keep in mind that hypoid gears are not for every application.
Hypoid bevel gears are analogous to spiral bevels, but they don’t have intersecting axes. Because of this, they can produce larger pinions with smooth engagement. Crown bevel gears, on the other hand, have a 90-degree pitch and parallel teeth. Their geometry and pitch is unique, and they have particular geometrical properties. There are different ways to express pitch. The diametral pitch is the number of teeth, while circumferential measurement is called the circumference.
The face-milling method is another technique used for the manufacture of hypoid and spiral bevel gears. Face-milling allows gears to be ground for high accuracy and surface finish. It also allows for the elimination of heat treatment and facilitates the creation of predesigned ease-off topographies. Face-milling increases mechanical resistance by as much as 20%. It also reduces noise levels.
The ANSI/AGMA/ISO standards for geometric dimensioning differ from the best practices for manufacturing hypoid and bevel gears. The violation of common datum surfaces leads to a number of geometrical dimensioning issues. Moreover, hypoid gears need to be designed to incorporate the base pitches of the mating pinion and the hypoid bevel gear. This is not possible without knowing the base pitch of the gear and the mating pinion.

Crown bevel gears

When choosing crown bevels for a miter gear, you will need to consider a number of factors. Specifically, you will need to know the ratio of the tooth load to the bevel gear pitch radius. This will help you choose a bevel gear that possesses the right amount of excitation and load capacity. Crown bevels are also known as helical gears, which are a combination of two bevel gear types.
These bevel gears differ from spiral bevels because the bevels are not intersected. This gives you the flexibility of using a larger pinion and smoother engagement. Crown bevel gears are also named for their different tooth portions: the toe, or the part of the gear closest to the bore, and the heel, or the outermost diameter. The tooth height is smaller at the toe than it is at the heel, but the height of the gear is the same at both places.
Crown bevel gears are cylindrical, with teeth that are angled at an angle. They have a 1:1 gear ratio and are used for miter gears and spur gears. Crown bevel gears have a tooth profile that is the same as spur gears but is slightly narrower at the tip, giving them superior quietness. Crown bevel gears for miter gears can be made with an offset pinion.
There are many other options available when choosing a Crown bevel gear for miter gears. The material used for the gears can vary from plastics to pre-hardened alloys. If you are concerned with the material’s strength, you can choose a pre-hardened alloy with a 32-35 Rc hardness. This alloy also has the advantage of being more durable than plastic. In addition to being stronger, crown bevel gears are also easier to lubricate.
Crown bevel gears for miter gears are similar to spiral bevels. However, they have a hyperbolic, not conical, pitch surface. The pinion is often offset above or below the center of the gear, which allows for a larger diameter. Crown bevel gears for miter gears are typically larger than hypoid gears. The hypoid gear is commonly used in automobile rear axles. They are useful when the angle of rotation is 90 degrees. And they can be used for 1:1 ratios.
gear

Spiral miter gears

Spiral bevel gears are produced by machining the face surface of the teeth. The process follows the Hertz theory of elastic contact, where the dislocations are equivalent to small significant dimensions of the contact area and the relative radii of curvature. This method assumes that the surfaces are parallel and that the strains are small. Moreover, it can reduce noise. This makes spiral bevel gears an ideal choice for high-speed applications.
The precision machining of CZPT spiral miter gears reduces backlash. They feature adjustable locking nuts that can precisely adjust the spacing between the gear teeth. The result is reduced backlash and maximum drive life. In addition, these gears are flexible enough to accommodate design changes late in the production process, reducing risk for OEMs and increasing efficiency and productivity. The advantages of spiral miter gears are outlined below.
Spiral bevel gears also have many advantages. The most obvious of these advantages is that they have large-diameter shafts. The larger shaft size allows for a larger diameter gear, but this means a larger gear housing. In turn, this reduces ground clearance, interior space, and weight. It also makes the drive axle gear larger, which reduces ground clearance and interior space. Spiral bevel gears are more efficient than spiral bevel gears, but it may be harder to find the right size for your application.
Another benefit of spiral miter gears is their small size. For the same amount of power, a spiral miter gear is smaller than a straight cut miter gear. Moreover, spiral bevel gears are less likely to bend or pit. They also have higher precision properties. They are suitable for secondary operations. Spiral miter gears are more durable than straight cut ones and can operate at higher speeds.
A key feature of spiral miter gears is their ability to resist wear and tear. Because they are constantly being deformed, they tend to crack in a way that increases their wear and tear. The result is a harder gear with a more contoured grain flow. But it is possible to restore the quality of your gear through proper maintenance. If you have a machine, it would be in your best interest to replace worn parts if they aren’t functioning as they should.

China Girth Gear Used for Ball Mill/Rotary Kiln in Cement Plant     hypoid bevel gearChina Girth Gear Used for Ball Mill/Rotary Kiln in Cement Plant     hypoid bevel gear
editor by czh 2023-01-16