China Sanb-75 Helical Gear Gearbox helical gearbox price

Product Description

SANB Three Screw Extruder Gearbox

 

 

Three Screw Gearbox Characteristics

— High Speed
—Triaxiality parallel style improve B axis bearing ability.
—Basic manufacture and handy assemply.Decrease the cost.
—Modular structure layout accomplish 2 sorts of gearbox torque quality.

 

Three Screw Gearbox Introduction

 

Three Screw Gearbox adopting newest normal ISO1328,the precision of cylindrical gear of spherical involute, and combining our extended phrase experience and specialty of twin-screw extruders, SANB gearboxes are meticulously designed with leading superior planning concepts in the planet for co-oriented rotating twin-screw extruders, with fully independent Mental House Rights.
The gears are manufactured of carburizing steel of high-power alloy of very good top quality by carburizing and quenching for tooth, of which all the equipment grinding procedures are completed by imported equipment grinding machines. Gear parameters are optimized and specifically made for the attributes of twin screw extruders, decreasing anxiety concentration on root of gear and enhancing equipment surface situations. We have improved gear intension of flexural exhaustion, exhaustion energy and ratio of broad diameter. We have also adopted the newest planning concept and technological innovation of heating treatment for the structure of gears, therefore ensured gears from uniformity of precision and power.

 

Product RPM(r/min) Electricity(Kw) Torque quality CD(mm)
SANB52 600 132 six.six forty three
SANB65 600 160 six.1 52
SANB75 600 250 five.8 60
SANB95 600 560 6.3 78

 

Creation Method

 

 

NO.one

Workblank

 

Decide on high quality and hardness of ductile iron material.

 

NO.two

Rough Machining

 

Mang sets of rough machining tools,this kind of as Gantry-kind milling,Radial drill,etc.Recognized the blank form and the internal hole of tough maching.

 

NO.three

Finish Machining

 

Many sets of ending gear,these kinds of as CNC Grinding Device,NC Dull Device,and so forth.More processing of every working process,the precision is greater,only you.

 

NO.four
Assemble

Powerful assembly and R&D staff,the parts will be assembled according to the drawing,action by stage audit,by operating test after product finished.

 

 

 

NO.five
Gearbox Inspection

Substantial-end tests products and instruments,processional inspection group,the gearbox condition,centre length,internal gap and into the following procedure,soon after inspection and correct.

 

NO.6

 

Shipping and delivery

 

Just before leaving the factory,in addition to anti-rust paint,white paint will also be created(shade number can also be supplied).
Export standard packing,packaging,use at the bottom of the set plate,make certain that the peoduct does not shift in transit.

 

Our Support

 

24-hour Hotline

 

No make a difference when and the place

to get in touch with we can discover our provider to you.

 

 

Pre-income Session

 

We have 5 product sales people on-line,

and whether or not you have any query

can be solved through on-line

conversation,welcome your consultation.

Soon after-product sales Companies

 

Receive products have any

questions about the item,

can look for us,we will aid

you offer with the the 1st time,to your pleasure.

 

All ZT keep shell out consideration to every step of the information,We are looking forward to the forge forward together with you!

 

 

Packing&Shipping

 

Packing Particulars: According to your purchase amount packaging,transport wooden packing containers,air carton.

Shipping and delivery Details: 5-40days soon after get.

 

1.Rust-proof oil processing,

   Prevent rust in transit.

two.Oiled paper deals,

   Prevent oil dry.

three.Bubble wrap deal,

   Prevent collosions.

4.Unique foam packaging. five.Packing 6.Sealing

 

 

 

FAQ

 

How extended does it take to get my products considering that I paid for them?

—According to yout buy quantity,we will give you a reasonable supply day.

 

Can I get the guarantee of 1 yr for free?

—If you require the warranty,you need to spend for it.If not,do not worry ,we have self-assurance in our goods.

 

How is your soon after-sale service?

—You will get our help in time as lengthy as you discover something mistaken about our makes.Feel us,you should have the greatest.

 

How extended will your solution previous?

—I am sorry that I can not correctly response your issue,which is very different from your procedure time,resources and materials.

Application: Machinery
Function: Distribution Power, Change Drive Torque, Speed Changing, Speed Reduction
Layout: Helical
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Four-Step

###

Customization:

###

Model RPM(r/min) Power(Kw) Torque grade CD(mm)
SANB52 600 132 6.6 43
SANB65 600 160 6.1 52
SANB75 600 250 5.8 60
SANB95 600 560 6.3 78

###

Sanb-75 Helical Gear Gearbox

 

NO.1

Workblank

 

Select high quality and hardness of ductile iron material.

 

NO.2

Rough Machining

 

Mang sets of rough machining equipment,such as Gantry-type milling,Radial drill,etc.Realized the blank shape and the inner hole of rough maching.

Sanb-75 Helical Gear Gearbox

Sanb-75 Helical Gear Gearbox

 

NO.3

Finish Machining

 

Many sets of finishing equipment,such as CNC Grinding Machine,NC Boring Machine,etc.Further processing of each working procedure,the accuracy is higher,only you.

 

NO.4
Assemble

Strong assembly and R&D team,the parts will be assembled according to the drawing,step by step audit,by running test after product finished.

 

 

 

Sanb-75 Helical Gear Gearbox

Sanb-75 Helical Gear Gearbox

NO.5
Gearbox Inspection

High-end testing equipment and instruments,processional inspection team,the gearbox shape,center distance,inner hole and into the next procedure,after inspection and correct.

 

NO.6

 

Delivery

 

Before leaving the factory,in addition to anti-rust paint,white paint will also be made(color number can also be provided).
Export standard packing,packaging,use at the bottom of the fixed plate,ensure that the peoduct does not shift in transit.

Sanb-75 Helical Gear Gearbox

###

24-hour Hotline

 

No matter when and where

to call we can find our service to you.

 

 

Pre-sales Consultation

 

We have five sales people online,

and whether you have any question

can be solved through online

communication,welcome your consultation.

After-sales Services

 

Receive products have any

questions about the product,

can look for us,we will help

you deal with the the first time,to your satisfaction.

 

All ZT keep pay attention to every step of the details,We are looking forward to the forge ahead together with you!

 

###

1.Rust-proof oil processing,

   Prevent rust in transit.

2.Oiled paper packages,

   Prevent oil dry.

3.Bubble wrap package,

   Prevent collosions.

4.Special foam packaging. 5.Packing 6.Sealing
Application: Machinery
Function: Distribution Power, Change Drive Torque, Speed Changing, Speed Reduction
Layout: Helical
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Four-Step

###

Customization:

###

Model RPM(r/min) Power(Kw) Torque grade CD(mm)
SANB52 600 132 6.6 43
SANB65 600 160 6.1 52
SANB75 600 250 5.8 60
SANB95 600 560 6.3 78

###

Sanb-75 Helical Gear Gearbox

 

NO.1

Workblank

 

Select high quality and hardness of ductile iron material.

 

NO.2

Rough Machining

 

Mang sets of rough machining equipment,such as Gantry-type milling,Radial drill,etc.Realized the blank shape and the inner hole of rough maching.

Sanb-75 Helical Gear Gearbox

Sanb-75 Helical Gear Gearbox

 

NO.3

Finish Machining

 

Many sets of finishing equipment,such as CNC Grinding Machine,NC Boring Machine,etc.Further processing of each working procedure,the accuracy is higher,only you.

 

NO.4
Assemble

Strong assembly and R&D team,the parts will be assembled according to the drawing,step by step audit,by running test after product finished.

 

 

 

Sanb-75 Helical Gear Gearbox

Sanb-75 Helical Gear Gearbox

NO.5
Gearbox Inspection

High-end testing equipment and instruments,processional inspection team,the gearbox shape,center distance,inner hole and into the next procedure,after inspection and correct.

 

NO.6

 

Delivery

 

Before leaving the factory,in addition to anti-rust paint,white paint will also be made(color number can also be provided).
Export standard packing,packaging,use at the bottom of the fixed plate,ensure that the peoduct does not shift in transit.

Sanb-75 Helical Gear Gearbox

###

24-hour Hotline

 

No matter when and where

to call we can find our service to you.

 

 

Pre-sales Consultation

 

We have five sales people online,

and whether you have any question

can be solved through online

communication,welcome your consultation.

After-sales Services

 

Receive products have any

questions about the product,

can look for us,we will help

you deal with the the first time,to your satisfaction.

 

All ZT keep pay attention to every step of the details,We are looking forward to the forge ahead together with you!

 

###

1.Rust-proof oil processing,

   Prevent rust in transit.

2.Oiled paper packages,

   Prevent oil dry.

3.Bubble wrap package,

   Prevent collosions.

4.Special foam packaging. 5.Packing 6.Sealing

What Is a Helical Gearbox?

Basically, a gearbox is a rotating circular machine part that consists of toothed components, which mesh together. Its function is to transfer speed and torque to other parts of the machine. It is also similar to a lever, and operates on the same principle.helical gearbox

Double helical gears

Having a helical gearbox has many advantages, including higher efficiency, high strength, and a superior gear system. However, it has its drawbacks. One of these drawbacks is the axial thrust. Axial thrust is not a problem with single helical gears, but it is a problem with double helical gears.
In double helical gears, there are two sets of teeth that are arranged in a V-shape. In one set of teeth, there is a groove that enables the axial force to be cancelled out. The groove eliminates the need for thrust bearings and allows for efficient handling of high capacity power transmission.
Aside from the axial thrust, there are also issues with face contact. Asymmetric load sharing and oscillation put substantial alternating loads on the shaft bearings. These alternating loads can lead to early bearing failure.
Fortunately, helical gears are smoother than spur gears, which means they can withstand more load. They also have greater pitch circle diameter than spur gears. However, they are limited in their scope. The pitch error distribution on the helical gears is typically limited to 50 mm peak-to-peak amplitude. It is important to control the phase difference of oncoming gears with high accuracy.
Typically, the helical gears that are used in a gear box are assembled from the same module. This allows for interchangeability of components and economical construction. A normal module set can use the same tooth-cutting tools that are used for spur gears.
Double helical gears are used in power transmission in fluid pumps and gas turbines. They are also commonly used in planetary reduction gear boxes for engines in civil aviation.
Generally, double helical gears are larger than single helical gears. They are typically generated from a special generator. They are also more expensive.
However, manufacturers are looking to find gears that are more convenient to use. One solution is to manufacture double helical gears on a multi-tasking machine tool. This allows the gear to be machined in complicated shapes.
The multi-tasking machine tool can also modify the tooth surface. This is useful for 3D printing helical gears with a high level of accuracy.helical gearbox

Crossed-axis helical gears

Several factors affect the performance of crossed-axis helical gears. One of the important factors is the position of the gears on the cross shaft. The gears will not perform properly if they are not oriented in a different direction.
Crossed-axis helical gears have a special situation, in which they will not function properly if the gears are oriented in the same direction. This is especially true for automobile oil pump/distribution shafts. Depending on the situation, gears will operate as a normal helical gear or as a spur gear.
Compared to spur gears, crossed-axis helical gears have relatively higher capacity. However, the transverse contact ratio of these gears is reduced. This decrease is dependent on the pressure angle. The pressure angle affects the curvature radii of the teeth. In addition, the length of the contact line is reduced. This shortens the efficiency of the gear.
Helix angle of crossed-axis helical gears is 45 degrees. It may be a left-handed or a right-handed gear. The pitch circle diameter of a helical gear may be big compared to that of a spur gear. This is due to the fact that the gears are cut at an angle to the shaft.
In the axial direction, the meshing of helical gears is very similar to spur gears. However, there are a few design rules to optimize these gears.
The first rule is that the gears must be staggered in opposite directions. If the gears are not staggered, the contact lines cannot be changed.
The second rule states that the pitch of a helical gear is dependent on its helix angle. It is possible to calculate the pitch circle of a helical gear, by integrating along the face width. In addition, the length of the contact lines decreases as the pressure angle increases. However, this decrease is not as large as that of a spur gear.

Right angle helical gears

Choosing a right angle helical gearbox can be difficult. With so many types, sizes, and configurations to choose from, it can be difficult to figure out which one is right for your application. The key to choosing the right gearbox is understanding your application and what factors are most important to you.
For example, if you are looking for a gearbox that can be used in a high-speed, high-torque application, the most important consideration is the efficiency of the product. Right-angle gearboxes are compact and easy to maintain, making them ideal for high-torque applications.
Some applications that require high-torque gears include pulp and paper manufacturing, food processing, mining, and car washes. Some of the advantages of right angle gears include high efficiency, low maintenance, and low noise. If you are in the market for a right angle helical gearbox, make sure to select a supplier that can provide you with a wide range of options.
Right-angle helical gearboxes come in several different bevel configurations. Spiral bevel gears require precision and are difficult to manufacture. However, they can be used interchangeably. Spiral miter gears are designed to rotate in the same direction as the input shaft, which helps ensure a smooth, direct transfer of power.
If you are considering a helical gearbox for a high-speed application, you will need to know your preferred input/output ratio. The standard ratios are 1:1 and 2:1. If you need a step-up ratio, you can install an additional output shaft opposite the input shaft.
Other benefits include lower running noise, superior strength, and durability. Because they are made of larger teeth, helical gears are less likely to wear out. Also, helical gears provide higher power carrying capacity.
To determine which type of right angle gearbox is best suited for your application, you should discuss your needs with your supplier. They should be able to offer a wide range of options, including custom solutions. They should also provide you with a list of past clients and online reviews.
To find a right angle helical gearbox that can meet your needs, it’s important to understand the various design features. For example, you should make sure that your gearbox has a self-locking capability, which means that the load cannot drive the worm. Having a self-locking gearbox also means that you do not need to install a braking system.helical gearbox

Spiral teeth

Using helical gearboxes to drive a motor car or truck is an efficient method of power transmission. However, the efficiency of this method depends on the helix angle of the gear. The helix angle is the angle that the gear teeth are cut at.
Helical gearboxes may be of different helix angles, depending on the specific gear set. The helix angle can vary between 15 and 30 degrees. This is important because the helix angle has a significant effect on the position of tooth contact. If the contact is not in a proper position, then there will be a large amount of vibration. This will affect the speed of the gear.
Helical gearboxes can be of two types: crossed axis and parallel axis. Crossed axis gears are usually used to connect parallel shafts. They have the same center gap as spur gears. On the other hand, parallel axis gears are usually used to drive a motor. The difference between the two types of gearboxes is their design and arrangement.
In addition to the helix angle, the gears may have different fillet, teeth, and radius. This means that the gear will have different NVH characteristics. In addition, there are different types of spiral teeth that may be used in the gearbox.
Hypoid gears are also similar to spiral bevel gears, but they differ in that the axes of the gear shaft do not intersect the axis of the hypoid gear. The hypoid gear exerts a very high thrust load on the bearings.
When compared to a straight bevel gear, the hypoid gear experience a smoother, less noisy operation. They also produce less shock loading.
Spiral bevel gears are also designed to produce less vibration. They are also more cost-effective. However, they require a larger diameter to transmit the same torque. This can lead to a reduced mechanical efficiency and lower fuel economy.
The best spiral bevel gears can carry a higher thrust load than straight teeth. This is why they are preferred for applications that require heavy load efficiency.
They are also appreciated for their NVH characteristics. They are also a quieter option for applications that require high speed. Helical gears can be used in many different industries. The food, automotive, and oil industries are examples of these types of gears.
China Sanb-75 Helical Gear Gearbox     helical gearbox priceChina Sanb-75 Helical Gear Gearbox     helical gearbox price
editor by czh 2022-12-16