China Tdsn65 Double Twin Screw Rotary Helical Gearbox for Extruder Machine helical bevel gearbox efficiency

Item Description

Center Torque Twin Screw Gearbox For Extruder Machine

 

 

Twin Screw Gearbox Features

— High Speed
—Triaxiality parallel design and style increase B axis bearing capacity.
—Straightforward manufacture and handy assemply.Reduce the expense.
—Modular composition style attain 2 kinds of gearbox torque grade.

 

Twin Screw Gearbox Introduction

 

Twin Screw Gearbox adopting most current common ISO1328,the precision of cylindrical gear of spherical involute, and combining our extended time period knowledge and specialty of twin-screw extruders, TDSN gearboxes are meticulously created with leading advanced designing suggestions in the entire world for co-oriented rotating twin-screw extruders, with completely unbiased Intellectual Property Rights.
The gears are made of carburizing metal of large-energy alloy of very good good quality by carburizing and quenching for teeth, of which all the gear grinding procedures are concluded by imported equipment grinding machines. Gear parameters are optimized and specially developed for the attributes of twin screw extruders, minimizing pressure focus on root of gear and improving equipment surface area problems. We have enhanced gear intension of flexural exhaustion, exhaustion power and ratio of wide diameter. We have also adopted the most recent planning thought and engineering of heating therapy for the construction of gears, therefore ensured gears from uniformity of precision and strength.

 

 

TDSN Gearbox Electrical power&Torque Desk
Product RPM(r/min) Energy(kw) Torque Grade(T/A3) CD(mm)
TDSN-40 500 thirty six.ninety eight 34.five
600 37 seven.17
TDSN-fifty 500 55 7.08 42
600 seventy five 8.06
TDSN-fifty two five hundred 55 seven.09 43
600 seventy five eight.06
TDSN-65 five hundred 90 six.11 52
600 a hundred and ten 6.23
TDSN-seventy five five hundred 132 five.84 60
600 160 5.89
TDSN-ninety five five hundred 315 6.34 78
600 350 five.87
TDSN-a hundred and ten 500 five hundred six.13 92
600 600 six.thirteen
TDSN-125 500 600 5.73 100
600 710 5.65
TDSN-one hundred thirty five five hundred 800 5.74 110
600 one thousand five.ninety eight

 

 

Creation Approach

 

 

NO.1

Workblank

 

Decide on higher good quality and hardness of ductile iron materials.

 

NO.2

Tough Machining

 

Mang sets of tough machining tools,this sort of as Gantry-type milling,Radial drill,and so on.Understood the blank form and the interior gap of rough maching.

 

NO.three

Finish Machining

 

Numerous sets of ending products,this sort of as CNC Grinding Machine,NC Unexciting Device,and so on.Even more processing of each doing work treatment,the precision is larger,only you.

 

NO.four
Assemble

Strong assembly and R&D staff,the elements will be assembled according to the drawing,stage by step audit,by working take a look at soon after product finished.

 

 

 

NO.5
Gearbox Inspection

High-conclude testing tools and instruments,processional inspection staff,the gearbox shape,center distance,interior hole and into the up coming method,following inspection and proper.

 

NO.six

 

Shipping

 

Ahead of leaving the manufacturing facility,in addition to anti-rust paint,white paint will also be created(colour quantity can also be presented).
Export standard packing,packaging,use at the bottom of the mounted plate,make certain that the peoduct does not shift in transit.

 

Our Provider

 

24-hour Hotline

 

No subject when and in which

to call we can uncover our support to you.

 

 

Pre-product sales Session

 

We have 5 sales people on the internet,

and no matter whether you have any question

can be solved through on the web

interaction,welcome your session.

Following-sales Services

 

Receive merchandise have any

questions about the item,

can search for us,we will help

you offer with the the very first time,to your satisfaction.

 

All ZT preserve shell out attention to every step of the information,We are hunting ahead to the forge forward collectively with you!

 

 

Packing&Shipping

 

Packing Information: According to your buy amount packaging,transport wooden bins,air carton.

Shipping Particulars: 5-40days after buy.

 

one.Rust-proof oil processing,

   Avert rust in transit.

2.Oiled paper deals,

   Avert oil dry.

3.Bubble wrap deal,

   Stop collosions.

four.Unique foam packaging. 5.Packing six.Sealing

 

 

 

FAQ

 

How extended does it take to get my goods because I paid for them?

—In accordance to yout buy amount,we will give you a sensible shipping day.

 

Can I get the warranty of 1 12 months for free?

—If you need the warranty,you must pay out for it.If not,do not worry ,we have confidence in our goods.

 

How is your soon after-sale services?

—You will get our aid in time as extended as you find something wrong about our generates.Feel us,you deserve the ideal.

 

How extended will your product previous?

—I am sorry that I can not precisely answer your question,which is quite different from your procedure time,materials and components.

 

US $9,999
/ Piece
|
1 Piece

(Min. Order)

###

Application: Machinery, Extrusion
Function: Speed Reduction
Layout: Double Drive Gearbox
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Three-Step

###

Customization:

###

TDSN Gearbox Power&Torque Table
Model RPM(r/min) Power(kw) Torque Grade(T/A3) CD(mm)
TDSN-40 500 30 6.98 34.5
600 37 7.17
TDSN-50 500 55 7.08 42
600 75 8.06
TDSN-52 500 55 7.09 43
600 75 8.06
TDSN-65 500 90 6.11 52
600 110 6.23
TDSN-75 500 132 5.84 60
600 160 5.89
TDSN-95 500 315 6.34 78
600 350 5.87
TDSN-110 500 500 6.13 92
600 600 6.13
TDSN-125 500 600 5.73 100
600 710 5.65
TDSN-135 500 800 5.74 110
600 1000 5.98

###

Tdsn65 Double Twin Screw Rotary Helical Gearbox for Extruder Machine

 

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.

Tdsn65 Double Twin Screw Rotary Helical Gearbox for Extruder Machine

Tdsn65 Double Twin Screw Rotary Helical Gearbox for Extruder Machine

 

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.

 

 

 

Tdsn65 Double Twin Screw Rotary Helical Gearbox for Extruder Machine

Tdsn65 Double Twin Screw Rotary Helical Gearbox for Extruder Machine

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.

Tdsn65 Double Twin Screw Rotary Helical Gearbox for Extruder Machine

###

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
US $9,999
/ Piece
|
1 Piece

(Min. Order)

###

Application: Machinery, Extrusion
Function: Speed Reduction
Layout: Double Drive Gearbox
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Three-Step

###

Customization:

###

TDSN Gearbox Power&Torque Table
Model RPM(r/min) Power(kw) Torque Grade(T/A3) CD(mm)
TDSN-40 500 30 6.98 34.5
600 37 7.17
TDSN-50 500 55 7.08 42
600 75 8.06
TDSN-52 500 55 7.09 43
600 75 8.06
TDSN-65 500 90 6.11 52
600 110 6.23
TDSN-75 500 132 5.84 60
600 160 5.89
TDSN-95 500 315 6.34 78
600 350 5.87
TDSN-110 500 500 6.13 92
600 600 6.13
TDSN-125 500 600 5.73 100
600 710 5.65
TDSN-135 500 800 5.74 110
600 1000 5.98

###

Tdsn65 Double Twin Screw Rotary Helical Gearbox for Extruder Machine

 

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.

Tdsn65 Double Twin Screw Rotary Helical Gearbox for Extruder Machine

Tdsn65 Double Twin Screw Rotary Helical Gearbox for Extruder Machine

 

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.

 

 

 

Tdsn65 Double Twin Screw Rotary Helical Gearbox for Extruder Machine

Tdsn65 Double Twin Screw Rotary Helical Gearbox for Extruder Machine

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.

Tdsn65 Double Twin Screw Rotary Helical Gearbox for Extruder Machine

###

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

NVH Characteristics of Helical Gearbox

Typically, a helical gearbox is used in the transmission of torque, speed, or both. Its primary function is to rotate a circular machine part while simultaneously meshing with other toothed parts. It operates on the same principle as a lever.helical gearbox

Typical applications

Typical applications of helical gearboxes include conveyors, blowers, and elevators. They are also used in the construction of plastics and rubber. Their basic benefits include reduced vibration, lower noise levels, and high load carrying capacity. They are also known to be more durable and quiet than spur gears.
There are several factors that should be taken into consideration when choosing the right gear set for a particular application. These include power requirements, torque requirements, and the environment in which it will operate. Also, bearings and lubricants will need to be considered.
Helical gears are used for heavy load applications, as they provide a high load-carrying capacity. They also are less expensive than spur gears. However, their efficiency is lower than spur gears. This is due to the fact that helical gears have larger teeth. They also have a lower dynamic load than spur gears. This reduces wear and tear on the gears.
Helical gears are also used in high-speed applications. They can also be used with non-parallel shafts. They are typically chosen over spur gears for non-parallel applications. However, helical gears are prone to misalignment due to axial thrust. This can be corrected by adjusting the bearing position.
Helical gears can also be used as power transmitting gears. They are commonly used in transmissions in the automotive industry. They are also used in a wide range of other industrial applications. These include blowers, feeders, coolers, and conveyors. They can also be used in the food and oil industries.
The most common types of helical gearboxes are single and double helical gearboxes. Single helical gears have one helical section that is parallel to the axis. Those with a circular arc curved tooth are also available.

NVH characteristics

NVH characteristics of helical gearbox are a major consideration in the development of new driveline products. NVH can be quantified using wavelet analysis, order analysis and statistical energy analysis. These techniques are typically used in the frequency domain, but can also be used in the real time domain.
The most basic NVH method uses a modal analysis to quantify the transmission noise. Simplified models use sinusoidal stiffness variations, but can also be used to study special effects.
One of the most important aspects of NVH is the integrity of the signal chain. The signal chain is affected by the gear meshing impact and the main transmission housing excitation. The first step in quantifying NVH is to establish a signal chain. This can be done by comparing the signals that are recorded on an analog to digital converter or hard disk. Then, using fast Fourier transforms, signals are converted from the time domain into the frequency domain.
For NVH analysis, it is important to obtain a representative prototype of the production vehicle. This is necessary early in the design phase, as changes to the final product often require substantial design modifications.
For helical gearboxes, the main benefit of reverse module configuration is that the radial type gearbox is more economical to produce. The radial type gearbox uses the same tooth-cutting tools as a spur gear, but can be produced more economically.
The basic characteristics of helical gears are that they have more surface contact and are more powerful in their carrying capacity. Because of this, the helical gearbox is typically used for high-load applications. However, helical gearboxes tend to produce lower efficiencies than spur types.
Thermal deformation of bearings can also change NVH characteristics of a helical gear transmission system. In this study, the effects of bearing temperature rise on the nonlinear dynamic characteristics of a helical gear system are investigated.helical gearbox

Helix

Compared to conventional gears, helical gears have more surface contact and produce less noise. These gears are a great choice for home and light industrial applications, especially where high-efficiency is required.
Helical gears produce axial thrust force through a special lubricant. They are used in different industries, such as automotive, oil, food, plastic, and textile. They are also used in blowers, feeders, and geared motors.
In helical gears, there is a special tooth at an angle to the axis of rotation. This tooth retains contact while the gear rotates into full engagement. Typically, the angle between the helix and the axis of rotation is 15 to 30 degrees. This angle is important for determining the number of teeth.
Compared to a straight cut gear, a helical gear has a higher power to weight ratio. This means that the helical gear can accommodate a higher load.
Helical gears are typically paired, with each gear containing a v-shaped tooth. The v-shaped tooth is designed to allow for a greater contact ratio, while maintaining an acceptable minimum amount of bottom clearance. However, the tooth tip may fracture if it is too thin.
A mathematical definition of the helix angle is important for the design of a helical gear. The helix angle is defined in the section on geometry of helical gear teeth.
The angle between the helix and the axial axis of rotation is used to calculate the axial contact ratio of a gear. This ratio is defined as the sum of the total number of contact lines, or teeth. If the overlap ratio of a gear pair is zero, then the axial contact ratio is also zero.
A helical gearbox can be a highly efficient transmission system, but may suffer from transmission error. This is the result of the axial thrust force, which is dissipated when it enters contact with an opposing tooth. To minimize the amount of power loss in a helical gear box, several approaches have been developed.

Transverse and normal planes of the teeth

Generally, helical gear teeth have two planes: the transverse and normal planes. The normal plane is perpendicular to the pitch plane. The transverse plane is perpendicular to the axial plane.
When a tooth is in contact, the load is normal to the surface at the contact point. This is known as the pressure angle. This angle is a function of the tooth’s radial position on the shaft axis. The angle can also be used to describe the shape of a tooth.
In helical gears, the normal pressure angle is the angle of the load line into the plane normal to the tooth axis. It is important to know the pressure angle when calculating the forces in a helical gear pair. This angle is usually between 15 and 30 degrees.
The helical gearbox is the most widely used gearbox. It consists of a set of helical gears connected by parallel shafts. It is also used in blowers, textile, sugar, and marine applications. It has a higher contact level and less vibration than conventional gears.
Helical gears can be used in feeders, blowers, and rubber and plastic applications. They are quieter than conventional gears, which is especially important in the food industry. They also transfer larger loads. They are also durable and can be used in blowers.
Helical gears have a slanted tooth trace. They are less noisy than conventional gears, which makes them ideal for marine applications. They also transmit rotation smoothly. They have an effective axial thrust force and transmit less vibration. They are used in many industrial applications, including the oil industry and the food industry.
Helical gears on non-parallel shafts have two major circles: the pitch circle and the root diameter. These circles can be different, so different tooth shapes can be used in the radial module system.helical gearbox

Impact of external thrust on helical gears

Considering that gearboxes are often a key component of power transmissions, the impact of external thrust on gearboxes has been investigated. This paper presents a theoretical model, accompanied by experimental measurements. In particular, this paper focuses on the effects of the thrust collar on the transfer path.
The thrust collar has been successfully proven to reduce the axial thrust between helical gears. It also reduces the acoustic impact of the gearbox by attenuating the radiated sound power. This has been accomplished by incorporating a sound damping mechanism that includes Rayleigh damping. The oil film that surrounds the thrust collar is another damping element.
In addition to reducing gearbox vibration, the oil film damping may attenuate coupled degrees of freedom. To test this, a theoretical model of a gearbox equipped with a thrust collar was developed. This model was then used in a gearbox dynamics simulation model to analyze the effects of the thrust collar on the transferpath.
The first partial model shows how the oil film and the radiated sound power could alter the acoustic performance of a gearbox. In particular, the sound pressure levels of exciting frequencies are compared at the top cover of the gearbox in the vertical direction. This was done using an accelerometer.
The second partial model is a simulation of airborne sound from the gearbox housing. This is done using the compound of the motor excitation and the meshing excitation. This is done by measuring the frequency of radiated sound at four different combinations of torque and speed.
In addition, the helical gear has been sliced into an arbitrary number of cross sections. Each gear is then mounted on a shaft, which rotates with a different timing. The helical gear is compared to a corresponding spur gear for comparison. The spur gear has a higher root stress, but its relative contact stress isn’t nearly as big as that of the helical gear.
China Tdsn65 Double Twin Screw Rotary Helical Gearbox for Extruder Machine     helical bevel gearbox efficiencyChina Tdsn65 Double Twin Screw Rotary Helical Gearbox for Extruder Machine     helical bevel gearbox efficiency
editor by czh 2023-01-29