China Good Quality High Speed Gearbox of Twin Screw Extruder Machine for Plastic and Rubber Industry with Good quality

Solution Description

SHTDN High Pace Gearbox for Twin Screw Extruder Machine

 

SHTDN Twin Screw Extruder Gearbox Introduction

 

Twin Screw Gearbox adopting most current common ISO1328,the precision of cylindrical gear of spherical involute, and combining our lengthy term expertise and specialty of twin screw extruder, SHTDN gearboxes are meticulously created with leading advanced developing concepts in the world for co-orientated rotating twin screw extruder, with totally impartial Intellectual Residence Legal rights.
The gears are created of carburizing steel of high-energy alloy of good quality by carburizing and quenching for teeth, of which all the gear grinding procedures are finished by imported gear grinding machines. Gear parameters are optimized and specially created for the characteristics of twin screw extruder, lowering pressure focus on root of gear and improving gear floor circumstances. We have enhanced gear intension of flexural exhaustion, exhaustion toughness and ratio of vast diameter. We have also adopted the most current creating notion and technologies of heating treatment for the construction of gears, thereby ensured gears from uniformity of precision and energy.

 

 

Functions:

— Large Speed

—Triaxiality parallel layout increase B axis bearing capacity.
—Simple manufacture and handy assemply.Lower the cost.
—Modular construction style attain 2 varieties of gearbox torque grade.

 

SHTDN Twin Screw Extruder Gearbox Parameters

 

SHTDN Gearbox Power&Torque Desk

Product

CD(MM)

Torque Grade(T/A3)

RPM 300r/min

RPM 400r/min

RPM 500r/min

SHTD20N

18

<13

SHTD25N

22

<13

11kw

SHTD30N

26

<13

SHTD35N

30

<13

18.5kw

22kw

30kw

SHTD40N

34.five

<13

30kw

45kw

55kw

SHTD50N

42

<13

55kw

75kw

90kw

SHTD52N

forty three

<13

55kw

75kw

90kw

SHTD58N

forty eight

<13

90kw

110kw

132kw

SHTD65N

fifty two

<13

110kw

132kw

160kw

SHTD75N

sixty

<13

160kw

220kw

250kw

SHTD85N

sixty seven.8

<13

220kw

315kw

400kw

SHTD95N

78

<13

350kw

450kw

550kw

Production Procedure

Packing&Shipping and delivery
 

Packing Particulars: According to your purchase quantity packaging,delivery picket bins,air carton.

Shipping and delivery Particulars: 5-60days after order.

one.Rust-proof oil processing,

   Prevent rust in transit.

two.Oiled paper packages,

   Prevent oil dry.

3.Bubble wrap deal,

   Prevent collosions.

four.Special foam packaging. five.Packing 6.Sealing

Our Support

 

24-hour Hotline

 

No matter when and in which

to phone we can discover our support to you.

 

 

Pre-income Consultation

 

We have 5 income men and women on the internet,

and whether you have any query

can be solved by means of on the internet

interaction,welcome your consultation.

Following-product sales Solutions

 

Obtain goods have any

questions about the product,

can look for us,we will assist

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

 

All ZT keep pay out interest to each and every step of the particulars,We are searching forward to the forge forward together with you!

 

FAQ

 

How lengthy does it consider to get my goods considering that I paid for them?

—According to your order quantity,we will give you a reasonable delivery day.

 

Can I get the warranty of 1 year for totally free?

—If you need the guarantee,you ought to pay for it.If not,do not fret ,we have confidence in our products.

 

How is your following-sale support?

—You will get our aid in time as lengthy as you uncover one thing mistaken about our creates.Think us,you are worthy of the greatest.

 

What device does the merchandise use to?

—Twin Screw Extruder Device.

US $13,999
/ Piece
|
1 Piece

(Min. Order)

###

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

###

Customization:

###

SHTDN Gearbox Power&Torque Table
Model
CD(MM)
Torque Grade(T/A3)
RPM 300r/min
RPM 400r/min
RPM 500r/min
SHTD20N
18
<13
SHTD25N
22
<13
11kw
SHTD30N
26
<13
SHTD35N
30
<13
18.5kw
22kw
30kw
SHTD40N
34.5
<13
30kw
45kw
55kw
SHTD50N
42
<13
55kw
75kw
90kw
SHTD52N
43
<13
55kw
75kw
90kw
SHTD58N
48
<13
90kw
110kw
132kw
SHTD65N
52
<13
110kw
132kw
160kw
SHTD75N
60
<13
160kw
220kw
250kw
SHTD85N
67.8
<13
220kw
315kw
400kw
SHTD95N
78
<13
350kw
450kw
550kw

###

Good Quality High Speed Gearbox of Twin Screw Extruder Machine for Plastic and Rubber Industry Good Quality High Speed Gearbox of Twin Screw Extruder Machine for Plastic and Rubber Industry Good Quality High Speed Gearbox of Twin Screw Extruder Machine for Plastic and Rubber Industry

###

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

###

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!

 

US $13,999
/ Piece
|
1 Piece

(Min. Order)

###

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

###

Customization:

###

SHTDN Gearbox Power&Torque Table
Model
CD(MM)
Torque Grade(T/A3)
RPM 300r/min
RPM 400r/min
RPM 500r/min
SHTD20N
18
<13
SHTD25N
22
<13
11kw
SHTD30N
26
<13
SHTD35N
30
<13
18.5kw
22kw
30kw
SHTD40N
34.5
<13
30kw
45kw
55kw
SHTD50N
42
<13
55kw
75kw
90kw
SHTD52N
43
<13
55kw
75kw
90kw
SHTD58N
48
<13
90kw
110kw
132kw
SHTD65N
52
<13
110kw
132kw
160kw
SHTD75N
60
<13
160kw
220kw
250kw
SHTD85N
67.8
<13
220kw
315kw
400kw
SHTD95N
78
<13
350kw
450kw
550kw

###

Good Quality High Speed Gearbox of Twin Screw Extruder Machine for Plastic and Rubber Industry Good Quality High Speed Gearbox of Twin Screw Extruder Machine for Plastic and Rubber Industry Good Quality High Speed Gearbox of Twin Screw Extruder Machine for Plastic and Rubber Industry

###

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

###

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!

 

What is a worm gear reducer gearbox?

A worm gear reducer gearbox is a mechanical device that uses a worm gear and a worm to reduce the speed of a rotating shaft. The gear reducer gearbox can increase the output torque of the engine according to the gear ratio. This type of gear reducer gearbox is characterized by its flexibility and compact size. It also increases the strength and efficiency of the drive.
worm reducer

Hollow shaft worm gear reducer gearbox

The hollow shaft worm gear reducer gearbox is an additional output shaft connecting various motors and other gearboxes. They can be installed horizontally or vertically. Depending on size and scale, they can be used with gearboxes from 4GN to 5GX.
Worm gear reducer gearboxes are usually used in combination with helical gear reducer gearboxes. The latter is mounted on the input side of the worm gear reducer gearbox and is a great way to reduce the speed of high output motors. The gear reducer gearbox has high efficiency, low speed operation, low noise, low vibration and low energy consumption.
Worm gear reducer gearboxes are made of hard steel or non-ferrous metals, increasing their efficiency. However, gears are not indestructible, and failure to keep running can cause the gear oil to rust or emulsify. This is due to moisture condensation that occurs during the operation and shutdown of the reducer gearbox. The assembly process and quality of the bearing are important factors to prevent condensation.
Hollow shaft worm gear reducer gearboxes can be used in a variety of applications. They are commonly used in machine tools, variable speed drives and automotive applications. However, they are not suitable for continuous operation. If you plan to use a hollow shaft worm gear reducer gearbox, be sure to choose the correct one according to your requirements.

Double throat worm gear

Worm gear reducer gearboxes use a worm gear as the input gear. An electric motor or sprocket drives the worm, which is supported by anti-friction roller bearings. Worm gears are prone to wear due to the high friction in the gear teeth. This leads to corrosion of the confinement surfaces of the gears.
The pitch diameter and working depth of the worm gear are important. The pitch circle diameter is the diameter of the imaginary circle in which the worm and the gear mesh. Working depth is the maximum amount of worm thread that extends into the backlash. Throat diameter is the diameter of the circle at the lowest point of the worm gear face.
When the friction angle between the worm and the gear exceeds the lead angle of the worm, the worm gear is self-locking. This feature is useful for lifting equipment, but may be detrimental to systems that require reverse sensitivity. In these systems, the self-locking ability of the gears is a key limitation.
The double throat worm gear provides the tightest connection between the worm and the gear. The worm gear must be installed correctly to ensure maximum efficiency. One way to install the worm gear assembly is through a keyway. The keyway prevents the shaft from rotating, which is critical for transmitting torque. Then attach the gear to the hub using the set screw.
The axial and circumferential pitch of the worm gear should match the pitch diameter of the larger gear. Single-throat worm gears are single-threaded, and double-throat worm gears are double-throat. A single thread design advances one tooth, while a double thread design advances two teeth. The number of threads should match the number of mating gears.
worm reducer

Self-locking function

One of the most prominent features of a worm reducer gearbox is its self-locking function, which prevents the input and output shafts from being interchanged. The self-locking function is ideal for industrial applications where large gear reduction ratios are required without enlarging the gear box.
The self-locking function of a worm reducer gearbox can be achieved by choosing the right type of worm gear. However, it should be noted that this feature is not available in all types of worm gear reducer gearboxes. Worm gears are self-locking only when a specific speed ratio is reached. When the speed ratio is too small, the self-locking function will not work effectively.
Self-locking status of a worm reducer gearbox is determined by the lead, pressure, and coefficient of friction. In the early twentieth century, cars had a tendency to pull the steering toward the side with a flat tire. A worm drive reduced this tendency by reducing frictional forces and transmitting steering force to the wheel, which aids in steering and reduces wear and tear.
A self-locking worm reducer gearbox is a simple-machine with low mechanical efficiency. It is self-locking when the work at one end is greater than the work at the other. If the mechanical efficiency of a worm reducer gearbox is less than 50%, the friction will result in losses. In addition, the self-locking function is not applicable when the drive is reversed. This characteristic makes self-locking worm gears ideal for hoisting and lowering applications.
Another feature of a worm reducer gearbox is its ability to reduce axially. Worm gears can be double-lead or single-lead, and it is possible to adjust their backlash to compensate for tooth wear.

Heat generated by worm gears

Worm gears generate considerable amounts of heat. It is essential to reduce this heat to improve the performance of the gears. This heat can be mitigated by designing the worms with smoother surfaces. In general, the speed at which worm gears mesh should be in the range of 20 to 24 rms.
There are many approaches for calculating worm gear efficiency. However, no other approach uses an automatic approach to building the thermal network. The other methods either abstractly investigate the gearbox as an isothermal system or build the TNM statically. This paper describes a new method for automatically calculating heat balance and efficiency for worm gears.
Heat generated by worm gears is a significant source of power loss. Worm gears are typically characterized by high sliding speeds in their tooth contacts, which causes high frictional heat and increased thermal stresses. As a result, accurate calculations are necessary to ensure optimal operation. In order to determine the efficiency of a gearbox system, manufacturers often use the simulation program WTplus to calculate heat loss and efficiency. The heat balance calculation is achieved by adding the no-load and load-dependent power losses of the gearbox.
Worm gears require a special type of lubricant. A synthetic oil that is non-magnetic and has a low friction coefficient is used. However, the oil is only one of the options for lubricating worm gears. In order to extend the life of worm gears, you should also consider adding a natural additive to the lubricant.
Worm gears can have a very high reduction ratio. They can achieve massive reductions with little effort, compared to conventional gearsets which require multiple reductions. Worm gears also have fewer moving parts and places for failure than conventional gears. One disadvantage of worm gears is that they are not reversible, which limits their efficiency.
worm reducer

Size of worm gear reducer gearbox

Worm gear reducer gearboxes can be used to decrease the speed of a rotating shaft. They are usually designed with two shafts at right angles. The worm wheel acts as both the pinion and rack. The central cross section forms the boundary between the advancing and receding sides of the worm gear.
The output gear of a worm gear reducer gearbox has a small diameter compared to the input gear. This allows for low-speed operation while producing a high-torque output. This makes worm gear reducer gearboxes great for space-saving applications. They also have low initial costs.
Worm gear reducer gearboxes are one of the most popular types of speed reducer gearboxes. They can be small and powerful and are often used in power transmission systems. These units can be used in elevators, conveyor belts, security gates, and medical equipment. Worm gearing is often found in small and large sized machines.
Worm gears can also be adjusted. A dual-lead worm gear has a different lead on the left and right tooth surfaces. This allows for axial movement of the worm and can also be adjusted to reduce backlash. A backlash adjustment may be necessary as the worm wears down. In some cases, this backlash can be adjusted by adjusting the center distance between the worm gear.
The size of worm gear reducer gearbox depends on its function. For example, if the worm gear is used to reduce the speed of an automobile, it should be a model that can be installed in a small car.

China Good Quality High Speed Gearbox of Twin Screw Extruder Machine for Plastic and Rubber Industry     with Good quality China Good Quality High Speed Gearbox of Twin Screw Extruder Machine for Plastic and Rubber Industry     with Good quality
editor by czh 2023-02-02