China High Torque Gear Box of Double Screw Extruder gearbox and motor

Solution Description

Polytek co-rotating twin-screw extruders are designed for greatest trustworthiness, ease-of-use and overall flexibility. We provide switch-crucial remedy for all kinds of substance compounding applications.

we are happy to introduce our PTH series extruder which equiped with higher torque and substantial speed gear box, desinged with distinct torque of

12Nm/cm3 to obtain high screw filling price, which benefits in a decrease of melt temperature, as a result enhancing compound high quality.

what is twin screw extruder 

Co-rotating twin-screw extruder : Because of to the co-rotating twin-screw has the opposite velocity at the meshing stage, 1 screw pulls the material into the meshing gap, and the other screw pushes the material out of the gap, resulting in substance from 1 screw turns to the other screw and developments in a “∞” condition. Since the gap of the meshing zone is small, the velocity of the meshing screw and the groove are reverse in path, so that the reducing speed is substantial, and the self-cleaning result is very good, that is, any accumulated substance adhering to the screw can be scraped off, thereby The home time of the materials is extremely limited, so the twin screw extruder is primarily utilised for compounding and pelletizing .

Polytek also have 2 phase extruder for PVC compound and high filler masterbatch extrusion.

Technological Info of PTH Extruder
 

Model Torque/Shaft(Nm) Screw Diameter(mm) Max.Screw Velocity(RPM) Motor Electrical power(Kw) Capability(Kg)
PTH-twenty forty 22 600 5.five fifteen
PTH-25 one hundred ten twenty five 900 22 90
PTH-35 320 36 900 seventy five 280
PTH-50 890 51 900 two hundred 800
PTH-sixty five 1690 sixty two 900 355 1400
PTH-seventy five 2590 seventy one 900 550 2200
PTH-ninety six 5690 94 600 710 4000
PTH-one hundred thirty five 7160 132 400 600 3500
PTH-a hundred sixty five 14300 165 four hundred 1200 5000

Construction :

The Applications of Co-rotating Twin Screw Extruder

one.Glass fiber bolstered, fuel barrier palletizing (For case in point PA6, PA66, PET, PBT, PP, and Pc bolstered flame retardant)
2.Extremely stuffed materials granulation (For example PE, PP crammed with 75%CaCo)
three.Granulation of heat-sensitive materials (For instance PVC, XLPE cable materials)
4.Intensive colour masterbatch (For example stuffed with fifty% coloration powder)
5.Antistatic masterbatches, alloys, coloring, minimal-fill co-mingling granulation
six.Cable materials granulation (For case in point sheathing substance and insulation material)
seven.XLPE pipe materials granulation (For example masterbatches for very hot h2o crosslinking)
8.Thermoset plastic compounding and extrusion (For illustration phenolic resin, epoxy resin, and powder coating)
9.Very hot melt adhesive, PU reactive extrusion palletizing (For case in point EVA very hot soften adhesive and polyurethane)
10.K resin, SBS de-risky granulation
 

Spare elements and services, we are not only marketing equipment, but also our knowledge and service

Owe to wealthy theoretical information and expertise in compounding fifield, we can offer greatest remedy to satisfy customer’s necessity, not only for neighborhood extruders. We can also offer common parts of Coperion, Berstoff, JSW, Toshibar, Steer etc.

About Polytek
 

POLYTEK Intelligent Equipement Co., Ltd. is a dedicated in plastic extrusion and recycling engineering R & D, to give for customers compounding/plastic pipe/profile/sheet/board extrusion & waste plastic washing recycling equipment, which will meet prerequisite of ISO 9001 and CE. With several patent systems, we can supply custom-made resolution for all kinds necessity, which will be secure, ideal overall performance, and competitive price .We have 3000m2 plant and more than 30 employs, which includes a robust group of complex layout and following sale services, which will insure the rapid motion to customer’s need.

Certification For PTH Extruders

A lot more Gear for a variety of polymer compound

Air cooling conveyor Belt

twin screw extruder

Two phase extruder

Getting from CZPT is only the starting of our connection. We are committed to the good results of our customers

and we support you and your equipment through the daily life of your investment. We supply experience with preventative

routine maintenance plans, CZPT and wellness checks, and instruction providers so that you can target on what you do best: sell your item.

To Be Negotiated 1 Set
(Min. Order)

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After-sales Service: 24 Hours on Call
Warranty: 12 Months
Type: Twin Screw Extruder for Compouding
Plastic Processed: PP PE Pet PC ABS TPR TPE TPU TPV PVC
Product Type: Granulating Extruder
Feeding Mode: Multiple Feed

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Model Torque/Shaft(Nm) Screw Diameter(mm) Max.Screw Speed(RPM) Motor Power(Kw) Capacity(Kg)
PTH-20 40 22 600 5.5 15
PTH-25 110 25 900 22 90
PTH-35 320 36 900 75 280
PTH-50 890 51 900 200 800
PTH-65 1690 62 900 355 1400
PTH-75 2590 71 900 550 2200
PTH-96 5690 94 600 710 4000
PTH-135 7160 132 400 600 3500
PTH-165 14300 165 400 1200 5000

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High Torque Gear Box of Double Screw Extruder High Torque Gear Box of Double Screw Extruder

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Air cooling conveyor Belt

High Torque Gear Box of Double Screw Extruder

twin screw extruder

High Torque Gear Box of Double Screw Extruder

Two stage extruder

High Torque Gear Box of Double Screw Extruder

To Be Negotiated 1 Set
(Min. Order)

###

After-sales Service: 24 Hours on Call
Warranty: 12 Months
Type: Twin Screw Extruder for Compouding
Plastic Processed: PP PE Pet PC ABS TPR TPE TPU TPV PVC
Product Type: Granulating Extruder
Feeding Mode: Multiple Feed

###

Model Torque/Shaft(Nm) Screw Diameter(mm) Max.Screw Speed(RPM) Motor Power(Kw) Capacity(Kg)
PTH-20 40 22 600 5.5 15
PTH-25 110 25 900 22 90
PTH-35 320 36 900 75 280
PTH-50 890 51 900 200 800
PTH-65 1690 62 900 355 1400
PTH-75 2590 71 900 550 2200
PTH-96 5690 94 600 710 4000
PTH-135 7160 132 400 600 3500
PTH-165 14300 165 400 1200 5000

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High Torque Gear Box of Double Screw Extruder High Torque Gear Box of Double Screw Extruder

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Air cooling conveyor Belt

High Torque Gear Box of Double Screw Extruder

twin screw extruder

High Torque Gear Box of Double Screw Extruder

Two stage extruder

High Torque Gear Box of Double Screw Extruder

Types of Gearboxes

There are several types of gearboxes. Some are known as helical gear reducers, while others are called planetary gearboxes. The article also discusses Continuously Variable Transmission (CVT) and helical gear reducer. If you are interested in purchasing a new gearbox, make sure to read our articles on these different types. If you are confused, consider reading our articles on planetary gearboxes and helical gear reducers.
gearbox

planetary gearbox

The planetary gearbox has several advantages. Its compact design and light weight allows it to transmit high torques while remaining quiet. The gears are connected to one another through a carrier, which is typically fixed and helps transmit torques to the output shaft. Its planetary structure arrangement also reduces backlash and provides high rigidity, which is important for quick start and stop cycles and rotational direction change. Depending on the design and performance desired, planetary gearboxes are categorized into three main types:
The type of planetary gears used in a given application determines the overall cost of the unit. Manufacturers offer a range of prices, and they can help you determine which gearbox is right for your needs. You should also ask a manufacturer for the cost of a planetary gearbox. By asking about price and specs, you can avoid wasting money and time on a planetary gearbox that does not perform up to its potential.
A planetary gearbox is probably installed in your new car’s automatic transmission. For more information, consult your owner’s manual or call the dealer’s service department. This type of gearbox is more complex than other types of gearboxes, so if you don’t know much about them, do an internet search for “planetary gearbox.”
The teeth of a planetary gearbox are formed by the stepping motion of two gears: the sun gear and the inner ring. The sun gear is the input, while the planetary gears rotate around the sun gear. Their ratio depends on the number of teeth and the space between the planets. If you have a 24 tooth sun gear, the planetary gears’ ratio will be -3/2. The sun gear is also attached to the axle.
Another advantage of a planetary gear system is that it can generate high torques. The load is shared among multiple planet gears. This makes the gears more resilient to damage. A planetary gearbox can be as high as 332,000 Nm, and can be used in vehicles and industrial applications requiring medium to high torque. A planetary gear system is a great alternative to a traditional transmission. So, how does it work?

helical gearbox

The main difference between the helical gearbox and the spur gear is the center distance between the teeth. The helical gearbox has a larger pitch circle than the spur gear and thus requires a radial module. In addition, the two types of gears can only be made with the same tooth-cutting tool as the spur gear. However, the helical gearbox is more efficient in terms of production costs.
The helical gearbox is a low-power consumption, compact type of gearbox that is used for a wide range of industrial applications. They are highly durable and withstand high loads with utmost efficiency. The helical gearbox can be manufactured in cast steel and iron for small and medium units. This type of gearbox is also commonly used for crushers, conveyors, coolers, and other applications that need low power.
The helical gear has many advantages over the spur gear. It produces less noise. It has less friction and is less likely to wear out. It is also quieter than spur gears. This is because multiple teeth are in mesh. Because the teeth are in mesh, the load is distributed over a larger area, resulting in a smoother transition between gears. The reduction in noise and vibration reduces the risk of damaging the gear.
The helical gear’s axial excitation force is obtained using a linearized equation of motion in the rotational direction. The damping coefficient of the equation is 0.07. The helical gear is made up of a steel shaft with a diameter of 20 mm and a 5 mm thick aluminum plate. The stiffness of the bearing is 6.84 x 107 N/m. The damping force of the plate is 2,040 kg/m2/s.
The worm gearbox has a better efficiency ratio than the helical one, but it is less efficient in low-ratio applications. In general, worm gearboxes are more efficient than helical gearboxes, although there are some exceptions to this rule. A helical gearbox is better for applications that require high torque. It may also be more economical in the long run. If you are considering a helical gearbox, consider the advantages it has over worm gearboxes.
gearbox

helical gear reducer

A helical gear reducer for a machine’s gearbox is an integral component of the drive system. This unit amplifies torque and controls speed and, therefore, compliments the engine by rotating slower than the engine’s input shaft. A helical gear reducer is a compact gearbox component that is used in industrial applications. A variety of sizes is available to suit various machine configurations. The following sections will discuss some of the different types available.
Designed by experts and engineers, a helical gear reducer is a surprisingly small and light gear that satisfies the needs of many machine applications. It features a large transmission torque, a low starting and running speed, and a fine classification of transmission ratios. A helical gear reducer is lightweight and easily connected to other gears, and it features a high technical content.
In order to avoid errors and poor performance, regular maintenance is a must. The proper lubrication of the gear reducer can minimize failures, errors, and poor performance. Every gear reducer manufacturer sells a suitable lubricant, which must match the properties of the machine’s drive mechanism. It is also advisable to check the lubrication regularly to avoid any deterioration of the unit’s performance.
While the worm gearbox may be better for applications where torque is high, the helical gear reducer offers greater efficiency at lower cost. Although worm gearboxes may be cheaper initially, they are less effective at higher ratios. Even if the worm gear is more expensive to buy, it still offers 94% efficiency, which makes it more cost-effective. There are some significant advantages to both types of gearboxes.
The main advantage of a helical gear reducer over a spur gear is its smoother operation. Unlike spur gears, which have teeth that are straight, helical gears have angled teeth that gradually engage with each other. This helps ensure that the gear does not grind or make excessive noise when it turns. Additionally, they are less commonly used in automation and precision machinery. They are often used in industrial applications.
gearbox

Continuously variable transmission

A Continuously Variable Transmission (CVT) is an automatic transmission that can run through a vast number of gears. Unlike a standard automatic transmission, it can run at any speed, even at a low rev. The CVT is also capable of running at infinitely low gears. Its basic function is to provide different torque ratios to the engine. In addition to delivering power, CVTs have other benefits.
One of the major advantages of a CVT is its simplicity. Its simplicity translates into fewer moving parts, which means less maintenance. The CVT’s simplicity also means that it can handle a wide variety of different types of road conditions and driving styles. In addition to being a great alternative to a traditional automatic transmission, CVTs can be used on many other types of vehicles, including tractors, snowmobiles, motor scooters, and power tools.
A CVT is much smoother than a conventional automatic transmission. It never has to hunt for a gear. It also responds well to throttle inputs and speed changes. Both of these technologies are available on many modern vehicles, including the Nissan Rogue and Mazda CX-5. It’s important to note that each of these transmissions has its pros and cons. So, if you’re looking for a car with a CVT, make sure to read the reviews. They’ll help you decide which transmission is right for you.
Another advantage of a CVT is its fuel efficiency. Many cars now feature CVTs, and they’re becoming increasingly popular with automakers. In addition to fuel efficiency, most cars with CVTs also have a smoother ride. There’s no more sudden downshifts or gear hunting. This makes driving a lot easier. And, the added benefits of smoother driving make CVTs the ideal choice for many drivers.
Although a CVT is more common among Japanese car manufacturers, you’ll find CVTs on European car models as well. The Mercedes-Benz A-Class, B-Class, and Megane are some examples of vehicles that use this technology. Before making a decision, consider the reliability of the model in question. Consumer Reports is a good resource for this. It also offers a history of use and reliability for every type of car, including the Honda Accord.

China High Torque Gear Box of Double Screw Extruder     gearbox and motor	China High Torque Gear Box of Double Screw Extruder     gearbox and motor
editor by czh 2023-02-06