Product Description
Overview
Product Description
Wide Selection of Gearbox Products
The gearbox usually adopts a general design scheme, but in special cases, the design scheme of the gearbox can be changed according to the demands of the user, and it can be modified into an industry-specific gearbox. In the design scheme of the gearbox, the parallel shaft, vertical shaft, general box, and various parts can be changed
Advantages
- Absorption of very high torques and axial forces
- No need for separate thrust housing & bearing.
- Easy alignment (screw directly fits into the vore of gear box)
- Easy to assemble & dismantle.
- Very heavy duty spherical roller thrust bearing is provided.
- Power saving. (you may save up to 20 % power.)
- Less requirement of space.
- For bigger sizes water cooling is provided
- No maintenance required except periodic oil level checking.
- Higher productivity
Features
- Twin Screw Extruder Gearboxes offer the dual shaft counter rotating. The range is available for various center distances
- The gearboxes are available with co-rotating and counter rotating variants
- To work under heavy loading force, the high level dissipation and oil lubrication system are provided. The axial roller type swivel thrust with the thrust bearing coupled in tandem way support the axial thrust
- High torque and high speed output rate
Processing Characteristics of Screw Shaft:
1.Suitable suggestion on material to ensure components performance and extend lifetime of products.
2.Professional technical team can provide surveying and mapping support.
3.All components are finished by CNC machine.
4.Sophisticated quality management system ensure superior quality.
Basic Info.
Warranty: 1 year | Weight (KG): 500 KG |
Place of Origin: HangZhou, China |
Gearing Arrangement: helical |
ratio: 8-20 |
Output Torque: 2*176 |
standard: JB/T8853-2001 |
Certificate: CE |
Heat treatment: High-frequency Hardening |
Efficiency: 94%~98%(depends on the transmission stage) |
Customized support:OEM ODM | Input/output shaft material 40Cr |
Package: Wooden case |
Mount position: Flange, hollow shaft, CZPT shaft |
After-sale:Online 24/7 Installation Xihu (West Lake) Dis. | advantage: excellent quality |
Reduction radio: 3:1 |
Mount Position: Horizontal Foot Mounted Vertical |
Input Speed: 1500 |
Output Speed: 500 |
Packaging & delivery
Packing: wooden case packing |
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Port: HangZhou Port |
Applications
X helical gear units for double-screw extruders with parallel drive shafts and the same direction of screw rotation are used mainly in the manufacture of granulates and the refining of raw plastics. Other areas of application include:
- Paint and lacquer industry
- Washing agent industry
- Foodstuff industry (e.g. bread, pasta)
- Animal-feed industry (dog, cat other animal food
Maintenance of the gearbox of the dual-screw extruder
1. The gear box of the dual-screw extruder should be well-ventilated, and the working environment temperature should be within the range of 5-35 °C.
2. Always check the oil quantity of the gear lubricating oil in the box to ensure that the transmission parts in the box are well lubricated.
3. Pay attention to check the bearing parts of the box frequently. The oil temperature of the oil tank of the transmission box should not exceed 70 ºC during operation.
4. The newly put into use gearbox needs to replace the lubricating oil after 250 hours of operation. The oil change time depends on the state of the oil. It is recommended to replace it after 4000-8000 hours of operation or once a year.
5. The gearbox of the dual-screw extruder needs to be regularly maintained and inspected once a year
Operating Process
1. The gear on the input shaft is driven by the motor and starts to rotate.
2. The rotating input gear meshes with other gears inside the gearbox, transmitting power.
3. Different-sized gears within the gearbox are combined to form a gear train. Through continuous meshing and rotation, the high-speed, low-torque power from the input shaft gradually converts into low-speed, high-torque output.
4. The output shaft is connected to the last gear and transfers the output torque to the load.
5. Gear reduction gearboxes typically include lubrication and cooling systems to ensure smooth operation and prevent overheating and damage.
6. Our extruder gearbox converts high-speed, low-torque power into low-speed, high-torque output by changing the size ratios and meshing arrangements of different gears, achieving the function of speed reduction.
Types of Gearboxes:
Based on customer requirements, gear reduction gearboxes can be classified according to the size of the output shaft, center distance of the output shaft, output speed, and torque. Alternatively, we can provide several commonly used types of gearboxes for customers to choose from.
Product Service
24-hour Hotline
No matter when and where to call we can find our service to you.
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Pre-sales Consultation
We have 5 sales people online, and whether you have any question can be solved through online communication. |
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. |
Exhibition
Certificate
Company profile
ZheJiang Arrow Machinery Co., Ltd.is a company specializing in R&D, production, sales, application promotion of food engineering projects. As 1 of the largest scaled food processing equipment &whole plant engineering problem solvers in China, machines served for more than 970 companies, export to 116 countries, area, more than 20 years engineering team, we recognize that quality equals value, aims to create a great future together with global customers.
FAQ
1. Q: How about Arrow Machinery?
R: ZheJiang Arrow Machinery Co., Ltd. is a High-Tech company. Our firm is composed of a strong
team which has substantial experience in R&D, manufacture, technique and sales service and has
specialized in extruder industry for 10 years,leading screw barrel manufacturer in China.
2. Q:What’s Arrow machinery’s capacity?
R:Company is in strict accordance with CE and ISO9001 quality certification system.There are over 200
models of extruders and spare parts.
3. Q:What’s the delivery time?
R:For regular size, we have finished stock and semi-finished stock, 2 weeks max enough
for customized, normally within 20days .
4. Q:How about the gearbox quality and price?
R: top quality in China with competitive price and globle after-sale service
5. Q:what’s the life time and guarantee buy from Arrow machinery ?
R: 3~5years life time for nitriding ones and bimtallic ones will be longer
One year min. Guarantee.
6.Q:Where is Arrow Machinery factory and how to reach there?
R:NO.47 Chengbohu Road, Xihu (West Lake) Dis. District,HangZhou City, China. You can take the train or plane to HangZhou and we can pick you up.
7.Q:How to contact with you?
R:just reply to me if have any question.
Shipping Cost:
Estimated freight per unit. |
To be negotiated |
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Application: | Motor, Machinery |
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Function: | Distribution Power, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
Layout: | Cycloidal |
Samples: |
US$ 99999/Piece
1 Piece(Min.Order) | Order Sample |
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Customization: |
Available
| Customized Request |
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What is a Gearbox and How Does It Work?
A gearbox is a mechanical device that transmits power and changes the speed or torque of a rotating input shaft to a different output shaft. It is commonly used in various machines and equipment to control the speed and direction of motion.
Here’s how a gearbox works:
- Input Shaft: The gearbox receives rotational energy from an input shaft connected to a power source, such as an electric motor or an engine.
- Gears: Inside the gearbox are a set of gears with different sizes. These gears mesh with each other, and their arrangement determines the gear ratio, which defines how many revolutions the output shaft will make for a given rotation of the input shaft.
- Output Shaft: The output shaft is connected to the machinery or equipment that needs to be powered. As the gears rotate, the motion and power are transmitted from the input shaft to the output shaft.
- Gear Ratio: By selecting different gear combinations, the gearbox can change the speed and torque of the output shaft. A higher gear ratio results in higher torque and lower speed, while a lower gear ratio provides higher speed and lower torque.
Gearboxes play a crucial role in various applications, including automobiles, industrial machinery, robotics, and more, enabling efficient power transmission and speed control.
editor by CX 2023-09-09
China Automatic High Speed Small Plastic 20L 25L 30liters HDPE jerry can Bottle barrel Extrusion Blow Molding Moulding Making Machine automatic gearbox
Issue: New
Video clip outgoing-inspection: Supplied
Machinery Check Report: Provided
Advertising and marketing Type: New Product 2571
Guarantee of main parts: 2 several years
Core Parts: PLC, Engine, Bearing, Gearbox, Motor, Gear, Pump
Software: plastic bottle,jerrycan,cans,container..
Plastic Processed: HDPE, PVC, EVA, PE/PP
Calendar year: 2571
Voltage: Tailored
Dimension(L*W*H): 3.1×2.1×2.4m
Clamping Power (kN): 46
PLC Brand: MITSUBISHI
Screw L/D Ratio: 24
Screw diameter (mm): fifty five mm
Output (kg/h): 62 kg/h
Automation: Automated
No. of Screw Heating Zone: four
Screw Heating Power(kW): 11.6 kW
Extruder Motor Electricity(kW): 15 kW
Mildew Platen Measurement(Width)(mm): 300 mm
Mold Platen Measurement(Height)(mm): 380 mm
Air Pressure(MPa): .6 MPa
Air Comsumption(m³/min): .6 m³/min
Die Head Heating Electrical power(kW): 4.2 kW
Accumulator Ability(L): L
Electricity (kW): 4.2
Excess weight (T): 6.3
Key Promoting Points: High-accuracy
Warranty: 12months
Applicable Industries: Residence Use, Equipment Restore Retailers, Production Plant, Cafe, Developing Material Retailers, Retail, Food & Beverage Factory, Foodstuff Shop, Garment Shops, Foodstuff & Beverage Retailers
Showroom Location: Egypt, None
Key phrases: Extrusionb Blow molding machine
Blow Moulding Type: Extrusion Blow Moulding
Computerized: sure
After-income Services Offered: Engineers offered to provider machinery overseas
Screw diameter: 55mm
Plasticizing potential: 62kg/H
Microcomputer Control Program: MITSUBISHI
Content: PP,PE,HDPE,LDPE…
Station: Solitary/double station
Variety of Die-head: 1/2/3
Packaging Information: Wood case or wood foundation or Film wraping for Automatic Large Speed Tiny Plastic 20L 25L 30liters HDPE CZPT can Bottle barrel Extrusion Blow Molding Moulding Generating Machine
Port: ZheJiang port of China
STB-30L Continous Extrusion Blow Molding Moulding MachineMachine Features:1. Specific design for 15-30L HDPE,HMWHDPE stacking barrels,bottles… 2. High Speed with 100-150pcs/hr3. Hydraulic and electrical rhybrid electricity layout,it can make the equipment running a lot more pace and much more vitality saving4. Huge clamping power up to 35T creating the item joint line looks much more fluently5. Complete Servo system control6. Basic composition in linear kind ,easy in installation and maintation.7. With robotic arm consider out the concluded product8. A single to 3 multi-layers can be choosen9.One station and double station can be choosen10.One die-head and double die-head can be choosen Ultimate Item Specification
Technical Specification | ||||||
Specifications | STS-30L | STSII-30L | ||||
Max.container capacity | L | 30 | 15 | |||
Machine diameter(L*W*H) | M | 4.4*6.4*3.six | 6.1*6.4*3.6 | |||
Total excess weight | T | 12 | 18 | |||
Die head | ||||||
Number of die head | SET | 1,2,3,four | 1,2,3,four | |||
Number of heating zone | Zone | 3 | 3 | |||
Die head heating electricity | KW | 12 | 13 | |||
WDS program management | Point | B&R100/300 factors | B&R100/300 factors | |||
With look at stripe for selection | ||||||
Extruder system | ||||||
Main screw diameter | mm | 90 | 90 | |||
Screw L/D ratio | L/D | 25 | 25 | |||
Melting capacity | Kg/h | 200 | 200 | |||
NO.of heating zone | Zone | 4 | 4 | |||
Heating energy | Kw | 24 | 24 | |||
Extruder motor energy | KW | 55 | 55 | |||
Clamping Device | ||||||
Single station | ||||||
Max.place amongst Platen | mm | 450-950 | 450-950 | |||
Platen dimensions | mm | 680*660 | 680*660 | |||
Clamping Device | KN | 270 | 270 | |||
Control technique | ||||||
Control method | Brand | B&R(Austria) | B&R(Austria) | |||
Wall thickness manage | Brand | B&R100/300Points | B&R100/300Points | |||
Power | ||||||
Total electrical power | KW | 94 | 90 | |||
Air pressure | Mpa | 10 | 10 | |||
Air intake | m³/h | 2.two | 2.two | |||
Water force | Mpa | 4 | 4 | |||
Cooling drinking water intake | m³/h | 18 | 18 | |||
Average strength usage | KW | 70 | 70 |
Types of Vehicle Gearboxes
In a vehicle, there are many types of gearboxes available. There are planetary gearboxes, Coaxial helical gearboxes, and skew bevel helical gearboxes, among others. In this article, we’ll cover all of them and help you determine which type of gearbox would be right for your vehicle. Also, we’ll discuss how each differs from the others.
planetary gearbox
A planetary gearbox is composed of three main components: a sun gear, an input bevel gear, and an output shaft. A planetary gearbox can have different output torques and ratios. The basic model of a planetary gearbox is highly efficient and transmits 97% of the power input. There are several kinds of planetary gearboxes, depending on the type of operation. In general, there are three types: the simple, the intermediate, and the complex.
The price of a planetary gearbox can vary a lot, and it’s important to know what you’ll need. Different manufacturers produce different planetary gearboxes, so check with a manufacturer to see what they have available. Make sure to check the quality of the planetary gearbox before making a final purchase. In addition, be sure to compare the prices and the availability of a particular product. A quality planetary gearbox will provide years of trouble-free operation and will not break your bank.
Planetary gears feature an integer number of teeth. Each planet has teeth that must mesh with its ring or sun. The number of planets, ring, and tooth count of each gear determine whether the teeth mesh. Some planets have fewer teeth than others, so they mesh better than others. However, compound planets can be more flexible and achieve higher reduction ratios. If you’re looking for a planetary gearbox for your next project, consider getting in touch with a manufacturer who specializes in this technology.
When it comes to construction, a planetary gearbox is no exception. It’s extremely important to choose the right planetary gear for your application, because an imbalance in the planet gear can cause increased wear and failure. Moreover, the compact size of a planetary gear ensures maximum heat dissipation. However, a planetary gear box may require cooling in some applications. A planetary gearbox will make your life easier, and it will give you years of trouble-free operation.
Straight bevel helical gearbox
The Straight bevel helical gearbox has a number of advantages, but it has a relatively short manufacturing process. Its most popular application is in the automotive industry, where it is used in many types of vehicles. Other applications include heavy and light equipment and the aviation and marine industries. Below is a brief introduction to this gearbox type. Read on to learn about its benefits. This type of gearbox is one of the easiest to manufacture.
The spiral bevel gear has larger teeth than straight bevel gears, resulting in a smoother, quieter rotation. It can handle high-speed heavy loads with less vibration. Spiral bevel gears are classified by their tooth form and cutting method. Straight bevel gears are easier to design and manufacture, but spiral bevel gears are more expensive. Both designs are suitable for high-speed, heavy-load operations, and general manufacturing applications.
In addition to being easy to install, the modular bevel gears have many advantages. They have an exceptionally high degree of interchangeability and feature the highest standards of component integrity. They can also be tailored to meet your specific requirements. The advantages of this gearbox type include high precision, optimum performance, and low noise. And because they are modular, they can be produced in a variety of finishes. These include stainless steel, titanium, and bronze.
Straight bevel helical gearbox manufacturers are committed to a high degree of precision in their designs. The radii, torques, and tooth profiles of straight bevel gears are more precisely measured than those of cylindrical bevel gears. The same calculations are used for all traditional bevel gear generators. This ensures that your 5-axis milled bevel gear sets have the same calculations and layout.
Coaxial helical gearbox
The Coaxial helical gearbox is a highly efficient transmission system that is well suited for light-duty applications. Compared to spur-type gearboxes, the real pitch of a Coaxial helical gearbox is low at all helix angles. This is because the coaxial type has the same number of teeth and center gap as the spur gearbox. Coaxial helical gearboxes also have a smaller footprint and are compact.
Several nations have implemented lockdown regulations for Industrial Gearbox trade, threatening the global economy. Several factors have been implicated in COVID-19, including supply chain, market, and financial markets. Experts are monitoring the situation globally and project remunerative prospects for gearbox manufacturers after the crisis. This report depicts the latest scenario and offers a comprehensive analysis of COVID-19’s impact on the entire industry.
This Coaxial helical gearbox features a compact structure and high precision gear. Its three-stage design combines two-stage gears with a single-stage gear, forging high-quality alloy steel for high precision and durability. The gears are serially-designed for easy interchangeability. They are also available in high-frequency heat-treated steel. A Coaxial helical gearbox is the perfect solution for many applications.
Coaxial helical gearboxes have the added benefit of using cylindrical gears instead of shafts. They operate quietly, and have more surface area to interact with. Their fixed angles make them suitable for heavy-duty applications, like in conveyors, coolers, and grinders. Compared to other gearbox types, Helical gearboxes have higher power-carrying capacity. Listed below are the benefits of a Coaxial Helical Gearbox
Skew bevel helical gearbox
A Skew bevel helical gear box is a common type of industrial gearbox. These gearboxes are rigid and compact and can be used in a variety of applications. They are commonly used in heavy-duty applications such as grinding mills, conveyors, and coolers. They are used in many applications to provide rotary motions between non-parallel shafts. They also have the added benefit of high-efficiency in a variety of industries.
Skew bevel helical gear boxes are suitable for heavy loads and are monolithic in construction. This type of gearbox combines the benefits of bevel and helical gears for right-angle torque, which makes it a popular choice for heavy-duty applications. In addition to being a robust and reliable gearbox, these gearboxes are highly customizable and can meet almost any industrial need.
To maximize the efficiency of bevel gears, FE-based tooth contact analysis is used to develop a sophisticated geometry optimization algorithm. The software also allows users to define optimal flank topography by introducing application-specific weightings for specific load levels. With this data, a manufacturing simulation is conducted to determine the best variant. A robust variant combines the benefits of efficiency, load-carrying capacity, and low excitation behavior.
The helical gear can be angled at 90 degrees. This is similar to a spur gear but produces less noise. It can achieve a nine-to-one speed reduction with one stage. However, a helical gear requires a larger driver gear for higher reductions. This gearbox is suitable for speeds from 1:1 to three times. They are often used in the manufacture of motors and generators.
Extruder helical gearbox
An extruder helical gearbox is one of the most common industrial gears. It is compact in size and low-power consuming, making it ideal for heavy-duty applications. Extruder helical gearboxes are suitable for a variety of industrial applications, including cement, plastics, rubber, conveyors, and coolers. In addition to its use in plastics and rubber manufacturing, this gearbox is also useful in other low-power applications such as crushers, coolers, and conveyors.
CZPT SG series Extruder Helical Gearboxes are available in Single Screw and Twin Screw Variations. These gears feature a compact design, high power density, and long service life. Axial bearing housing and thrust bearings are mounted on the input shafts. Extruder helical gearboxes can be installed in various positions, including horizontal, vertical, and inclined.
Helicoidal gears are often produced in a modular manner. This design provides multiple benefits, including engineering and performance advantages, modular production, and the highest level of component integrity. A single helical gearbox can be assembled into a larger gearbox if needed, but modular production ensures consistent performance and economy. This modular design is also cost-effective. It is a versatile and reliable solution for a wide range of applications.
In addition to its efficiencies, Extruder helical gearboxes also have a low noise profile. They have no squeal sounds, and they are silent when running. They can transfer more power than conventional gearboxes. This type of gear has been used in the manufacturing of high-quality plastic products for years. They are often used for applications in automotive transmissions. Aside from being quiet, helical gears have higher contact levels and lower vibration.
editor by czh