Product Description
SHTDN High Speed Gearbox for Twin Screw Extruder Machine
SHTDN Twin Screw Extruder Gearbox Introduction
Twin Screw Gearbox adopting latest standard ISO1328,the precision of cylindrical gear of spherical involute, and combining our long term experience and specialty of twin screw extruder, SHTDN gearboxes are meticulously designed with top advanced designing ideas in the world for co-orientated rotating twin screw extruder, with entirely independent Intellectual Property Rights.
The gears are made of carburizing steel of high-strength alloy of good quality by carburizing and quenching for teeth, of which all the gear grinding processes are finished by imported gear grinding machines. Gear parameters are optimized and specially designed for the characteristics of twin screw extruder, reducing stress concentration on root of gear and improving gear surface conditions. We have improved gear intension of flexural fatigue, fatigue strength and ratio of wide diameter. We have also adopted the latest designing idea and technology of heating treatment for the structure of gears, thereby ensured gears from uniformity of precision and strength.
Features:
— High Speed
—Triaxiality parallel design improve B axis bearing capacity.
—Simple manufacture and convenient assemply.Lower the cost.
—Modular structure design achieve 2 kinds of gearbox torque grade.
SHTDN Twin Screw Extruder Gearbox Parameters
|
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 |
|||
Production Process
Packing&Delivery
Packing Details: According to your order quantity packaging,shipping wooden boxes,air carton.
Delivery Details: 5-60days after order.
|
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 |
Our Service
|
24-hour Hotline
No matter when and where to call we can find our service to you.
|
Pre-sales Consultation
We have 5 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 CHINAMFG to the forge ahead together with you!
|
||
FAQ
How long does it take to get my products since I paid for them?
—According to your order quantity,we will give you a reasonable delivery date.
Can I get the warranty of 1 year for free?
—If you need the warranty,you should pay for it.If not,do not worry ,we have confidence in our products.
How is your after-sale service?
—You will get our help in time as long as you find something wrong about our produces.Believe us,you deserve the best.
What machine does the product apply to?
—Twin Screw Extruder Machine.
| Application: | Machinery |
|---|---|
| Function: | Speed Reduction |
| Layout: | Double Drive Gearbox |
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Step: | Three-Step |
| Customization: |
Available
| Customized Request |
|---|
Is it Possible to Reverse the Direction of a Worm Gearbox?
Yes, it is possible to reverse the direction of a worm gearbox by changing the orientation of either the input or output shaft. However, reversing the direction of a worm gearbox can have some implications that need to be considered:
- Efficiency: Reversing the direction of a worm gearbox can potentially affect its efficiency. Worm gearboxes are typically more efficient in one direction of rotation due to the design of the worm and worm wheel.
- Backlash: Reversing the direction of rotation might lead to increased backlash or play in the gearbox, which can impact precision and smooth operation.
- Lubrication: Depending on the gearbox’s design, reversing the direction could affect lubrication distribution and lead to uneven wear on the gear teeth.
- Load: Reversing the direction might also impact the gearbox’s load-carrying capacity, especially if it’s designed for predominantly one-way operation.
- Noise and Vibration: Direction reversal can sometimes result in increased noise and vibration due to changes in gear engagement and meshing behavior.
If you need to reverse the direction of a worm gearbox, it’s advisable to consult the gearbox manufacturer’s guidelines and recommendations. They can provide insights into whether the specific gearbox model is suitable for reversible operation and any precautions or adjustments needed to ensure proper functioning.
Does a Worm Reducer Require Frequent Maintenance?
Worm reducers generally require less frequent maintenance compared to some other types of gearboxes due to their design and operating characteristics. However, maintenance is still essential to ensure optimal performance and longevity. Here are some key points to consider:
- Lubrication: Proper lubrication is crucial for worm gearboxes. Regularly check the lubricant level and quality to prevent wear and overheating. Lubricant should be changed as recommended by the manufacturer.
- Inspections: Periodically inspect the gearbox for signs of wear, damage, or oil leaks. Check for any unusual noises, vibrations, or changes in performance that could indicate a problem.
- Tightening and Alignment: Check and tighten any loose fasteners and ensure that the gearbox is properly aligned. Misalignment can lead to increased wear and reduced efficiency.
- Seal Maintenance: Inspect and maintain seals to prevent oil leakage and contaminants from entering the gearbox.
- Cleaning: Keep the gearbox clean from debris and contaminants that could affect its performance. Regular cleaning can prevent premature wear and damage.
- Load and Speed: Ensure that the gearbox is operating within its rated load and speed limits. Exceeding these limits can lead to accelerated wear and potential failure.
- Environmental Conditions: Consider the operating environment of the gearbox. Extreme temperatures, humidity, and other factors can impact the gearbox’s performance and longevity.
While worm gearboxes are known for their durability and self-locking feature, neglecting maintenance can lead to premature wear, reduced efficiency, and potential breakdowns. Following the manufacturer’s recommendations for maintenance intervals and procedures is essential to keep the worm reducer in optimal condition.
Preventing Backlash in a Worm Gearbox
Backlash in a worm gearbox can lead to reduced accuracy, positioning errors, and decreased overall efficiency. Here are steps to prevent or minimize backlash:
- High-Quality Components: Use high-quality worm gears and worm wheels with tight manufacturing tolerances. Precision components will help reduce backlash.
- Proper Meshing: Ensure the worm gear and worm wheel are properly aligned and meshed. Improper meshing can lead to increased backlash.
- Preload: Applying a small amount of preload to the worm gear can help reduce backlash. However, excessive preload can increase friction and wear.
- Anti-Backlash Mechanisms: Consider using anti-backlash mechanisms, such as spring-loaded systems or adjustable shims, to compensate for any inherent backlash.
- Lubrication: Proper lubrication can reduce friction and play a role in minimizing backlash. Use a lubricant that provides good film strength and reduces wear.
- Maintenance: Regularly inspect and maintain the gearbox to identify and address any changes in backlash over time.
It’s important to strike a balance between reducing backlash and maintaining smooth operation. Consulting with gearbox experts and following manufacturer guidelines will help you optimize your worm gearbox’s performance while minimizing backlash.
editor by CX 2023-11-18
China Good quality High Torque Twin Screw Gearbox for Plastic Machines with high quality
Product Description
Product Description
Twin Screw Extruder Twin Screw Gearbox High Torque Gearbox
Twin Screw Gearbox Features
— High Speed
—Triaxiality parallel design improve B axis bearing capacity.
—Challengling manufacture and convenient assemply.Higher the cost.
—Modular structure design achieve 2 kinds of gearbox torque grade.
Twin Screw Gearbox Introduction
Twin Screw Gearbox adopting latest standard ISO1328,the precision of cylindrical gear of spherical involute, and combining our long term experience and specialty of twin-screw extruders, SHTDN gearboxes are meticulously designed with top advanced designing ideas in the world for co-orientated rotating twin-screw extruders, with entirely independent Intellectual Property Rights.
The gears are made of carburizing steel of high-strength alloy of good quality by carburizing and quenching for teeth, of which all the gear grinding processes are finished by imported gear grinding machines. Gear parameters are optimized and specially designed for the characteristics of twin screw extruders, reducing stress concentration on root of gear and improving gear surface conditions. We have improved gear intension of flexural fatigue, fatigue strength and ratio of wide diameter. We have also adopted the latest designing idea and technology of heating treatment for the structure of gears, thereby ensured gears from uniformity of precision and strength.
SHTDN High Torque Gearbox Data Table
|
SHTDN Gearbox Power&Torque Table |
||||||||
|
Model |
CD(MM) |
Torque Grade(T/A3) |
RPM 300r/min |
RPM 400r/min |
RPM 500r/min |
RPM 600r/min |
RPM 800r/min |
RPM 900r/min |
|
SHTD20N |
18 |
<13 |
— |
— |
— |
7.5kw |
11kw |
— |
|
SHTD25N |
22 |
<13 |
— |
— |
11kw |
15kw |
18.5kw |
22kw |
|
SHTD30N |
26 |
<13 |
— |
— |
— |
22kw |
30kw |
37kw |
|
SHTD35N |
30 |
<13 |
18.5kw |
22kw |
30kw |
37kw |
50kw |
60kw |
|
SHTD40N |
34.5 |
<13 |
30kw |
45kw |
55kw |
65kw |
90kw |
90kw |
|
SHTD50N |
42 |
<13 |
55kw |
75kw |
90kw |
110kw |
132kw |
160kw |
|
SHTD52N |
43 |
<13 |
55kw |
75kw |
90kw |
110kw |
132kw |
160kw |
|
SHTD58N |
48 |
<13 |
90kw |
110kw |
132kw |
160kw |
220kw |
250kw |
|
SHTD65N |
52 |
<13 |
110kw |
132kw |
160kw |
220kw |
280kw |
315kw |
|
SHTD75N |
60 |
<13 |
160kw |
220kw |
250kw |
315kw |
450kw |
500kw |
|
SHTD85N |
67.8 |
<13 |
220kw |
315kw |
400kw |
500kw |
600kw |
650kw |
|
SHTD95N |
78 |
<13 |
350kw |
450kw |
550kw |
650kw |
900kw |
1000kw |
|
SHTD110N |
92 |
<13 |
560kw |
710kw |
900kw |
1000kw |
— |
— |
|
SHTD125N |
100 |
<13 |
800kw |
1000kw |
1250kw |
1400kw |
— |
— |
|
SHTD135N |
110 |
<13 |
1000kw |
1400kw |
1600kw |
2000kw |
— |
— |
|
SHTD150N |
120 |
<13 |
1320kw |
1750kw |
— |
— |
— |
— |
Production Process
Packing&Delivery
Packing Details: According to your order quantity packaging,shipping wooden boxes,air carton.
Delivery Details: 5-60days after order.
|
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 |
Our Service
|
24-hour Hotline
No matter when and where to call we can find our service to you.
|
Pre-sales Consultation
We have 5 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 CHINAMFG to the forge ahead together with you!
|
||
FAQ
How long does it take to get my products since I paid for them?
—According to yout order quantity,we will give you a reasonable delivery date.
Can I get the warranty of 1 year for free?
—If you need the warranty,you should pay for it.If not,do not worry ,we have confidence in our products.
How is your after-sale service?
—You will get our help in time as long as you find something wrong about our produces.Believe us,you deserve the best.
How long will your product last?
—I am sorry that I can not accurately answer your question,which is quite different from your operation time,materials and materials.
| Application: | Machinery |
|---|---|
| Function: | Speed Reduction |
| Layout: | Double Drive Gearbox |
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Step: | Three-Step |
| Customization: |
Available
| Customized Request |
|---|
Can a Worm Gearbox be Used for High-Speed Applications?
Worm gearboxes are generally not recommended for high-speed applications due to their inherent design characteristics. Here’s why:
- Efficiency: Worm gearboxes tend to have lower efficiency compared to other gearbox types, which means they can generate more heat and experience more energy loss at high speeds.
- Heat Generation: The sliding contact between the worm and worm wheel in a worm gearbox can lead to significant friction and heat generation, especially at high speeds. This heat can cause thermal expansion, affecting the gearbox’s performance and longevity.
- Wear and Noise: High speeds can exacerbate wear and noise issues in worm gearboxes. Increased friction and wear can lead to faster degradation of components, resulting in reduced lifespan and increased maintenance needs.
- Backlash: Worm gearboxes may have higher backlash compared to other gearbox types, which can impact precision and accuracy in high-speed applications.
While worm gearboxes are more commonly used in applications requiring high torque and moderate speeds, they may not be the best choice for high-speed scenarios. If high-speed operation is a requirement, other gearbox types such as helical, spur, or planetary gearboxes are often better suited due to their higher efficiency, lower heat generation, and reduced wear at elevated speeds.
Does a Worm Reducer Require Frequent Maintenance?
Worm reducers generally require less frequent maintenance compared to some other types of gearboxes due to their design and operating characteristics. However, maintenance is still essential to ensure optimal performance and longevity. Here are some key points to consider:
- Lubrication: Proper lubrication is crucial for worm gearboxes. Regularly check the lubricant level and quality to prevent wear and overheating. Lubricant should be changed as recommended by the manufacturer.
- Inspections: Periodically inspect the gearbox for signs of wear, damage, or oil leaks. Check for any unusual noises, vibrations, or changes in performance that could indicate a problem.
- Tightening and Alignment: Check and tighten any loose fasteners and ensure that the gearbox is properly aligned. Misalignment can lead to increased wear and reduced efficiency.
- Seal Maintenance: Inspect and maintain seals to prevent oil leakage and contaminants from entering the gearbox.
- Cleaning: Keep the gearbox clean from debris and contaminants that could affect its performance. Regular cleaning can prevent premature wear and damage.
- Load and Speed: Ensure that the gearbox is operating within its rated load and speed limits. Exceeding these limits can lead to accelerated wear and potential failure.
- Environmental Conditions: Consider the operating environment of the gearbox. Extreme temperatures, humidity, and other factors can impact the gearbox’s performance and longevity.
While worm gearboxes are known for their durability and self-locking feature, neglecting maintenance can lead to premature wear, reduced efficiency, and potential breakdowns. Following the manufacturer’s recommendations for maintenance intervals and procedures is essential to keep the worm reducer in optimal condition.
Preventing Backlash in a Worm Gearbox
Backlash in a worm gearbox can lead to reduced accuracy, positioning errors, and decreased overall efficiency. Here are steps to prevent or minimize backlash:
- High-Quality Components: Use high-quality worm gears and worm wheels with tight manufacturing tolerances. Precision components will help reduce backlash.
- Proper Meshing: Ensure the worm gear and worm wheel are properly aligned and meshed. Improper meshing can lead to increased backlash.
- Preload: Applying a small amount of preload to the worm gear can help reduce backlash. However, excessive preload can increase friction and wear.
- Anti-Backlash Mechanisms: Consider using anti-backlash mechanisms, such as spring-loaded systems or adjustable shims, to compensate for any inherent backlash.
- Lubrication: Proper lubrication can reduce friction and play a role in minimizing backlash. Use a lubricant that provides good film strength and reduces wear.
- Maintenance: Regularly inspect and maintain the gearbox to identify and address any changes in backlash over time.
It’s important to strike a balance between reducing backlash and maintaining smooth operation. Consulting with gearbox experts and following manufacturer guidelines will help you optimize your worm gearbox’s performance while minimizing backlash.
editor by CX 2023-11-17
China Custom First-Class High Torque Gearbox of Twin Screw Extruder Machine for Plastic and Rubber Industry with Best Sales
Product Description
SHTDN High Speed Gearbox for Twin Screw Extruder Machine
SHTDN Twin Screw Extruder Gearbox Introduction
Twin Screw Gearbox adopting latest standard ISO1328,the precision of cylindrical gear of spherical involute, and combining our long term experience and specialty of twin screw extruder, SHTDN gearboxes are meticulously designed with top advanced designing ideas in the world for co-orientated rotating twin screw extruder, with entirely independent Intellectual Property Rights.
The gears are made of carburizing steel of high-strength alloy of good quality by carburizing and quenching for teeth, of which all the gear grinding processes are finished by imported gear grinding machines. Gear parameters are optimized and specially designed for the characteristics of twin screw extruder, reducing stress concentration on root of gear and improving gear surface conditions. We have improved gear intension of flexural fatigue, fatigue strength and ratio of wide diameter. We have also adopted the latest designing idea and technology of heating treatment for the structure of gears, thereby ensured gears from uniformity of precision and strength.
Features:
— High Speed
—Triaxiality parallel design improve B axis bearing capacity.
—Simple manufacture and convenient assemply.Lower the cost.
—Modular structure design achieve 2 kinds of gearbox torque grade.
SHTDN Twin Screw Extruder Gearbox Parameters
|
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 |
|||
Production Process
Packing&Delivery
Packing Details: According to your order quantity packaging,shipping wooden boxes,air carton.
Delivery Details: 5-60days after order.
|
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 |
Our Service
|
24-hour Hotline
No matter when and where to call we can find our service to you.
|
Pre-sales Consultation
We have 5 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 CHINAMFG to the forge ahead together with you!
|
||
FAQ
How long does it take to get my products since I paid for them?
—According to your order quantity,we will give you a reasonable delivery date.
Can I get the warranty of 1 year for free?
—If you need the warranty,you should pay for it.If not,do not worry ,we have confidence in our products.
How is your after-sale service?
—You will get our help in time as long as you find something wrong about our produces.Believe us,you deserve the best.
What machine does the product apply to?
—Twin Screw Extruder Machine.
| Application: | Machinery |
|---|---|
| Function: | Speed Reduction |
| Layout: | Double Drive Gearbox |
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Step: | Three-Step |
| Customization: |
Available
| Customized Request |
|---|
Can a Worm Gearbox Be Used in Heavy-Duty Machinery?
Yes, a worm gearbox can be used in heavy-duty machinery and is often chosen for such applications due to its inherent characteristics and advantages:
- High Torque Transmission: Worm gearboxes are known for their ability to transmit high torque loads, making them suitable for heavy-duty machinery that requires significant power transmission.
- Load Distribution: The design of worm gears provides robust load distribution and excellent contact between the worm and worm wheel teeth. This enhances their load-carrying capacity, making them capable of handling heavy loads without premature wear or failure.
- Compact Design: Worm gearboxes are compact and offer high reduction ratios in a single stage. This allows for the reduction of high input speeds to lower output speeds, often required in heavy-duty machinery.
- Overload Protection: Worm gears have a natural self-locking feature, which means the gear cannot be easily back-driven by external forces. This feature provides inherent overload protection, preventing damage to the gearbox and machinery in cases of sudden load spikes.
- Smooth Operation: Worm gearboxes offer smooth and steady operation, which is crucial for heavy-duty machinery where precision and controlled movement are essential.
However, when considering the use of a worm gearbox in heavy-duty applications, it’s important to ensure proper engineering and sizing. The design should account for factors such as load, speed, duty cycle, lubrication, and temperature to ensure optimal performance and longevity.
Overall, worm gearboxes are well-suited for heavy-duty machinery across various industries, including mining, construction, manufacturing, and more.
Worm Gearbox Applications in Robotics and Automation
Worm gearboxes play a crucial role in various robotics and automation applications due to their unique characteristics and benefits. Here are some common applications where worm gearboxes are used:
- Robotic Arm Movement: Worm gearboxes are employed in robotic arms to provide precise and controlled movement. The self-locking property of worm gearboxes helps maintain the arm’s position without requiring additional brakes.
- Conveyor Systems: In automated production lines, worm gearboxes are used to drive conveyor belts and move materials or products along assembly lines with accuracy.
- Precision Positioning: Worm gearboxes are used in precision positioning systems, such as those found in pick-and-place robots and CNC machines. They ensure accurate and repeatable movements.
- Pan and Tilt Mechanisms: Worm gearboxes are utilized in pan and tilt mechanisms of surveillance cameras, robotic cameras, and sensors. The self-locking feature helps stabilize and maintain the desired angle.
- Automated Gates and Doors: Worm gearboxes are used in automated gate and door systems to control their opening and closing movements smoothly and safely.
- Material Handling: Robots in warehouses and distribution centers use worm gearboxes to manipulate and lift objects, enhancing efficiency in material handling.
- Medical Robotics: Worm gearboxes are employed in medical robots for surgical procedures, diagnostic equipment, and rehabilitation devices, ensuring precise and controlled movements.
- Industrial Robots: Industrial robots rely on worm gearboxes for various tasks, including welding, painting, assembly, and packaging, where precise movements are essential.
- Automated Testing Equipment: In testing and inspection applications, worm gearboxes provide the necessary movement and positioning for accurate testing and measurements.
- Food and Beverage Industry: Worm gearboxes are used in automated food processing and packaging systems, ensuring hygienic and precise movement of products.
Worm gearboxes are preferred in these applications due to their compact size, high torque output, self-locking feature, and ability to provide a right-angle drive. However, selecting the right gearbox requires considering factors such as load, speed, efficiency, and environmental conditions.
Preventing Backlash in a Worm Gearbox
Backlash in a worm gearbox can lead to reduced accuracy, positioning errors, and decreased overall efficiency. Here are steps to prevent or minimize backlash:
- High-Quality Components: Use high-quality worm gears and worm wheels with tight manufacturing tolerances. Precision components will help reduce backlash.
- Proper Meshing: Ensure the worm gear and worm wheel are properly aligned and meshed. Improper meshing can lead to increased backlash.
- Preload: Applying a small amount of preload to the worm gear can help reduce backlash. However, excessive preload can increase friction and wear.
- Anti-Backlash Mechanisms: Consider using anti-backlash mechanisms, such as spring-loaded systems or adjustable shims, to compensate for any inherent backlash.
- Lubrication: Proper lubrication can reduce friction and play a role in minimizing backlash. Use a lubricant that provides good film strength and reduces wear.
- Maintenance: Regularly inspect and maintain the gearbox to identify and address any changes in backlash over time.
It’s important to strike a balance between reducing backlash and maintaining smooth operation. Consulting with gearbox experts and following manufacturer guidelines will help you optimize your worm gearbox’s performance while minimizing backlash.
editor by CX 2023-11-01
China Gearbox65 for Parallel Twin Screw Extruder combined worm gearbox
Product Description
Item Description
Co-Rotating Twin Screw Plastic Extruder Gearbox Prices Excellent and High quality Outstanding
Twin Screw Gearbox Functions
— Large Speed.
—Triaxiality parallel layout increase B axis bearing capacity.
—Easy manufacture and practical assemply.Reduce the cost.
—Modular structure style accomplish 2 varieties of gearbox torque quality.
Twin Screw Gearbox Introduction
Twin Screw Gearbox adopting newest normal ISO1328,the precision of cylindrical equipment of spherical involute, and combining our long expression experience and specialty of twin-screw extruders, SHTDN gearboxes are meticulously developed with leading superior designing concepts in the globe for co-oriented rotating twin-screw extruders, with entirely unbiased Intellectual House Legal rights.
The gears are made of carburizing metal of large-toughness alloy of very good top quality by carburizing and quenching for teeth, of which all the equipment grinding processes are concluded by imported gear grinding equipment. Equipment parameters are optimized and specially developed for the traits of twin screw extruders, decreasing stress focus on root of gear and strengthening gear surface area conditions. We have improved gear intension of flexural tiredness, tiredness toughness and ratio of wide diameter. We have also adopted the latest developing idea and technologies of heating treatment for the structure of gears, therefore ensured gears from uniformity of precision and toughness.
|
SHTDN Gearbox Power&Torque Table |
||||||||
|
Product |
CD(MM) |
Torque Grade(T/A3) |
RPM 300r/min |
RPM 400r/min |
RPM 500r/min |
RPM 600r/min |
RPM 800r/min |
RPM 900r/min |
|
SHTD20N |
eighteen |
<13 |
— |
— |
— |
seven.5kw |
11kw |
— |
|
SHTD25N |
22 |
<13 |
— |
— |
11kw |
15kw |
eighteen.5kw |
22kw |
|
SHTD30N |
26 |
<13 |
— |
— |
— |
22kw |
30kw |
37kw |
|
SHTD35N |
30 |
<13 |
18.5kw |
22kw |
30kw |
37kw |
50kw |
60kw |
|
SHTD40N |
34.5 |
<13 |
30kw |
45kw |
55kw |
65kw |
90kw |
90kw |
|
SHTD50N |
42 |
<13 |
55kw |
75kw |
90kw |
110kw |
132kw |
160kw |
|
SHTD52N |
43 |
<13 |
55kw |
75kw |
90kw |
110kw |
132kw |
160kw |
|
SHTD58N |
forty eight |
<13 |
90kw |
110kw |
132kw |
160kw |
220kw |
250kw |
|
SHTD65N |
52 |
<13 |
110kw |
132kw |
160kw |
220kw |
280kw |
315kw |
|
SHTD75N |
sixty |
<13 |
160kw |
220kw |
250kw |
315kw |
450kw |
500kw |
|
SHTD85N |
67.eight |
<13 |
220kw |
315kw |
400kw |
500kw |
600kw |
650kw |
|
SHTD95N |
78 |
<13 |
350kw |
450kw |
550kw |
650kw |
900kw |
1000kw |
|
SHTD110N |
92 |
<13 |
560kw |
710kw |
900kw |
1000kw |
— |
— |
|
SHTD125N |
a hundred |
<13 |
800kw |
1000kw |
1250kw |
1400kw |
— |
— |
|
SHTD135N |
one hundred ten |
<13 |
1000kw |
1400kw |
1600kw |
2000kw |
— |
— |
|
SHTD150N |
120 |
<13 |
1320kw |
1750kw |
— |
— |
— |
— |
Generation Method
Packing&Shipping and delivery
Packing Details: According to your get quantity packaging,shipping wooden boxes,air carton.
Supply Specifics: 5-60days following purchase.
|
1.Rust-evidence oil processing, Prevent rust in transit. |
2.Oiled paper offers, Prevent oil dry. |
3.Bubble wrap package, Prevent collosions. |
| four.Unique foam packaging. | five.Packing | 6.Sealing |
Our Services
|
24-hour Hotline
No issue when and exactly where to call we can locate our services to you.
|
Pre-sales Session
We have 5 income individuals on-line, and regardless of whether you have any issue can be solved by means of online communication,welcome your consultation. |
After-product sales Providers
Acquire products have any questions about the merchandise, can search for us,we will help you offer with the the initial time,to your gratification. |
|
All ZT keep shell out attention to every single stage of the details,We are seeking forward to the forge in advance collectively with you!
|
||
FAQ
How prolonged does it take to get my products since I paid for them?
—In accordance to yout get quantity,we will give you a reasonable shipping and delivery date.
Can I get the warranty of 1 yr for free of charge?
—If you want the guarantee,you need to pay for it.If not,do not worry ,we have self-confidence in our goods.
How is your following-sale service?
—You will get our assist in time as long as you uncover something wrong about our generates.Feel us,you should have the ideal.
How lengthy will your product last?
—I am sorry that I can not correctly reply your issue,which is fairly various from your procedure time,materials and supplies.
| To Be Negotiated | 1 Piece (Min. Order) |
###
| Application: | Machinery |
|---|---|
| Function: | Speed Reduction |
| Layout: | Double Drive Gearbox |
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Step: | Three-Step |
###
| Customization: |
Available
|
|---|
###
|
SHTDN Gearbox Power&Torque Table
|
||||||||
|
Model
|
CD(MM)
|
Torque Grade(T/A3)
|
RPM 300r/min
|
RPM 400r/min
|
RPM 500r/min
|
RPM 600r/min
|
RPM 800r/min
|
RPM 900r/min
|
|
SHTD20N
|
18
|
<13
|
—
|
—
|
—
|
7.5kw
|
11kw
|
—
|
|
SHTD25N
|
22
|
<13
|
—
|
—
|
11kw
|
15kw
|
18.5kw
|
22kw
|
|
SHTD30N
|
26
|
<13
|
—
|
—
|
—
|
22kw
|
30kw
|
37kw
|
|
SHTD35N
|
30
|
<13
|
18.5kw
|
22kw
|
30kw
|
37kw
|
50kw
|
60kw
|
|
SHTD40N
|
34.5
|
<13
|
30kw
|
45kw
|
55kw
|
65kw
|
90kw
|
90kw
|
|
SHTD50N
|
42
|
<13
|
55kw
|
75kw
|
90kw
|
110kw
|
132kw
|
160kw
|
|
SHTD52N
|
43
|
<13
|
55kw
|
75kw
|
90kw
|
110kw
|
132kw
|
160kw
|
|
SHTD58N
|
48
|
<13
|
90kw
|
110kw
|
132kw
|
160kw
|
220kw
|
250kw
|
|
SHTD65N
|
52
|
<13
|
110kw
|
132kw
|
160kw
|
220kw
|
280kw
|
315kw
|
|
SHTD75N
|
60
|
<13
|
160kw
|
220kw
|
250kw
|
315kw
|
450kw
|
500kw
|
|
SHTD85N
|
67.8
|
<13
|
220kw
|
315kw
|
400kw
|
500kw
|
600kw
|
650kw
|
|
SHTD95N
|
78
|
<13
|
350kw
|
450kw
|
550kw
|
650kw
|
900kw
|
1000kw
|
|
SHTD110N
|
92
|
<13
|
560kw
|
710kw
|
900kw
|
1000kw
|
—
|
—
|
|
SHTD125N
|
100
|
<13
|
800kw
|
1000kw
|
1250kw
|
1400kw
|
—
|
—
|
|
SHTD135N
|
110
|
<13
|
1000kw
|
1400kw
|
1600kw
|
2000kw
|
—
|
—
|
|
SHTD150N
|
120
|
<13
|
1320kw
|
1750kw
|
—
|
—
|
—
|
—
|
###
 |
|
|
###
|
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!
|
||
| To Be Negotiated | 1 Piece (Min. Order) |
###
| Application: | Machinery |
|---|---|
| Function: | Speed Reduction |
| Layout: | Double Drive Gearbox |
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Step: | Three-Step |
###
| Customization: |
Available
|
|---|
###
|
SHTDN Gearbox Power&Torque Table
|
||||||||
|
Model
|
CD(MM)
|
Torque Grade(T/A3)
|
RPM 300r/min
|
RPM 400r/min
|
RPM 500r/min
|
RPM 600r/min
|
RPM 800r/min
|
RPM 900r/min
|
|
SHTD20N
|
18
|
<13
|
—
|
—
|
—
|
7.5kw
|
11kw
|
—
|
|
SHTD25N
|
22
|
<13
|
—
|
—
|
11kw
|
15kw
|
18.5kw
|
22kw
|
|
SHTD30N
|
26
|
<13
|
—
|
—
|
—
|
22kw
|
30kw
|
37kw
|
|
SHTD35N
|
30
|
<13
|
18.5kw
|
22kw
|
30kw
|
37kw
|
50kw
|
60kw
|
|
SHTD40N
|
34.5
|
<13
|
30kw
|
45kw
|
55kw
|
65kw
|
90kw
|
90kw
|
|
SHTD50N
|
42
|
<13
|
55kw
|
75kw
|
90kw
|
110kw
|
132kw
|
160kw
|
|
SHTD52N
|
43
|
<13
|
55kw
|
75kw
|
90kw
|
110kw
|
132kw
|
160kw
|
|
SHTD58N
|
48
|
<13
|
90kw
|
110kw
|
132kw
|
160kw
|
220kw
|
250kw
|
|
SHTD65N
|
52
|
<13
|
110kw
|
132kw
|
160kw
|
220kw
|
280kw
|
315kw
|
|
SHTD75N
|
60
|
<13
|
160kw
|
220kw
|
250kw
|
315kw
|
450kw
|
500kw
|
|
SHTD85N
|
67.8
|
<13
|
220kw
|
315kw
|
400kw
|
500kw
|
600kw
|
650kw
|
|
SHTD95N
|
78
|
<13
|
350kw
|
450kw
|
550kw
|
650kw
|
900kw
|
1000kw
|
|
SHTD110N
|
92
|
<13
|
560kw
|
710kw
|
900kw
|
1000kw
|
—
|
—
|
|
SHTD125N
|
100
|
<13
|
800kw
|
1000kw
|
1250kw
|
1400kw
|
—
|
—
|
|
SHTD135N
|
110
|
<13
|
1000kw
|
1400kw
|
1600kw
|
2000kw
|
—
|
—
|
|
SHTD150N
|
120
|
<13
|
1320kw
|
1750kw
|
—
|
—
|
—
|
—
|
###
|
|
|
###
|
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!
|
||
Worm gear reducer gearbox
A worm gear reducer gearbox is a mechanical device used to reduce the viscosity of fluids. It can be used in a variety of applications and is available in a variety of sizes. Read on to learn more about these devices. They come in different shapes, sizes and prices. Also, these products are very reliable.
Viscosity
A new study shows that polymers derived from worms reduce the viscosity of aqueous solutions. The researchers mixed the worms with water and then applied shearing force to the mixture. Polymer-filled solutions are more resistant to shear forces than simple liquids. This is because when the solution is sheared, the filaments become entangled with each other. When the solution is sheared, the filaments line up, reducing the viscosity of the solution.
The researchers then used live insects to study the polymer’s shear thinning properties. By measuring “worm activity”, the researchers could calculate the viscosity of the mixture. The researchers then altered the worms’ activity and measured changes in the viscosity of the mixture.
The PSMA13 precursor was synthesized from BzMA at 90 °C. The resulting PSMA13-PBzMA65 worms were studied using SAXS, 1H NMR and TEM. They were found to be highly anisotropic over a wide temperature range.
The efficiency of a worm gear reducer gearbox increases with the number of revolutions of the input shaft. Braking torque also increases with the viscosity of the oil. These three factors are used to determine the efficiency of a worm gear reducer gearbox. A worm gear reducer gearbox with a helical pinion on the motor shaft will achieve a 40:1 gear ratio. The combination of a 4 liter ratio helical primary gear with a 10:l worm secondary gear will achieve high efficiency and overload capability.
The PSMA13-PBzMA65 dispersion has the same effective viscosity at 20 degrees Celsius and variable temperature. The transition time is 0.01 Pa s, indicating good thermal reversibility.
Self-locking function
Worm reducer gearboxes have many advantages. This gear has a high capacity and can transmit a lot of power. It’s also very quiet. Its advantages also include a space-saving design. Another benefit of worm reducer gearboxes is their ease of lubrication and cooling. It is also an excellent choice for transmitting high power with high gear ratios.
The self-locking function of the worm gear unit ensures that torque is only transmitted in one direction. When the load peaks, the torque signal is disabled. Unlike conventional gear reducer gearboxes, self-locking worm gears are not interchangeable.
Self-locking worm gears are not suitable for high mass applications because the weight of the driven mass can overwhelm the gear. The large mass can cause a huge side load on the worm, which can cause the worm to break. To solve this problem, a self-locking worm gear train with special provisions can be designed to reduce the heat generated.
The self-locking properties of worm reducer gearboxes are helpful in many industrial applications. It prevents reversing, which saves money on the braking system. It can also be used to lift and hold loads. The self-locking function is very useful in preventing backing.
The self-locking function depends on the pitch diameter and lead angle. A larger pitch diameter will make the self-locking function easier. However, the lead angle decreases as the pitch diameter increases. The higher pitch diameter will also make the worm reducer gearbox more resistant to backlash.
Self-locking worm gears are also useful in lifting and hoisting applications. If the worm gear is self-locking, it cannot reverse its direction without positive torque.s This makes the worm gear ideal for applications where the worm must be lowered.
application
The worm gear reducer gearbox market is a global industry consisting of several sub-sectors. This report analyzes past and current market trends and discusses key challenges and opportunities in this market. It also highlights leading marketing players and their marketing strategies. Furthermore, the report covers important segments and provides information on emerging segments.
Worm reducer gearboxes can be used in a variety of applications, such as reducing the speed and torque of rotating parts. These gears are usually available as gear sets and seat units and are available in multi-speed designs. Some manufacturers also offer precision worms and zero-backlash worms for high precision reduction.
Typically, worm gears are used on vertical axes that do not intersect. Compared to other gear drives, they are inefficient but produce a lot of reduction. There are two basic types of worm gears: double envelope and single envelope. The difference is in how they work. When the two axes do not intersect, a double-enveloping worm gear is used.
In the industrial world, worm gear reducer gearboxes are the most popular type of reducer gearbox. They are known for their high torque output multipliers and high reduction ratios. They are used in many power transmission applications including elevators, safety gates, and conveyor belts. They are especially suitable for low to medium-horsepower applications.
Worm gears can also be used for noise control. Its unique shape and size make it suitable for tight spaces. They are also suitable for conveying heavy materials and the packaging industry. In addition, they have high gear ratios, which make them suitable for small and compact machinery.
cost
The cost of a worm gear reducer gearbox depends on several factors, including the type of worm used, the materials used to manufacture the equipment, and the number of users. The worm gear reducer gearbox market is divided into two types: vertical and horizontal. Furthermore, the market is segmented by application, including the automotive industry, shipping industry, and machinery and equipment.
Worm gear reducer gearbox is a popular type of reducer gearbox. They are available in standard and flush-type packaging. They feature C-side inputs for standard NEMA motors and multiple mounting positions to suit the application. For example, a soup factory can use the same hollow reducer gearbox in multiple installation locations.
Another application for worm gear reducer gearboxes is in conveyors. They provide torque and speed reduction to move products efficiently. They are also widely used in security doors that automatically lock when they are closed. Typically, these doors use two separate worm drives. In this way, they cannot be reversed.
The cost of a worm gear reducer gearbox is determined by several factors. Size and material are important. Worm gear reducer gearboxes can be made of aluminum, cast iron, or stainless steel. Its efficiency depends on its size and proportions. It is usually used as a retarder in low-speed machinery, but can also be used as a secondary braking device.
There are two types of worms: standard worm and double worm gear. Standard worms have one or two threads, and double worm gears have one left-hand and right-hand thread. A single-threaded combination will give you a 50 reduction ratio, while a dual-threaded combination will only give you a 25% reduction.
manufacturing
Agknx Transmission Ltd. manufactures premium worm gear reducer gearboxes with robust construction and premium case-hardened steel worms. They use phosphor bronze centrifugally cast rims and attach them to the output shaft in the center. They also feature dual-purpose bearings and a large overhang load margin on the output shaft. The high-quality reducer gearbox also has a full range of positive lubrication functions. This means that they do not need special attention when using low-speed shaft extensions.
editor by czh 2023-01-09