2023-05-05
Tag Archives: dual motor
China Standard Customized High Quality Long Shaft Screw Thread Shaft for Dual Shaft Worm Gear Motor Factory wholesaler
Product Description
Product Description
| Part name | Customized High Quality Long Shaft Screw Thread Shaft for Dual Shaft Worm Gear Motor Factory |
| Material | Iron,Stainless Steel,Brass,Al,Copper,etc. |
| Thickness | 0.1-8UM |
| Surface treatment | Zinc, Nickel, Chrome, Tin,Silver,Gold,etc. |
| Process | CNC and Automatic Lathing |
| Place of Origin | HangZhou |
| Application Area | Auto Industry ; Medical Equipment Industry ; Electric Heating Industry ; Thermostat Industry ; Household Appliance Industry ; Solar Energy ; Radar ; Etc |
| Type | High-Precision nonstandard parts(OEM Service) |
| Certificate | IATF16949 2016;I SO9001 2015; ISO14001:2015;RoHS;REACH;ISO 13485 |
| Company History | Since 2001 |
About Customized High Quality Long Shaft Screw Thread Shaft for Dual Shaft Worm Gear Motor Factory:
1:From Socket Shoulder Bolts and Hex Tap Bolts to Large Diameter Bolts,FULIMEI Fastener the custom Bolt that you need.
2:Material: Iron,Stainless Steel,Brass,Al,Copper,etc. you can choose according your detail requirement too.
3:OEM Service Offered, Design Service Offered.
4:Fast delivery and 100% checking before shipment. Now we’re exporting to worldwide with competitive prices, good quality and excellent services.
Detailed Photos
Contact FULIMEI discuss your project requirements. Our team will work closely with you to find a solution to suit your application.
After Sales Service
Certifications
FULIMEI strictly comply with ISO9001 quality management system to control the production and quality of products,
and through SGS certification.
Company Profile
Production Equipment
Please have a look at the production site.We have enough machines and technicians to ensure your delivery date,
as shown in the figure below:
Testing instrument
Inspection process: Raw material inspection (IQC) – first article confirmation (IPQC) – site inspection (IPQC) – final inspection (FQC) – delivery inspection (QA)
The testing instruments used by our quality department include:Raw material chemical composition spectrograph, X-ray coating thickness tester, sclerometer, salt spray tester, Micrometer,Callipers,Thread ring gauge,Dialgauge,Manometer,Angle gauge,Full Automatic Vision Tester.
Packaging & Shipping
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BY SEA & BY AIR
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Port : HangZhou & HONGKONG
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Carton size : As the clients’ requirement.
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Packing : Inner plastic bags+ outer carton+wooden case, or according to the demand of the customers.
How do you know FULIMEI rivets perform good? Consider the fact that our rivets are used by these mission-critical applications:
Critical safety equipment makers: our rivets perform when livelihoods are at risk.
Automotive components: on road or track, high and low speeds, our rivets deliver.
Electrical applications: when precision and accuracy count, FULIMEI wins.
We mainly manufacture accessories suitable for “temperature controller industry, switch industry, medical equipment
hardware industry, home appliances industry, electric heating tube industry ect” and so on.
FAQ
Who we are?
A professional fastener manufacturer specialized in rivet,screws, bolts and nuts which used for electrical equipment with over 20 years of rich experience.
What can we do for you?
1. 100% local manufacturer 2. Best material selection 3. Best lead time and stable production 4. Rich experience on export business 5. Professional services 6. Quality control
Why do you choose us?
Responsibility, Efficiency, Loyalty, Win-Win, Punctuality, Cost effectiveness.
When could we cooperate?
Whenever you want.
Where are we from?
We located at HangZhou,convenient transportation.
How can customize products?
Attach your drawings with details(Suface treatment,material,quantity and special requirements etc).
How long can I get the quaotation?
We will give you the quotation within 8 hours(Considering the time difference).
How can I get a sample for testing?
We will provide free or charged samples depends on the products.
How long will produce the parts?
Normally within 10 working days ,we will arrange the produce schedule depends on the quantity and the delivery.
What’s your payment terms?
We accept Paypal for small account, big amount, T/T is preferred.
How about the transportation?
Samples by air (if not too heavy),otherwise by sea or air.
What if the products we received are not good?
contact us without hesitation,our special after-sales service will take the responsibility
Screw Shaft Types
A screw shaft is a cylindrical part that turns. Depending on its size, it is able to drive many different types of devices. The following information outlines the different types of screws, including their sizes, material, function, and applications. To help you select the right screw shaft, consider the following factors:
Size
A screw can come in a variety of shapes and sizes, ranging from a quarter to a quarter-inch in diameter. A screw is a cylindrical shaft with an inclined plane wrapped around it, and its main function is to fasten objects together by translating torque into a linear force. This article will discuss the dimensions of screws and how to determine the size of a screw. It is important to note that screw sizes can be large and small depending on the purpose.
The diameter of a screw is the diameter of its shaft, and it must match the inner diameter of its nuts and washers. Screws of a certain diameter are also called machine screws, and they can be larger or smaller. Screw diameters are measured on the shaft underneath the screw head. The American Society of Mechanical Engineers (ASME) standardized screw diameters in 3/50-inch to 16 (3/8-inch) inches, and more recently, sizes were added in U.S. fractions of an inch. While shaft and head diameters are standardized, screw length may vary from job to job.
In the case of the 2.3-mm screw group, the construct strength was not improved by the 1.2-mm group. The smaller screw size did not increase the strength of the construct. Further, ABS material did not improve the construct strength. Thus, the size of screw shaft is an important consideration in model design. And remember that the more complex your model is, the larger it will be. A screw of a given size will have a similar failure rate as a screw of a different diameter.
Although different screw sizes are widely used, the differences in screw size were not statistically significant. Although there are some limitations, screws of different sizes are generally sufficient for fixation of a metacarpal shaft fracture. However, further clinical studies are needed to compare screw sizes for fracture union rates. So, if you are unsure of what size of screw shaft you need for your case, make sure to check the metric chart and ensure you use the right one.
Material
The material of a screw shaft plays an important role in the overall performance of a screw. Axial and central forces act to apply torque to the screw, while external forces, such as friction, exert a bending moment. The torsional moments are reflected in the torque, and this causes the screw to rotate at a higher rate than necessary. To ensure the longevity of the screw, the material of the screw shaft should be able to handle the bending moment, while the diameter of the shaft should be small enough to avoid causing damage.
Screws are made from different metals, such as steel, brass, titanium, and bronze. Manufacturers often apply a top coating of chromium, brass, or zinc to improve corrosion resistance. Screws made of aluminum are not durable and are prone to rusting due to exposure to weather conditions. The majority of screw shafts are self-locking. They are suited for many applications, including threaded fasteners, C-clamps, and vises.
Screws that are fabricated with conical sections typically feature reduced open cross-sectional areas at the discharge point. This is a key design parameter of conical screw shafts. In fact, reductions of up to 72% are common across a variety of applications. If the screw is designed to have a hard-iron hanger bearing, it must be hardened. If the screw shaft is not hardened, it will require an additional lubricant.
Another consideration is the threads. Screw shafts are typically made of high-precision threads and ridges. These are manufactured on lathes and CNC machines. Different shapes require different materials. Materials for the screw shaft vary. There are many different sizes and shapes available, and each 1 has its own application. In addition to helical and conical screw shafts, different materials are also available. When choosing material, the best 1 depends on the application.
The life of the screw depends on its size, load, and design. In general, the material of the screw shaft, nut body, and balls and rollers determine its fatigue life. This affects the overall life of the screw. To determine whether a specific screw has a longer or shorter life, the manufacturer must consider these factors, as well as the application requirements. The material should be clean and free of imperfections. It should be smooth and free of cracks or flaking, which may result in premature failure.
Function
The function of a screw shaft is to facilitate the rotation of a screw. Screws have several thread forms, including single-start, double-start and multi-start. Each form has its own advantages and disadvantages. In this article we’ll explore each of them in detail. The function of a screw shaft can vary based on its design, but the following are common types. Here are some examples of screw shaft types and their purposes.
The screw’s torque enables it to lift objects. It can be used in conjunction with a bolt and nut to lift a load. Screws are also used to secure objects together. You can use them in screw presses, vises, and screw jacks. But their primary function is to hold objects together. Listed below are some of their main functions. When used to lift heavy loads, they can provide the required force to secure an object.
Screws can be classified into 2 types: square and round. Square threads are more efficient than round ones because they apply 0deg of angle to the nut. Square threads are also stronger than round threads and are often used in high-load applications. They’re generally cheaper to manufacture and are more difficult to break. And unlike square threads, which have a 0deg thread angle, these threads can’t be broken easily with a screwdriver.
A screw’s head is made of a series of spiral-like structures that extend from a cylindrical part to a tip. This portion of the screw is called the shank and is made of the smallest area. The shank is the portion that applies more force to the object. As the shaft extends from the head, it becomes thinner and narrow, forming a pointed tip. The head is the most important part of the screw, so it needs to be strong to perform its function.
The diameter of the screw shaft is measured in millimeters. The M8 screw has a thread pitch of 1.25 mm. Generally, the size of the screw shaft is indicated by the major and minor diameter. These dimensions are appended with a multiplication sign (M8x1).
Applications
The design of screws, including their size and shape, determines their critical rotating speeds. These speeds depend on the threaded part of the screw, the helix angle, and the geometry of the contact surfaces. When applied to a screw, these limits are referred to as “permissible speed limits.” These maximum speeds are meant for short periods of time and optimized running conditions. Continuous operation at these speeds can reduce the calculated life of a nut mechanism.
The main materials used to manufacture screws and screw shafts include steel, stainless steel, titanium, bronze, and brass. Screws may be coated for corrosion resistance, or they may be made of aluminium. Some materials can be threaded, including Teflon and nylon. Screw threads can even be molded into glass or porcelain. For the most part, steel and stainless steel are the most common materials for screw shafts. Depending on the purpose, a screw will be made of a material that is suitable for the application.
In addition to being used in fasteners, screw shafts are used in micrometers, drillers, conveyor belts, and helicopter blades. There are numerous applications of screw shafts, from weighing scales to measuring lengths. If you’re in the market for a screw, make sure to check out these applications. You’ll be happy you did! They can help you get the job done faster. So, don’t delay your next project.
If you’re interested in learning about screw sizing, then it’s important to know the axial and moment loads that your screws will experience. By following the laws of mechanics and knowing the load you can calculate the nominal life of your screw. You can also consider the effect of misalignment, uneven loading, and shocks on your screw. These will all affect the life of your screw. Then, you can select the right screw.
China Good quality Dual Worm Gear with 24VDC Electric Motor with Free Design Custom
Product Description
Coresun Drive dual axis SVH3 with 24VDC motor,12VDC motor,220VAC, 380VAC motor and Encoder for solar tracker and satellite receiver.
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Model |
SVH3 |
Place of Origin |
HangZhou,China |
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Brand |
Coresun Drive |
Type |
Dual Axis |
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IP Class |
IP65 |
Output Torque |
716N.m |
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Tilting Moment Torque |
1100N.m |
Holding Torque |
2000N.m |
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Mounting Bolts |
M10 |
Electrial Motor |
24VDC |
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Gear Ratio |
62:1 |
Efficiency |
40% |
This increased tooth engagement results in greater strength, efficiency and durability.The slewing drive uses standard worm technology in which the worm on the horizontal The speed ratio of the shaft depends on the relationship between the number of threads on the worm and the number of teeth in the worm gear or gear.The specifications of the drive and gear depend on the material of the gear. However, most of the drives and gears typically used consist of steel and phosphor bronze. According to a wide range of tests,chilled nickel-phosphorus bronze ranks first in terms of Wear resistance and deformability.
Worm gear slewing drive and worm structure is often used to transfer motion and power between 2 staggered shafts.Worm gear and worm in the middle plane is equivalent to gear and rack, worm and screw shape is similar.
Mechanism Characteristics:
1. Large transmission ratio can be obtained, which is more compact than the staggered helical gear mechanism.
2. The meshing surfaces of the 2 wheels are in line contact, and the bearing capacity is much higher than that of the staggered shaft helical gear mechanism.
3. Worm drive is equivalent to spiral drive, multi-tooth meshing drive, so the drive is stable and has little noise.
4. Self-locking.When the leading Angle of the worm is less than the equivalent friction Angle between the meshing gears, the mechanism has self-locking property, and can realize reverse self-locking, that is, only the worm drives the worm, but not by the worm wheel drives the worm.Such as in the lifting of the use of self-locking worm mechanism, its reverse self-locking can play a role in safety protection.
SVH3 dual axis slewing drive gearmotor is available to load 50-200kg weight:
For 4-6pcs solar panels tracking design
For 1-2.5 Dia. satellite receiver and solar dish system
Production Photo and Application:
SVH3 slewing drive with 24VDC motor is certificated by CE:
CONTACT US
It is sincerely looking forward to cooperating with you for and providing you the best quality product & service with all of our heart!
Screws and Screw Shafts
A screw is a mechanical device that holds objects together. Screws are usually forged or machined. They are also used in screw jacks and press-fitted vises. Their self-locking properties make them a popular choice in many different industries. Here are some of the benefits of screws and how they work. Also read about their self-locking properties. The following information will help you choose the right screw for your application.
Machined screw shaft
A machined screw shaft can be made of various materials, depending on the application. Screw shafts can be made from stainless steel, brass, bronze, titanium, or iron. Most manufacturers use high-precision CNC machines or lathes to manufacture these products. These products come in many sizes and shapes, and they have varying applications. Different materials are used for different sizes and shapes. Here are some examples of what you can use these screws for:
Screws are widely used in many applications. One of the most common uses is in holding objects together. This type of fastener is used in screw jacks, vises, and screw presses. The thread pitch of a screw can vary. Generally, a smaller pitch results in greater mechanical advantage. Hence, a machined screw shaft should be sized appropriately. This ensures that your product will last for a long time.
A machined screw shaft should be compatible with various threading systems. In general, the ASME system is used for threaded parts. The threaded hole occupies most of the shaft. The thread of the bolt occupy either part of the shaft, or the entire one. There are also alternatives to bolts, including riveting, rolling pins, and pinned shafts. These alternatives are not widely used today, but they are useful for certain niche applications.
If you are using a ball screw, you can choose to anneal the screw shaft. To anneal the screw shaft, use a water-soaked rag as a heat barrier. You can choose from 2 different options, depending on your application. One option is to cover the screw shaft with a dust-proof enclosure. Alternatively, you can install a protective heat barrier over the screw shaft. You can also choose to cover the screw shaft with a dust-proof machine.
If you need a smaller size, you can choose a smaller screw. It may be smaller than a quarter of an inch, but it may still be compatible with another part. The smaller ones, however, will often have a corresponding mating part. These parts are typically denominated by their ANSI numerical size designation, which does not indicate threads-per-inch. There is an industry standard for screw sizes that is a little easier to understand.
Ball screw nut
When choosing a Ball screw nut for a screw shaft, it is important to consider the critical speed of the machine. This value excites the natural frequency of a screw and determines how fast it can be turned. In other words, it varies with the screw diameter and unsupported length. It also depends on the screw shaft’s diameter and end fixity. Depending on the application, the nut can be run at a maximum speed of about 80% of its theoretical critical speed.
The inner return of a ball nut is a cross-over deflector that forces the balls to climb over the crest of the screw. In 1 revolution of the screw, a ball will cross over the nut crest to return to the screw. Similarly, the outer circuit is a circular shape. Both flanges have 1 contact point on the ball shaft, and the nut is connected to the screw shaft by a screw.
The accuracy of ball screws depends on several factors, including the manufacturing precision of the ball grooves, the compactness of the assembly, and the set-up precision of the nut. Depending on the application, the lead accuracy of a ball screw nut may vary significantly. To improve lead accuracy, preloading, and lubrication are important. Ewellix ball screw assembly specialists can help you determine the best option for your application.
A ball screw nut should be preloaded prior to installation in order to achieve the expected service life. The smallest amount of preload required can reduce a ball screw’s calculated life by as much as 90 percent. Using a lubricant of a standard grade is recommended. Some lubricants contain additives. Using grease or oil in place of oil can prolong the life of the screw.
A ball screw nut is a type of threaded nut that is used in a number of different applications. It works similar to a ball bearing in that it contains hardened steel balls that move along a series of inclined races. When choosing a ball screw nut, engineers should consider the following factors: speed, life span, mounting, and lubrication. In addition, there are other considerations, such as the environment in which the screw is used.
Self-locking property of screw shaft
A self-locking screw is 1 that is capable of rotating without the use of a lock washer or bolt. This property is dependent on a number of factors, but 1 of them is the pitch angle of the thread. A screw with a small pitch angle is less likely to self-lock, while a large pitch angle is more likely to spontaneously rotate. The limiting angle of a self-locking thread can be calculated by calculating the torque Mkdw at which the screw is first released.
The pitch angle of the screw’s threads and its coefficient of friction determine the self-locking function of the screw. Other factors that affect its self-locking function include environmental conditions, high or low temperature, and vibration. Self-locking screws are often used in single-line applications and are limited by the size of their pitch. Therefore, the self-locking property of the screw shaft depends on the specific application.
The self-locking feature of a screw is an important factor. If a screw is not in a state of motion, it can be a dangerous or unusable machine. The self-locking property of a screw is critical in many applications, from corkscrews to threaded pipe joints. Screws are also used as power linkages, although their use is rarely necessary for high-power operations. In the archimedes’ screw, for example, the blades of the screw rotate around an axis. A screw conveyor uses a rotating helical chamber to move materials. A micrometer uses a precision-calibrated screw to measure length.
Self-locking screws are commonly used in lead screw technology. Their pitch and coefficient of friction are important factors in determining the self-locking property of screws. This property is advantageous in many applications because it eliminates the need for a costly brake. Its self-locking property means that the screw will be secure without requiring a special kind of force or torque. There are many other factors that contribute to the self-locking property of a screw, but this is the most common factor.
Screws with right-hand threads have threads that angle up to the right. The opposite is true for left-hand screws. While turning a screw counter-clockwise will loosen it, a right-handed person will use a right-handed thumb-up to turn it. Similarly, a left-handed person will use their thumb to turn a screw counter-clockwise. And vice versa.
Materials used to manufacture screw shaft
Many materials are commonly used to manufacture screw shafts. The most common are steel, stainless steel, brass, bronze, and titanium. These materials have advantages and disadvantages that make them good candidates for screw production. Some screw types are also made of copper to fight corrosion and ensure durability over time. Other materials include nylon, Teflon, and aluminum. Brass screws are lightweight and have aesthetic appeal. The choice of material for a screw shaft depends on the use it will be made for.
Shafts are typically produced using 3 steps. Screws are manufactured from large coils, wire, or round bar stock. After these are produced, the blanks are cut to the appropriate length and cold headed. This cold working process pressudes features into the screw head. More complicated screw shapes may require 2 heading processes to achieve the desired shape. The process is very precise and accurate, so it is an ideal choice for screw manufacturing.
The type of material used to manufacture a screw shaft is crucial for the function it will serve. The type of material chosen will depend on where the screw is being used. If the screw is for an indoor project, you can opt for a cheaper, low-tech screw. But if the screw is for an outdoor project, you’ll need to use a specific type of screw. This is because outdoor screws will be exposed to humidity and temperature changes. Some screws may even be coated with a protective coating to protect them from the elements.
Screws can also be self-threading and self-tapping. The self-threading or self-tapping screw creates a complementary helix within the material. Other screws are made with a thread which cuts into the material it fastens. Other types of screws create a helical groove on softer material to provide compression. The most common uses of a screw include holding 2 components together.
There are many types of bolts available. Some are more expensive than others, but they are generally more resistant to corrosion. They can also be made from stainless steel or aluminum. But they require high-strength materials. If you’re wondering what screws are, consider this article. There are tons of options available for screw shaft manufacturing. You’ll be surprised how versatile they can be! The choice is yours, and you can be confident that you’ll find the screw shaft that will best fit your application.