China supplier High Precision Ball Screw with Nut and Brackets Sfu Series with Hot selling

Solution Description

Product Description

SFS sequence Domestic Chinese big lead ball screw shaft with nut particulars
Large precision minimal noise ERSK ball screw

Ball screw is created of screw, nut and ball. The function is to change the rotary motion into liner motion, which is a additional extension and development of ball screw. The significance of this improvement is to go into a rolling bearing from sliding action With little friction, ball screws are commonly utilized in different industrial gear and precision devices.

Products overview

Substantial Dependability

TBI Movement or ERSK ball screw has extremely stringent top quality manage specifications masking each generation process. With proper lubrication and use,difficulty-cost-free operation for an extended time period of time is possible.

Easy Procedure

The higher effectiveness of ball screws is vastly outstanding to conventional screws. The torque essential is much less than thirty%. Linear motion can be effortlessly transformed from rotary movement.

Higher Rigidity and Preload

When axial engage in is minimized in conventional screw-nut assemblies, the actuating torque becomes too much and the operation is not clean. The axial perform in TBI Motion or ERSK precision ball screws might be diminished to zero by preloading and a light-weight smooth operation is even now achievable. herefore, both low torque and large rigidity can be attained at the same time.TBI Motion or ERSK ball screws have gothic CZPT groove profiles which enable these problems to be reached.

Circulation Method

Ball return tube method.(V,E,S,Y sort)Ball defelector method.(I,U,M,K variety)

Large Toughness

Rigidly selected supplies, intense heat managing and processing strategies, backed by several years of expertise,have resulted in the most durable ball screws produced.

Ball screw dimension are the very same as ZheJiang TBI ball screw shafts and nuts, they can be interchanged into every other

Thorough Photographs

We are CZPT to machinize the stop sides of ball screw shafts in accordance to your requirements

ball screw created by ERSK company (cnc ball screw)

Original TBI ball screw

Ball screw assembly is consisted of screw, nut and ball. The operate is to change the rotary movement into

liner motion, which is a additional extension and advancement of ball screw. The importance of this

advancement is to shift into a rolling bearing from sliding action With minor friction, ball screws are

extensively utilized in various industrial products and precision devices. Especially in modern several years,

it is extensively employed in CNC machine tools. ball screw is created by grinding and whirling, or rolled, and it

has 2 varieties of ball screw, accuracy from 1 to 7, 1 is the maximum and 7 is the cheapest.

There are many elements what can be matched into the ball screw, You should
choose what you need:

ERSK Ball Screw and it really is components
((( ball screw shaft, ball screw Nut, Nut housing, Coupling, Finish help device )))


  1. Floor/Chilly rolled ball screw CF53 Germany materialHigh-velocity and easy operationC5 C7 precision No gap and preloadingQuality as good as TBI brand name is large precision, long lifestyle usePay much more consideration to just before-sale, in-sale, soon after -sales provider.Producer with massive stock & brief shipping and delivery

We are CZPT to conclude machining, if you need to have, Remember to permit us know just before purchase, and you should give a

in depth end machined drawing, if not, we will not stop machined the ball screw.

Any length of the ball screw, we can fulfill to you.

ball screw Associated Items: Ball screw conclude support Nut, bracket, Coupling

There are a lot of distinct sequence of ball screw shaft with nut, like SFU collection, SFS series, SFI collection, SFY series, DFU sequence, SFUL collection, SFK sequence.Every series has its very own characteristics, Let us appear at the big difference in physical appearance and traits.

Ball screw Attribute
1. Cold rolled ball screw
two. Gcr15 content
3. Substantial-speed procedure
four. C5 C7 C10 precision
five. No hole and preloading
6. Good quality as great as TBI brand name is high precision, extended daily life use.
seven. Pay out far more attention to before-sale, in-sale, following -sales services.
8. Company with big inventory & quick shipping

Chilly Rolled Ball Screw Software:

1. Engraving devices 2. Higher speed CNC machinery
4. Automobile-equipment. 3. Semi-Conductor tools
5. Machine equipment 6. Industrial Equipment
7. Printing equipment 8. Paper-processing device
nine. Textiles equipment ten. Digital machinery
11. Transportation machinery 12. Robot and so forth.

Rolled ball screws can not only be employed in above general machinery, but also in a lot of superior industries. Rolled ball screw with a motor assembles electrical-mechanical actuator, which is far more eco-welcoming than hydraulic pump method. Presently it's utilized to electric autos, photo voltaic energy crops, railway devices and numerous medical and CZPT equipments.

Installation Instructions

The way to assemble the ball screw nut in the ball screw shaft

Connected goods

Our services

In excess of Support and Our principle:

Quality very first, reliability is the key, the cost followed

Our Rewards

Packaging & Delivery

Packaging and shipping and delivery

PP bag for every single linear shaft, Standard exported carton outdoors for tiny purchase delivery by global express,these kinds of as DHL, TNT, UPS,Wood box outside for large quantity or quite
long linear shaft by sea, by air

Firm Profile

Organization Information

HangZhou Wangong Precision Machinery Co., Ltd's ERSK brand name is the major brand name of rolled ball screw and linear CZPT in China. We layout and generate our possess rolling instruments, and we can generate all types of screws and nuts or linear CZPT upon customer's requests.
We make chilly rolled ball screw in massive stock, Specification consist of: 1204, 1604, 1605, 1610, 2004, 2005, 2571, 2505, 2510, 3205, 3210, 4005, 4571, 4571, 5005, 5571, 6310, and so forth. (Obtaining all varieties of versions) the max length 6000mm, we recommend buyer acknowledge 3000mm, it truly is straightforward packing, simple and risk-free for transportation.

Connected Items:
Ball screw stop help
Nut bracket
All those relative goods have huge stock.

Usually Questioned Queries
1. What is actually your principal goods?
Chilly rolled ball screws, ball screw support models, Linear CZPT rails, Linear motion ball slide bearing, Cylinder rails, Linear shaft, Couplings, and so forth.

two. How can I get a sample to check out your good quality?
Following value affirmation, sample buy is offered to check our good quality.

three. When can I get the quotation?
We usually quote in 24 hrs after we get your inquiry. If you are quite urgent to get the price, please phone us or tell us in your e-mail so that we will regard your inquiry priority.

4. Can you do ball screw end device processing?
Indeed. We have a skilled group obtaining abundant experience in end device processing, remember to provide us the drawing with the tolerance and we will help you to make the ball screws based on the drawing.

five. How extended is the direct time for mass generation?
Actually, it relies upon on the order amount and the period you location the get. The guide time of MOQ is about 7 to fifteen days. Normally talking, we propose that you start inquiry 2 months before the day you would like to get the products at your region.

Get much more in depth information! ! !

Inquiry with us, Now! ! !

We will reply in 24 Hours! ! !



Advantages of Ball Screws and How They Can Gain Your Apps

When selecting a ball screw for your application, there are numerous factors to consider. This report will go over high mechanical effectiveness, minimal friction, a number of restore choices, and software needs. Choosing the appropriate ball screw can help you get the work carried out rapidly and effectively. To make your choice simpler, take into account the pursuing ideas. Read on to understand about some of the advantages of ball screws and how they can benefit your applications. Right here are some of the most common types:

Large mechanical effectiveness

The mechanical performance of ball screws can be calculated using the axial load test. The axial load is equivalent to .5 x FPr / 2Fpr. The elastic deformations are measured as DL1 and DL2, respectively. Frequent engineering techniques perform at 90 per cent reliability nonetheless, specified sectors demand increased dependability, which has a direct influence on the dynamic load capability. The axial load examination is 1 of the most extensively utilized methods to establish the mechanical effectiveness of ball screws.
In get to achieve higher translation, ball screws should be made with large stiffness and positioning precision. In addition, high preloads increase the preliminary driving torque and result in more friction and heat. Other critical layout requirements consist of minimal driving torque and lowered slip movement. This implies that the higher translation capacity of ball screws should be nicely matched to the total application. The pursuing are some widespread design and style conditions for ball screws. You can pick the best variety of ball screw for your demands.
The high mechanical efficiency of ball screw is achieved by keeping away from the widespread sag and pitch issue. The ball monitor style helps to minimize the centrifugal pressure. The ball screw's diameter can be modified by altering the centre pitch of the nut on two ball tracks. The nut's axial load is also modified by means of the offset centre pitch. This strategy enables the users to increase the mechanical effectiveness of ball screw by up to forty%.
When calculating the mechanical performance of ball screw, think about the application's setting, velocity, and other elements. If the software demands precision and accuracy, then the ball screw is the correct decision. The engineering division of a ball screw company will carefully assessment the software aspects and come up with a design that fulfills the application's expectations. Furthermore, some makers even supply customized ball screws, which can be customized to your specifications.

Minimal friction

The operating overall performance of a reduced-friction ball screw is characterized by its minimum friction. This screw has a composition that transmits forces by way of rolling metal balls. The torque is calculated by calculating the load and the guide screw's proportions. This kind of screw can be employed for a variety of various programs, such as hydraulic methods. Read through on to discover far more about this variety of screw and how it can assist you build a more trustworthy and durable automobile.
The essential speed of a ball screw is greater than that of a guide screw, so this kind of screw can accommodate more substantial hundreds and speeds. It also has a lower friction coefficient, which reduces the volume of heat produced. High-top quality ball screws can endure lengthier duty cycles than normal direct screws. Even so, in purchase to compare the two, you must just take into account the duty cycle. Reduced-friction ball screws are far more sturdy than lead screws, and the duty cycle is only a single of the variables you ought to contemplate when deciding on them.
The ball bearings are the most notable ingredient of a minimal-friction ball screw. Their principal function is to lessen the friction between the nut and the shaft. Without them, the friction would be as well substantial. This attribute is possible many thanks to the ball bearing's groove profile. Two arcs intersect at the get in touch with points on the shaft and nut. Therefore, the ball bearing minimizes friction in a way that is in essence non-existent without the bearing.
The mechanical effectiveness of a minimal-friction ball screw is quite large. The common ball screw is up to ninety% successful, but some sorts can reach a larger effectiveness. They are frequently utilized in machine slides, presses, and linear actuators. The high performance of a lower-friction ball screw helps make it a wonderful option for many various programs. This type of screw is manufactured of many major parts. The ball bearings provide the helical raceway for the ball assembly and threaded shaft is the screw element. The ball screw is comparatively more cumbersome than a conventional leadscrew, but the total size is more compact than its lead counterpart.

Multiple restore possibilities

A damaged ball screw will normally display visible physical symptoms, including sounds or vibration. Furthermore, worn ball screws will need much more horsepower and torque to function. They may possibly also lead to guide accuracy concerns. Luckily, there are numerous mend alternatives for ball screws. You can get new ball screws to restore preload and reduce backlash. But there are some warning signs to seem out for very first. Trying to keep a close eye on your ball screw's well being can support you steer clear of a expensive substitute.
Search for a ball screw restore business with a confirmed keep track of report of servicing all varieties of ball screws. The support must offer a totally free evaluation and 3 varieties of provider: reload, recondition, and substitute. Reload is the most straightforward choice and requires cleaning and sharpening the screw and ball nut. Reconditioning or substitution, on the other hand, demands new elements. Select the one that provides the best benefit for your money.
EP offers an emergency services and exceptional support for your ball screws. Their Uk services contains shipping and delivery and global delivery. All ballscrew repairs are lined by a complete service warranty, and the company is identified for supplying aggressive pricing. If you do want a ball screw mend, search no additional. Make contact with K+S today to discuss your distinct needs. You may be happy you did. You'll save up to 70% above purchasing a new ball screw.
Even though ball screw mend is an easy and low-cost selection, it might be needed to have it changed far more frequently than the typical. In addition to replacing worn ball screws, you could require to consider a distinct variety of repair. This process includes grinding the ball nut and journal diameters back again to their authentic dimension. Luckily, degree 4 is the most costly but can restore a screw's lifespan. This is also the most in depth type of repair available for a ball screw.

Software requirements

A ball screw is an productive solution for precision motion manage in many applications, such as automotive and aerospace. These screw-type gadgets are hugely resistant to corrosion, and the alternating steel-ceramic architecture guarantees severe reliability and sturdiness. For the aerospace sector, a ball screw replaces the normal hydraulic technique, and the product is employed in wind turbine blade pitch and directional situation, solar panel movement, and gate control in hydroelectric stations. Ball screws are also used in motorised inspection tables, stage photolithography equipment, microscopic integrated circuits, and numerous other purposes.
The most crucial specifications for a ball screw assembly are backlash and bearing assistance. Backlash is the sum of axial movement between the screw and nut, which prospects to positioning problems. Though this axial movement is nominal, it can be as little as 70um. If the preload is also large, a ball screw might endure from excessive warmth. Relying on the application, the sum of preload required can be modified to optimize the all round overall performance of the system.
The decision of screw is established by the load capacity. For case in point, plastic nuts are frequently utilized for mild hundreds, while bronze nuts are employed for hundreds that weigh numerous thousand pounds. Guide screws are not specifically reliable in scenarios in which load demands are incredibly high, and a ball screw will often be a much better choice. The lower friction of a ball screw permits it to face up to higher obligation cycles than a guide screw. When the load specifications exceed lead screws' potential, a ball screw is the much better decision.
A stage photolithography machine is one more example of an software exactly where ball screws engage in an crucial role. This device will help producers make microscopic built-in circuits by harnessing the reaction of light-weight. A stepper is a essential piece of this equipment, as it controls the positioning of light publicity on the silicon wafer. High precision is required for this application. In the end, a ball screw will make the procedure easier. Its proven record for meeting instrumentation specifications is an exceptional example of its benefit in the laboratory.


The global marketplace for ball screws is developing at a constant speed, but what drives the growth? In the ball screw business, performance, value, and analytical predictability are the primary considerations of OEMs. This market examine offers in-depth evaluation of these market place dynamics. You'll find out how to very best compete in the global market for ball screws. Right here are some tips to help you get started:
Ensure you have a great grasp of the variations among lead and ball screws. The value of lead screws relies upon on their effectiveness, and some of them can attain C5 degree accuracy. Even so, ball screws are far more resilient and much more repeatable. In addition to, lead screws are unable to achieve large precision because of their sliding motion, which gradually grinds absent the precision. As a consequence, the cost of a ball screw is a lot more than compensated by the improved overall performance of OEMs.
To get the best value for ball screw, search for a manufacturer with a sturdy technical drive. Most of these makers have advanced tools and rigorous top quality management systems. They draw inspiration from the demands of the market and have continuously increased their technological content material to continue to be forward of the competitiveness. If you might be in Pune, search for a producer with this technologies. It is not going to be hard to do company with this sort of a supplier. The firm will also offer you with speak to information, which includes their place of work deal with and cellphone figures.
When deciding on in between guide and ball screws, you need to have to recognize how they function and why they're a lot more reputable. Ball screws are more sturdy than lead screws, which is one particular of the principal motives for their acceptance. Lead screws, on the other hand, are usually used for vertical applications. Lead screws are inclined to be cheaper than ball screws, but they have much more limits. When employed correctly, nonetheless, they can enhance the daily life and overall performance of devices. In basic, they're corrosion-resistant and offer you excellent design and style versatility.

China supplier High Precision Ball Screw with Nut and Brackets Sfu Series     with Hot sellingChina supplier High Precision Ball Screw with Nut and Brackets Sfu Series     with Hot selling

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