China Hot selling Ball Screw and Ball Screw Nut for Machine Screw near me factory

Solution Description



Merchandise Description

SFK series Domestic Chinese miniature ball screw shaft with nut specifics
Higher precision minimal noise ERSK ball screw

Ball screw is made of screw, nut and ball. The operate is to turn the rotary motion into liner motion, which is a even more extension and development of ball screw. The significance of this improvement is to shift into a rolling bearing from sliding action With small friction, ball screws are broadly employed in numerous industrial equipment and precision instruments.

Goods overview

Substantial Trustworthiness

TBI Movement or ERSK ball screw has very stringent top quality manage expectations masking each creation approach. With appropriate lubrication and use,trouble-free of charge operation for an extended period of time of time is achievable.

Smooth Operation

The large efficiency of ball screws is vastly superior to standard screws. The torque essential is much less than thirty%. Linear movement can be easily transformed from rotary movement.

High Rigidity and Preload

When axial perform is minimized in traditional screw-nut assemblies, the actuating torque becomes excessive and the procedure is not easy. The axial enjoy in TBI Movement or ERSK precision ball screws might be lowered to zero by preloading and a light smooth procedure is even now possible. herefore, each low torque and high rigidity can be obtained at the same time.TBI Motion or ERSK ball screws have gothic CZPT groove profiles which enable these conditions to be achieved.

Circulation Strategy

Ball return tube approach.(V,E,S,Y kind)Ball defelector strategy.(I,U,M,K sort)

High Toughness

Rigidly selected components, intensive warmth treating and processing methods, backed by many years of expertise,have resulted in the most tough ball screws made.

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

In depth Photographs

We are CZPT to machinize the stop sides of ball screw shafts according to your demands

ball screw created by ERSK firm (cnc ball screw)

First TBI ball screw

Ball screw assembly is consisted of screw, nut and ball. The function is to flip the rotary motion into

liner movement, which is a more extension and advancement of ball screw. The significance of this

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

broadly utilised in a variety of industrial products and precision devices. Especially in current several years,

it is broadly utilised in CNC device instruments. ball screw is created by grinding and whirling, or rolled, and it

has 2 varieties of ball screw, precision from 1 to 7, 1 is the optimum and 7 is the least expensive.

There are several areas what can be matched into the ball screw, Remember to
select what you need to have:

ERSK Ball Screw and it is components
((( ball screw shaft, ball screw Nut, Nut housing, Coupling, End assistance device )))


  1. Floor/Cold rolled ball screw CF53 Germany materialHigh-pace and easy operationC5 C7 precision No hole and preloadingQuality as good as TBI model is higher precision, extended daily life usePay more interest to before-sale, in-sale, after -revenue service.Maker with massive stock & limited supply

We are CZPT to stop machining, if you need, You should permit us know just before purchase, and please supply a

comprehensive finish machined drawing, if not, we will not finish machined the ball screw.

Any duration of the ball screw, we can satisfy to you.

ball screw Related Goods: Ball screw end help Nut, bracket, Coupling

There are several diverse collection of ball screw shaft with nut, like SFU collection, SFS collection, SFI sequence, SFY collection, DFU series, SFUL collection, SFK sequence.Every sequence has its own qualities, Let us appear at the big difference in visual appeal and characteristics.

Ball screw Attribute
1. Chilly rolled ball screw
two. Gcr15 material
3. Large-pace operation
4. C5 C7 C10 precision
5. No gap and preloading
6. Top quality as very good as TBI brand is large precision, extended lifestyle use.
seven. Pay out much more attention to just before-sale, in-sale, soon after -sales provider.
8. Producer with big inventory & limited supply

Cold Rolled Ball Screw Application:

1. Engraving devices 2. Higher velocity CNC equipment
four. Auto-equipment. 3. Semi-Conductor tools
5. Device equipment 6. Industrial Equipment
7. Printing equipment 8. Paper-processing equipment
9. Textiles machine 10. Digital equipment
eleven. Transportation machinery twelve. Robotic and many others.

Rolled ball screws can not only be used in previously mentioned standard machinery, but also in several superior industries. Rolled ball screw with a motor assembles electrical-mechanical actuator, which is a lot more eco-helpful than hydraulic pump method. Today it really is used to electric powered vehicles, solar power plants, railway products and numerous medical and CZPT equipments.

Installation Instructions

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

Related merchandise



Our provider

In excess of Support and Our basic principle:

High quality 1st, trustworthiness is the key, the value adopted

Our Rewards

Packaging & Transport

Packaging and shipping and delivery

PP bag for every single linear shaft, Common exported carton outside for modest buy shipping and delivery by global specific,such as DHL, TNT, UPS,Wooden box outdoors for large amount or extremely
extended linear shaft by sea, by air

Business Profile

Business Data

HangZhou Wangong Precision Equipment Co., Ltd's ERSK brand is the foremost brand name of rolled ball screw and linear CZPT in China. We style and create our very own rolling equipment, and we can create all sorts of screws and nuts or linear CZPT on customer's requests.
We create cold rolled ball screw in large inventory, Specification contain: 1204, 1604, 1605, 1610, 2004, 2005, 2571, 2505, 2510, 3205, 3210, 4005, 4571, 4571, 5005, 5571, 6310, and so on. (Obtaining all varieties of models) the max size 6000mm, we propose client accept 3000mm, it's simple packing, easy and risk-free for transportation.

Related Products:
Ball screw end support
Nut bracket
All people relative goods have big inventory.

Often Requested Queries
1. What is your principal products?
Cold 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 top quality?
Soon after price confirmation, sample buy is available to verify our quality.

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

four. Can you do ball screw finish device processing?
Sure. We have a professional crew having wealthy knowledge in end equipment processing, you should supply us the drawing with the tolerance and we will assist you to make the ball screws based on the drawing.

5. How prolonged is the guide time for mass generation?
Truthfully, it relies upon on the buy amount and the period you area the purchase. The lead time of MOQ is about 7 to 15 times. Usually talking, we propose that you commence inquiry 2 months prior to the date you would like to get the items at your nation.

Get more detailed data! ! !

Inquiry with us, Now! ! !

We will reply inside of 24 Hrs! ! !





What You Need to have to Know About Ball Screws

A ball screw is a frequent industrial element used in different applications. This is a fundamental overview of their functions, standard apps, and characteristics. You may also understand about their routine maintenance and repair possibilities. Learn far more about ball screws today. We've received the responses you've got been looking for. Scroll down for much more info. And be sure to check out our website for foreseeable future articles! Until finally then, get pleasure from browsing! And content screwing!

Typical apps

Ball screws are threaded shafts with a ball nut attached to them. These screws run related to ball bearings in which hardened steel balls journey a channel. Ball screws are usually utilized in linear-motion apps simply because of their higher effectiveness, load potential, and positioning accuracy. Though these screws are related in design and style to typical lead screws, ball screws offer some unique benefits. For example, ball screws are usually utilized in device equipment, stage photolithography machines, and microscopic built-in circuits.
For example, the use of bigger balls decreases backlash in ball screws by decreasing friction between the balls and the grooves. Ball screws can be preloaded employing a spring or spacer amongst two ball nuts or a direct with a spherical offset. Nevertheless, this method calls for higher torque and can lead to too much warmth generation. It truly is important to take into account the dimension of preload just before utilizing a ball screw in a specific software.
Although the ball screws are hugely resilient, they are not with out their down sides. For illustration, their metallic-on-steel character tends to make them louder than guide screw nuts. For these reasons, correct preloading is important. Ball screws also have a really low friction coefficient. Ball screws are ideal for applications the place backlash is of vital relevance, such as wire bonding. A ball screw is the excellent remedy for several programs that need specific motion.
Though ball screws are utilized in a vast selection of purposes, they frequently are uncovered to a variety of kinds of contaminants. Dust, chips, and liquids can interfere with proper lubrication and shorten the lifespan of the ball screw assembly. Eventually, these contaminants can guide to catastrophic failure of the assembly. They are also inclined to abrasive wear and tear. To fight this, it's critical to lubricate your ball screws regularly.


The precision of a ball screw is a single of its primary attributes, so deciding on the right quality is crucial. A ball screw with a C5 accuracy quality is generally used in machining facilities, even though a C3 or even a C1 screw may well be needed for impression processing or inspection products. Ball screw hardness is also an essential thought, as differences in the Ct and C grades will influence their accuracy. In the end, the increased the quality of the ball, the for a longer time its existence expectancy.
Quite a few scientific studies have been executed to understand the mechanics of ball screw mechanisms. Cuttino et al. examined the nonlinear torque attributes of ball screws. Then, by calculating the distribution of masses in all balls, they analyzed the load on the screw shaft and the ball screw.
CZPT has a long time of knowledge in the style and production of ball screws for industrial use. With shut to 50 several years of know-how, this firm is capable to answer to a highly-complex market place and create new answers. Their ball screw ranges range from fundamental to higher-precision. Furthermore, they can give focused answers for specific applications, guaranteeing the maximum top quality under all situation. And they can meet up with particular consumer requirements and needs many thanks to their extensive study and growth.
A ball screw have to be appropriately mounted. Improper mounting results in sound and vibration, accelerated dress in, and materials failure. Also, put in auxiliary components need to be checked for faults. And, because ball screw mechanisms are often multi-stage, there are distinct types of ball screw mechanisms. There are two simple kinds: inner and external recirculation programs. There are numerous differences in between the two types, but these two varieties have some essential similarities.

Routine maintenance

Ball screw maintenance can be completed effortlessly if you know the indicators of a deteriorating ball screw. Several symptoms of deterioration can be detected for the duration of standard inspections: excessive vibrations, discoloration, and misalignment of the screw. If the screw is accompanied by extreme noises, there could be a bent screw shaft or misaligned bearing housings. Extreme buildup can also trigger clicking noises. If you notice too much noises from the screw, the return tube has most likely been ruined or is damaged. Other widespread symptoms consist of reduction of positioning accuracy owing to endplay in assist bearings and excessive electricity usage.
Another sign of a malfunctioning ball screw is noise, but if you can recognize the dilemma prior to it happens, you can flush it. A proper flush can resolve any sounds or prolong the existence of the ball screw assembly. Additionally, flushing the assembly can also reveal if the bearings are destroyed or galled. If the bearings are broken, you can exchange them with new kinds. You can also speak to a expert to complete PM for ball screw assembly.
A ball screw producer endorses periodic lubrication to improve uptime. In simple fact, ball screws are pre-lubricated at the factory, but periodic focus to lubrication is a good idea. In addition, the lubrication reservoir have to be developed to decrease the loss of lubricant. Lastly, the wiper system need to be developed to increase dress in safety. It is crucial to have a wiper program that is capable of sealing the nut and the screw shaft.
To choose a organization for your ball screw routine maintenance, it is important to verify their skills. The firm have to have a extended-term keep track of report in the servicing of different types of ball screws. Their client support need to incorporate totally free evaluation. Additionally, the firm should offer three companies: reload, recondition, and substitution. Reload calls for cleaning and sprucing, reconditioning calls for regrinding the ball nut, and replacement implies replacing the screw with a new one particular. If you need a ball screw restore, it is greatest to speak to a specialist.

Repair options

A destroyed ball screw can shut down a manufacturing line unless the component is repaired quickly. Thankfully, there are a number of possibilities for restore, which includes rebuilding, reconditioning, and replacement. Reconditioning and substitution involve remanufacturing the ball screw and ball nut, but both choices demand new components. Choosing the very best option for your ball screw will depend on how a lot hurt it has suffered and the amount of cash it will expense.
In most cases, ball screw repairs can be done on rolled and floor screw kinds. The method requires eutectic spraying and grinding the screw back to dimensions. Among the three fix alternatives, level 4 fix is the most pricey, but it can bring back again the lifespan of the screw. Based on the severity of damage, AB Linear might suggest amount 3 repair to mend ruined ball screws. The subsequent procedure will restore the screw to good doing work problem.
1st, examine the ball screw for signs of harm. If the ball screw is generating uncommon noises or vibrations, exchange any worn seals or wipers. Discoloration of the ball nut or lead can reveal an insufficient lubrication. Broken lube strains can also be the lead to of a ball screw failure. Repairing these problems is frequently a less costly choice than buying new. By choosing to restore the element instead of changing it, you will be saving up to 70% of the cost of a replacement ball screw.
If you do experience troubles with your ball screw, the ideal selection is to repair it. The expense of replacing a ball screw is prohibitively higher, and it can be hard to uncover a competent repair organization that specializes in repairing ball screws. A experienced firm can mend the ball screw for a tiny payment. Irrespective of the kind of screw, it's constantly a very good idea to find competent help if it is enduring any of these problems.

Software in steering techniques

The traditional ball screw unit is lacking a system to decrease noise and vibration. Each of these aspects add to lowered efficiency and toughness of a car. The present creation overcomes these shortcomings. A ball screw gadget with a reduce sounds and vibration coefficient will increase the durability and performance of a car. In addition, it is simpler to put in and take away than the standard edition. Listed under are some rewards of ball screws in steering methods.
A ball screw is an important part of an automobile's energy steering system. This kind of steering method needs a relatively lower level of positional repeatability and precision. The screw is rotated by steering wheel motion and a ball nut engages with a Pitman arm. This arm is the primary linkage amongst the electrical power steering box and the middle url. By virtue of its lower-value and large-overall performance abilities, ball screws are a attractive choice in numerous distinct automotive steering techniques.
A ball screw system can be employed in any electric power steering system. The shaft of the ball screw is threaded, and a ball nut is mounted at its stop. The screw contains a damper to reduce noise and vibration. The ball screw is usually coupled with a electrical power steering pump and electrical motor to management the torque. In the existing invention, the ball screw unit incorporates a damper. This damper can increase the durability of the ball screw device.
As a leader in the manufacturing of ball screws, CZPT has been in the aerospace market for a long time. Its in depth knowledge and specialised skills enables it to meet up with the diverse requirements of the steering system industry. Using this technology, CZPT gives a range of options for this intricate application. They can supply much better positioning accuracy, increased sturdiness and far better management. So, if you're in need to have of a ball screw in your steering system, contact CZPT today!

China Hot selling Ball Screw and Ball Screw Nut for Machine Screw     near me factory China Hot selling Ball Screw and Ball Screw Nut for Machine Screw     near me factory

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