China high quality High Quality Ball Screw Distributor near me supplier

Product Description


Solution Description

SFI sequence Domestic Chinese ball screw shaft with nut particulars
Higher precision lower sounds ERSK ball screw

Ball screw is created of screw, nut and ball. The operate is to flip the rotary movement into liner motion, which is a additional extension and growth of ball screw. The importance of this advancement is to transfer into a rolling bearing from sliding motion With minor friction, ball screws are widely employed in a variety of industrial tools and precision instruments.

Items overview

Higher Dependability

TBI Motion or ERSK ball screw has extremely stringent quality manage requirements masking every production process. With appropriate lubrication and use,problems-free procedure for an prolonged time period of time is feasible.

Smooth Procedure

The high performance of ball screws is vastly exceptional to conventional screws. The torque necessary is much less than 30%. Linear movement can be easily altered from rotary motion.

Substantial Rigidity and Preload

When axial play is minimized in conventional screw-nut assemblies, the actuating torque gets excessive and the operation is not smooth. The axial play in TBI Motion or ERSK precision ball screws may be lowered to zero by preloading and a gentle clean procedure is still possible. herefore, both reduced torque and large rigidity can be received at the same time.TBI Movement or ERSK ball screws have gothic CZPT groove profiles which enable these problems to be achieved.

Circulation Strategy

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

Large Sturdiness

Rigidly selected supplies, intensive warmth dealing with and processing methods, backed by several years of encounter,have resulted in the most tough ball screws produced.

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

Thorough Photographs

We are CZPT to machinize the finish sides of ball screw shafts in accordance to your demands

There are a lot of parts what can be matched into the ball screw, Please
pick what you need to have:

ERSK Ball Screw and it truly is areas
((( ball screw shaft, ball screw Nut, Nut housing, Coupling, End help device )))

There are many distinct sequence of ball screw shaft with nut, like SFU sequence, SFS series, SFI sequence, SFY series, DFU series, SFUL sequence, SFK sequence.Every single sequence has its own attributes, Let us seem at the distinction in appearance and attributes.

Ball screw Feature
1. Cold rolled ball screw
2. Gcr15 content
three. High-velocity operation
4. C5 C7 C10 precision
five. No gap and preloading
6. High quality as very good as TBI manufacturer is large precision, extended existence use.
seven. Pay more consideration to prior to-sale, in-sale, after -sales support.
eight. Company with big stock & short supply

Cold Rolled Ball Screw Application:

1. Engraving devices 2. High velocity CNC machinery
4. Auto-equipment. 3. Semi-Conductor gear
five. Device resources 6. Industrial Machinery
7. Printing machine 8. Paper-processing device
9. Textiles machine ten. Digital equipment
11. Transport machinery twelve. Robotic etc.

Rolled ball screws can not only be employed in previously mentioned general machinery, but also in several advanced industries. Rolled ball screw with a motor assembles electrical-mechanical actuator, which is a lot more eco-helpful than hydraulic pump system. Today it's applied to electrical cars, photo voltaic electrical power crops, railway products and several health care and CZPT equipments.

Installation Instructions

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

Connected products


Our services

More than Services and Our basic principle:

Top quality 1st, credibility is the key, the value adopted

Our Benefits

Packaging & Transport

Packaging and transport

PP bag for every single linear shaft, Normal exported carton exterior for modest buy shipping by intercontinental express,this kind of as DHL, TNT, UPS,Picket box exterior for huge amount or really
extended linear shaft by sea, by air

Company Profile

Business Details

HangZhou Wangong Precision Machinery Co., Ltd's ERSK brand name is the major brand of rolled ball screw and linear CZPT in China. We layout and create our personal rolling equipment, and we can produce all kinds of screws and nuts or linear CZPT on customer's requests.
We produce chilly rolled ball screw in massive stock, Specification incorporate: 1204, 1604, 1605, 1610, 2004, 2005, 2571, 2505, 2510, 3205, 3210, 4005, 4571, 4571, 5005, 5571, 6310, and so forth. (Having all varieties of types) the max duration 6000mm, we advise consumer take 3000mm, it really is simple packing, straightforward and secure for transport.

Related Goods:
Ball screw conclude help
Nut bracket
All these relative items have big inventory.

Usually Requested Inquiries
one. What's your primary goods?
Chilly rolled ball screws, ball screw support models, Linear CZPT rails, Linear motion ball slide bearing, Cylinder rails, Linear shaft, Couplings, and so on.

2. How can I get a sample to examine your good quality?
Following price confirmation, sample order is offered to check out our top quality.

three. When can I get the quotation?
We typically quote within 24 hours right after we get your inquiry. If you are quite urgent to get the value, please phone us or explain to us in your e mail so that we will regard your inquiry precedence.

four. Can you do ball screw end device processing?
Of course. We have a skilled group getting prosperous experience in finish machine processing, remember to provide us the drawing with the tolerance and we will support you to make the ball screws relying on the drawing.

five. How long is the direct time for mass generation?
Truthfully, it relies upon on the buy amount and the time you area the order. The direct time of MOQ is about 7 to 15 times. Usually speaking, we propose that you start inquiry 2 months just before the date you would like to get the goods at your place.

Get far more detailed data! ! !

Inquiry with us, Now! ! !

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What You Need to have to Know About Ball Screws

A ball screw is a widespread industrial part employed in different apps. Here's a basic overview of their functions, common purposes, and characteristics. You'll also learn about their routine maintenance and repair options. Understand a lot more about ball screws today. We've received the responses you have been hunting for. Scroll down for a lot more information. And be confident to check out our weblog for potential content articles! Until then, appreciate searching! And happy screwing!

Common applications

Ball screws are threaded shafts with a ball nut attached to them. These screws operate similar to ball bearings in which hardened metal balls journey a channel. Ball screws are normally employed in linear-movement purposes due to the fact of their high efficiency, load capacity, and positioning precision. Though these screws are related in design to conventional direct screws, ball screws supply some distinctive positive aspects. For illustration, ball screws are typically utilised in equipment instruments, action photolithography machines, and microscopic built-in circuits.
For illustration, the use of more substantial balls lowers backlash in ball screws by lowering friction amongst the balls and the grooves. Ball screws can be preloaded making use of a spring or spacer amongst two ball nuts or a lead with a spherical offset. However, this approach calls for increased torque and can direct to abnormal warmth technology. It is essential to take into account the measurement of preload before utilizing a ball screw in a distinct software.
Though the ball screws are very sturdy, they are not without having their down sides. For illustration, their metal-on-metal mother nature makes them louder than direct screw nuts. For these motives, suitable preloading is important. Ball screws also have a really minimal friction coefficient. Ball screws are ideal for apps in which backlash is of essential relevance, such as wire bonding. A ball screw is the perfect answer for many applications that need exact motion.
Despite the fact that ball screws are used in a extensive variety of programs, they often are exposed to a variety of sorts of contaminants. Dust, chips, and liquids can interfere with proper lubrication and shorten the lifespan of the ball screw assembly. In the long run, these contaminants can guide to catastrophic failure of the assembly. They are also inclined to abrasive use and tear. To battle this, it's essential to lubricate your ball screws usually.


The accuracy of a ball screw is a single of its major qualities, so selecting the right grade is essential. A ball screw with a C5 accuracy quality is usually employed in machining centers, although a C3 or even a C1 screw may well be essential for graphic processing or inspection gear. Ball screw hardness is also an crucial consideration, as differences in the Ct and C grades will influence their precision. In the end, the increased the top quality of the ball, the longer its daily life expectancy.
Quite a few scientific studies have been conducted to comprehend the mechanics of ball screw mechanisms. Cuttino et al. researched the nonlinear torque traits of ball screws. Then, by calculating the distribution of loads in all balls, they analyzed the load on the screw shaft and the ball screw.
CZPT has many years of experience in the layout and creation of ball screws for industrial use. With close to 50 a long time of know-how, this business is capable to reply to a hugely-complex industry and build new solutions. Their ball screw ranges variety from simple to higher-precision. Furthermore, they can provide devoted answers for specific programs, ensuring the optimum high quality below all circumstances. And they can satisfy particular buyer needs and specifications thanks to their comprehensive investigation and improvement.
A ball screw must be properly mounted. Improper mounting outcomes in sounds and vibration, accelerated use, and substance failure. Also, installed auxiliary components should be checked for faults. And, because ball screw mechanisms are frequently multi-phase, there are distinct sorts of ball screw mechanisms. There are two simple sorts: inside and exterior recirculation systems. There are many differences in between the two varieties, but these two types have some basic similarities.


Ball screw routine maintenance can be accomplished simply if you know the symptoms of a deteriorating ball screw. Several indications of deterioration can be detected in the course of normal inspections: abnormal vibrations, discoloration, and misalignment of the screw. If the screw is accompanied by excessive noises, there could be a bent screw shaft or misaligned bearing housings. Excessive buildup can also lead to clicking noises. If you notice extreme noises from the screw, the return tube has almost certainly been damaged or is broken. Other widespread signs and symptoms contain loss of positioning accuracy thanks to endplay in support bearings and too much power intake.
Yet another sign of a malfunctioning ball screw is sound, but if you can identify the dilemma before it takes place, you can flush it. A correct flush can remedy any sound or extend the existence of the ball screw assembly. In addition, flushing the assembly can also expose if the bearings are broken or galled. If the bearings are broken, you can change them with new types. You can also get in touch with a skilled to execute PM for ball screw assembly.
A ball screw producer endorses periodic lubrication to improve uptime. In reality, ball screws are pre-lubricated at the factory, but periodic focus to lubrication is highly recommended. In addition, the lubrication reservoir must be made to reduce the reduction of lubricant. Ultimately, the wiper technique have to be developed to maximize dress in protection. It is crucial to have a wiper program that is capable of sealing the nut and the screw shaft.
To select a business for your ball screw maintenance, it is important to verify their skills. The company have to have a prolonged-phrase monitor record in the servicing of different kinds of ball screws. Their buyer service should consist of totally free analysis. In addition, the company must supply three providers: reload, recondition, and substitute. Reload demands cleaning and sprucing, reconditioning calls for regrinding the ball nut, and substitute implies replacing the screw with a new 1. If you need a ball screw repair, it is very best to speak to a professional.

Repair options

A destroyed ball screw can shut down a producing line except if the part is fixed speedily. The good news is, there are a number of alternatives for fix, like rebuilding, reconditioning, and replacement. Reconditioning and replacement entail remanufacturing the ball screw and ball nut, but each possibilities require new areas. Deciding on the ideal alternative for your ball screw will rely on how significantly damage it has experienced and the sum of cash it will cost.
In most circumstances, ball screw repairs can be carried out on rolled and ground screw sorts. The procedure involves eutectic spraying and grinding the screw back again to measurement. Between the three repair alternatives, stage 4 repair is the most expensive, but it can deliver back the lifespan of the screw. Relying on the severity of injury, AB Linear might recommend degree 3 fix to mend damaged ball screws. The pursuing procedure will restore the screw to great doing work condition.
First, examine the ball screw for indications of damage. If the ball screw is making unusual noises or vibrations, replace any worn seals or wipers. Discoloration of the ball nut or lead can reveal an insufficient lubrication. Destroyed lube strains can also be the trigger of a ball screw failure. Fixing these troubles is often a less costly selection than purchasing new. By choosing to fix the element as an alternative of replacing it, you will be saving up to 70% of the value of a substitute ball screw.
If you do encounter issues with your ball screw, the best selection is to mend it. The expense of replacing a ball screw is prohibitively higher, and it can be tough to find a qualified repair organization that specializes in repairing ball screws. A qualified firm can restore the ball screw for a modest fee. Irrespective of the type of screw, it is usually a excellent idea to find experienced help if it is experiencing any of these problems.

Application in steering techniques

The conventional ball screw device is missing a device to reduce sounds and vibration. Each of these factors contribute to diminished efficiency and durability of a automobile. The current invention overcomes these shortcomings. A ball screw device with a decrease sounds and vibration coefficient boosts the durability and efficiency of a automobile. In addition, it is simpler to install and remove than the typical edition. Listed beneath are some rewards of ball screws in steering techniques.
A ball screw is an important component of an automobile's power steering program. This type of steering program demands a fairly lower amount of positional repeatability and precision. The screw is rotated by steering wheel movement and a ball nut engages with a Pitman arm. This arm is the major linkage amongst the power steering box and the middle url. By virtue of its reduced-price and high-efficiency capabilities, ball screws are a fascinating option in numerous diverse automotive steering methods.
A ball screw device can be used in any electric powered energy steering technique. The shaft of the ball screw is threaded, and a ball nut is set up at its end. The screw consists of a damper to decrease sounds and vibration. The ball screw is often coupled with a electricity steering pump and electrical motor to handle the torque. In the present invention, the ball screw unit incorporates a damper. This damper can improve the sturdiness of the ball screw system.
As a leader in the production of ball screws, CZPT has been in the aerospace market for decades. Its extensive expertise and specialised experience permits it to meet up with the various wants of the steering program market place. Utilizing this engineering, CZPT provides a range of answers for this sophisticated application. They can supply better positioning accuracy, greater durability and greater manage. So, if you are in require of a ball screw in your steering technique, make contact with CZPT these days!

China high quality High Quality Ball Screw Distributor     near me supplier China high quality High Quality Ball Screw Distributor     near me supplier

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