China manufacturer Dia16 Ball Screw Shaft with Pitch 20mm with Great quality

Product Description

Rapidly speed reduced sounds ball screw SFA series

Solution Description

Domestic Chinese ball screw shaft with nut particulars
Substantial precision reduced sound ERSK ball screw

Ball screw is made of screw, nut and ball. The purpose is to turn the rotary motion into liner motion, which is a additional extension and improvement of ball screw. The importance of this improvement is to transfer into a rolling bearing from sliding action With minor friction, ball screws are commonly utilised in various industrial gear and precision instruments.

Merchandise overview

High Trustworthiness

TBI Movement or ERSK ball screw has quite stringent quality handle expectations covering every single manufacturing process. With proper lubrication and use,problems-free procedure for an extended period of time of time is feasible.

Sleek Procedure

The high efficiency of ball screws is vastly excellent to conventional screws. The torque required is considerably less than 30%. Linear motion can be easily transformed from rotary motion.

High Rigidity and Preload

When axial perform is minimized in typical screw-nut assemblies, the actuating torque gets abnormal and the operation is not smooth. The axial play in TBI Movement or ERSK precision ball screws may be lowered to zero by preloading and a mild easy procedure is nonetheless attainable. herefore, each minimal torque and higher rigidity can be acquired at the same time.TBI Movement or ERSK ball screws have gothic CZPT groove profiles which let these conditions to be attained.

Circulation Approach

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

High Longevity

Rigidly chosen resources, intensive warmth managing and processing tactics, backed by many years of knowledge,have resulted in the most tough ball screws manufactured.

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

In depth Pictures

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

There are a lot of parts what can be matched into the ball screw, Make sure you
pick what you need:

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

There are numerous different collection of ball screw shaft with nut, like SFU series, SFS collection, SFI series, SFY collection, DFU series, SFUL collection, SFK collection.Every series has its very own qualities, Let's appear at the difference in appearance and attributes.

Ball screw Attribute
one. Cold rolled ball screw
two. Gcr15 substance
3. High-pace procedure
4. C5 C7 C10 precision
five. No hole and preloading
6. Good quality as good as TBI brand is substantial precision, long daily life use.
7. Pay out much more focus to just before-sale, in-sale, soon after -product sales provider.
eight. Manufacturer with massive inventory & limited shipping and delivery

Cold Rolled Ball Screw Software:

1. Engraving machines 2. Higher velocity CNC machinery
4. Auto-equipment. 3. Semi-Conductor equipment
five. Machine tools 6. Industrial Machinery
7. Printing device 8. Paper-processing equipment
9. Textiles machine ten. Electronic machinery
eleven. Transport machinery twelve. Robotic etc.

Rolled ball screws can not only be employed in earlier mentioned basic equipment, but also in several superior industries. Rolled ball screw with a motor assembles electrical-mechanical actuator, which is far more eco-helpful than hydraulic pump method. These days it's applied to electric powered vehicles, photo voltaic electrical power vegetation, railway devices and a lot of health care and CZPT equipments.

Installation Directions

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

Connected goods


Our service

More than Service and Our principle:

Good quality first, credibility is the crucial, the price followed

Our Positive aspects

Packaging & Transport

Packaging and delivery

PP bag for each linear shaft, Normal exported carton exterior for little order shipping and delivery by intercontinental convey,this sort of as DHL, TNT, UPS,Wooden box outside for massive amount or very
extended linear shaft by sea, by air

Business Profile

Business Info

HangZhou Wangong Precision Equipment Co., Ltd's ERSK model is the major model of rolled ball screw and linear CZPT in China. We style and make our own rolling equipment, and we can produce all varieties of screws and nuts or linear CZPT upon customer's requests.
We make cold rolled ball screw in large stock, Specification consist of: 1204, 1604, 1605, 1610, 2004, 2005, 2571, 2505, 2510, 3205, 3210, 4005, 4571, 4571, 5005, 5571, 6310, and so on. (Getting all sorts of models) the max duration 6000mm, we suggest buyer settle for 3000mm, it's easy packing, easy and secure for transport.

Relevant Merchandise:
Ball screw stop help
Nut bracket
All those relative merchandise have big inventory.

Often Requested Questions
1. What is your principal merchandise?
Cold rolled ball screws, ball screw support units, Linear CZPT rails, Linear movement ball slide bearing, Cylinder rails, Linear shaft, Couplings, and many others.

2. How can I get a sample to examine your quality?
Right after price confirmation, sample get is obtainable to verify our top quality.

3. When can I get the quotation?
We normally estimate inside 24 several hours soon after we get your inquiry. If you are extremely urgent to get the price, remember to phone us or notify us in your e mail so that we will regard your inquiry priority.

four. Can you do ball screw end device processing?
Of course. We have a expert team possessing prosperous expertise in stop equipment processing, make sure you supply us the drawing with the tolerance and we will support you to make the ball screws relying on the drawing.

5. How prolonged is the lead time for mass manufacturing?
Actually, it is dependent on the order amount and the period you spot the buy. The direct time of MOQ is about 7 to fifteen times. Normally talking, we advise that you commence inquiry 2 months before the day you would like to get the products at your nation.

Get more comprehensive information! ! !

Inquiry with us, Now! ! !

We will reply inside of 24 Hours! ! !


Supporting Ball Screws

In buy to use a ball screw in a project, it is crucial to assistance it for rotation. Generally, this calls for holding brackets and roller bearings. For a longer time screws may need bending or crucial speed restraints. Stop machining may be required to in shape the screw into the bearing. Relationship to a motor calls for coupling and suitable machining. Tables or help rails may possibly be essential to restrain the nut.


In this report, you may get an in-depth examination of the ball screw marketplace. You'll discover about the aggressive landscape, merchandise portfolio, and development potential clients across regions. The report will also contain information on the market's different drivers and restraints, as nicely as the factors driving or restraining its improvement. You will also get an in-depth look at the price chain and PEST evaluation, which are essential parts of a market place examine.
One source that you can use to research the Ball Screw market is CZPT. This web site contains a databases of authentic Indian manufacturers, suppliers, and importers. You may locate make contact with particulars and e mail addresses of the firms, including people that create a wide variety of distinct types of ball screws. CZPT even allows you to search by merchandise category. That way, you can discover a provider primarily based on the kind of ball screw you need to have at the cheapest cost.
Yet another benefit of ball screws is their capacity to work in extremely sensitive purposes. In electric vehicles, they are typically employed to exchange a common hydraulic system. They are also utilised to management gates at hydroelectric stations. You can also locate them in motorised inspection tables, step photolithography equipment, and microscopic integrated circuits. You can uncover hundreds of diverse ball screw types, and you can even purchase them with nuts, wipers, and CZPT. Ball screws have numerous bearing balls, which help transfer load between nut and screw. They can be offered with adjustable preload and non-preloaded alternatives. And they're produced to sector requirements to meet up with the requires of their end users.
If you happen to be looking for a dependable, high-carrying out screw, you are going to want to choose for a ball screw. These have higher performance-to-value ratios. You will need to have to decide on between a lead screw and a ball screw, but the two are reputable and productive. In addition to, the previous is much less high-priced and delivers wonderful design adaptability. They're corrosion-resistant and can even be self-locking for vertical apps.


A ball screw and nut assembly are crucial components of a variety of crucial actuation and manage products. The two elements count on the capacity of the screw to rotate simply whilst converting the rotation into precise lateral motion. Ball screws are a frequent element in personal computer-managed motion-management methods. The precision of ball screw rotation is essential for the precise adjustment of flight handle surfaces. In addition, ball screws are important components of wire bonding and personal computer-managed movement-management programs.
Ball screws are highly exact, requiring minimum direct error. The guide error of a screw is the distinction between the theoretical and real length traveled by the nut for the duration of rotation. The direct mistake of a ball screw depends on a number of factors, including the producing accuracy of the ball grooves, the compactness of the assembly, and the set-up precision. This mistake is not continual from guide to guide, but it may possibly be lowered via preloading, lubrication, and increased mounting accuracy.
The ball is urged to transfer up and down by rotation of the nut, which is if possible a hexagonal shaft. This makes it possible for the ball to be raised effortlessly more than the land of the screw. It is crucial to note that the nut has a groove on the outer floor that is deep sufficient to accommodate a ball. This groove is deep enough to accommodate a ball, and the groove extends the size of the screw, thereby lowering friction and growing precision.
The recirculated balls in a multi-commence ball screw assembly may cross a number of threads and flip in the circuit. Multi-begin ball screw assemblies typically use the internal channel approach to recirculate balls. This design makes it possible for several ball nuts to be utilized in a single nut and can be simply mounted. The ball nut and the nut may possibly also be incorporated into numerous individual circuits. If a number of recirculation paths are desired, a ball nut and a multi-start program may possibly be utilized.


A essential attribute of ball screws is their sturdiness. For the duration of manufacture, a ball screw's substance should be chosen cautiously. A corrosion-resistant metal called Cronidur(r) thirty is an ideal selection. Ball screws created from this materials are exceptionally reputable in place owing to their alternating metal-ceramic architecture. As the problems of area are extreme, corrosion-resistant materials are essential to guarantee optimum performance. CZPT has decades of knowledge producing large-high quality ball screws. Aside from offering a total variety of ball screws, the organization also offers technological answers and dedicated parts.
CZPT produced a specific style for the Substantial-Longevity Precision Ball Screw. This style makes it easier to form a skinny film of oil on the material's surface. This oil assists reduce friction and improve the precision of a ball screw. This material's unique microstructure decreases the use of ball screws and improves their services life. CZPT also aims to increase the use-resistance of ball screws.
In addition to the axial load, a ball screw's daily life score should be primarily based on the jacking and vertical masses. In other phrases, if all load balls are in speak to with the raceways, the L-10 daily life ranking of ball screw assemblies would be converted to an L-2 daily life ranking. This adjust would increase the total dependability of a ball screw to 98%. Then yet again, it's critical to be aware that vertical load is the only 1 that would be entirely taken off from the chart.
In addition to these important factors, it is crucial to operate ball screws in their suggested working temperature selection. Failure to do so could outcome in thermal enlargement of the ball screw, creating positioning mistakes. To make certain lubrication of the ball screw, it really is essential to keep its running temperature in the suggested assortment. Nonetheless, it is feasible to run it at temperatures that are way too large. If this takes place, the screw must be sent to the manufacturer for restore.


Aside from their evident use, ball screws arrive in two measurements, huge and modest. Though tiny balls must not show important put on, they ought to still be used to boost the screw's longevity. This can be difficult to figure out simply because screw rebuilders tend to overlook this factor. So, what is the very best measurement for ball screws? This report will appear at both dimensions and what they mean for the screw's sturdiness. Also, we are going to appear at some of the issues to maintain in mind when deciding on the right dimension for your venture.
A ball screw's dimensions is dependent on its application and functionality specifications. Some kinds have tiny diameters and wonderful qualified prospects, although other folks feature large diameters. High precision applications usually need miniature ball screws. Some makers even offer you compact ball screws with a more compact outer diameter. The latter is typically found in miniature styles and function diameters up to 25 mm. Nonetheless, this does not indicate that a scaled-down diameter signifies less accuracy. Irrespective of the dimension, you are going to want to make confident to decide on a screw that will meet up with your demands.
The screw's root diameter is a vital measurement in identifying essential speed and column load calculations. A ball screw's slight diameter is the minimum dimension of the screw shaft at the bottom of the ball grooves. In addition, the loafer ball is a necessary component of a ball screw. It stops friction in between the load and loafer balls, but does not have the load itself. Similarly, the non-working load capacity should be huge adequate to avoid the balls from brinelling and plastic deformation.
The characteristic velocity is the rotational velocity at which the ball screw commences to vibrate because of to dynamic load. Inch/imperial screws are specified for one particular million revolutions, whilst metric screw has a specific limit for 1 million inches of linear journey. Numerous production procedures have their personal techniques to calculate the beneficial lifestyle of ball screw assemblies. For example, Precision Grinding creates the least expensive direct problems. In addition, the life of a ball screw depends on the duration of the screw and the mounting assistance for the conclude bearings.


It is critical to routinely complete PM on your ball screw assemblies to ensure optimum overall performance. A filthy ball screw assembly will result in inadequate performance and more rapidly wear, so removing filth from the nut and shaft is a great concept. If there are problems with the ball nut, the lubricant inside of can turn out to be stripped or the nut can turn into filthy owing to chemical exposure. You need to also check for oxidation or corrosion on the make contact with surfaces of the ball screw, and exchange it if essential.
The first sign of a deteriorating ball screw is abnormal vibration. This may be triggered by a bent screw shaft or misaligned bearing housings. If it can make noise when operating, this may possibly be due to abnormal build-up or a damaged return tube. Other concerns might be caused by endplay in support bearings or abnormal preload or poor lubrication. If any of these issues are located, it is crucial to execute typical maintenance on the ball screw to lengthen its life.
Getting typical upkeep on the ball screw assembly is important. If the screw is not appropriately maintained, it may dress in out prematurely. If this occurs, you can get in touch with a ball screw fix provider. CZPT Global, Inc., a leading supplier of industrial elements, can aid you get the screw back into best functioning order or discover a new one. A ball screw fix business can support you steer clear of the inconvenience of downtime and maximize your efficiency.
It is essential to effectively lubricate a ball screw assembly in buy to prolong its life. Lubrication can prevent corrosion and enhance the daily life of the screw by eighty five p.c. It is important to don't forget that the type of lubricant you use should correspond to the load utilized to the assembly. Lubrication must also be carried out at standard intervals. After you have proven the appropriate volume of lubrication, you can then utilize it on the screw.

China manufacturer Dia16 Ball Screw Shaft with Pitch 20mm     with Great qualityChina manufacturer Dia16 Ball Screw Shaft with Pitch 20mm     with Great quality

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