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In Stock Competitive Price Precision C3 Ball Screw SFU3204

Sufficient supply
Excellent quality
Gcr15 or 9cr18 material
lead time:1~3days
Availability:
Quantity:
  • SFU3204

  • ALM

  • 8483401000

In Stock Competitive Price Precision C3 Ball Screw SFU3204.The ball screw assembly consists of a screw and a nut,each with matching helical grooves,and balls which roll between these grooves providing the only contact between the nut and the screw.As the screw or nut rotates,the balls are deflected by the deflector into the ball return system of the nut and they travel through the return system to the opposite end of the ball nut in a continuous path.The balls then exit from the ball return system into the ball screw and nut thread raceways continuously to recirculate in a closed circuit.


ALM BALL SCREW ADVANTAGES

Material Gcr15 or 9cr18
Accuracy grade  C3 C5 C7 C10
MOQ

1 piece available for test

Fast delivery 

1~3days

Packing

Plastic bag + wooden box or according to customers' demands



Other models

0401, 0501, 0502, 0601, 0602, 0801, 0802, 0803, 0804, 0805 1001, 1002, 1003, 1004, 1201, 1202, 1203, 1204, 1205, 1210, 1402, 1403, 1404, 1405, 1602, 1603, 1604, 1605, 1608, 1610, 2002, 2003, 2004, 2005, 2006, 2010, 2020, 2502, 2503, 2504, 2505, 2510, 2512, 2525, 3205, 3206, 3208, 3210, 3212, 3216, 4005, 4008, 4010, 4012, 4016, 5005, 5010, 5012, 5016, 5020, 6310, 6312, 6316, 6320, 8010, 8016, 8020, etc

Mating parts

Nut housing,ball screw support BK,BF,EK,EF,FK,FF,end maching service is available


six major advantages of ALM lead screw


SFNU/SFU(DIN 69051 FORM B)Series ball screw Specification


SFNUSFU(DIN 69051 FORM B)Series Specification

SFNUSFU(DIN 69051 FORM B)Series Specification1


Ball Screw vs Lead Screw: How To Choose The Right One?


Ball Screws and lead screws are not interchangeable in many cases considering accuracy, stiffness and load capacity. 


There are some differences between the application of ball screw and lead screws.

In some cases, life testing needs to be performed during the design phase,it can help you save project cost. Ball screws can run continuously, withstand much higher loads, and can be more fast.

The main difference between a ball screw and a lead screw is how the load is carried between moving surfaces. Ball screws use recirculating ball bearings to minimize friction and improve efficiency, while lead screw nuts rotate between sliding surfaces. Therefore, lead screws cann't achieve the same efficiency as ball screws(about 90%). 


Although ball screws have a variety of advantages (load, stiffness, efficiency, duty cycle, predictability), they are costly.The ball screw nut design is more complex, requiring hardened precision bearing surfaces and a ball circulation device. 


Ball screws are widely used for Medical equipment, Implantable Pump,micro robot,Miniature lens actuator, Optics & Photonics,Guidance system,Miniature lens actuator, Pick & Place, Laboratory equipment, Fin actuator, Guidance system etc.


While,lead screw nut is very compact , the design is very flexible, the noise is very small under the condition of proper operation, and the corrosion resistance is good. The self-locking function can be configured to meet the vertical application requirements. They play an important role in many application areas, such as Pharmaceutical machinery,Packaging machinery,Slide drives, Metric valve stems ,Medical device drives,Farm machinery,Screw press drives.


To Briefly Recap

When you Choose Ball Screws,key factors are:


1.High loads with high speeds

2.Constant Cycling

3.High precision


When you Choose Lead Screws,key factors are :


1.Low cost requirements

2.ositioning applications

3.Applications where lubrication is a detriment


SFNU/SFU(DIN 69051 FORM B) Series specifications:

SFNU ,SFUball screw.png




 Email or call us for a quote now!

sales@autolinearmotion.com


workshop


ALM possesses factory occupying 8000 square meters with 120 employees.Among which,more than 30 professional technical engineers in lead screws,ball screws and the mating linear motion parts. 


All factory key manufacturing and testing equipments are imported from Japan, like CNC lathe, internal and external high-precision grinder, screw grinding machine, etc. ALM has passed the ISO9001:2015 and TS16949 Quality Management System. 


The R&D achievements over many years bring the company more than 25 national patents on lead screw and ball screw design.


Production technology


Quality testing


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ALM customers



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 +86-18962406535
 sales@autolinearmotion.com
 No 1998 Jinfeng south road,Wuzhong district,Suzhou China.

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