Precision Ground SFK0802 Ball Screw With Flang Nut 0802

Precision Ground SFK0802 Ball Screw With Flang Nut 0802  

Function of TBI anti-backlash ball screw:

Ball Screw is made of screw and ball nut . It's function is to turn the rotary

motion into linear motion.,which is a future extension and development of ball

screw. The significance of the development is to move into a rolling bearing

from  sliding action. With little frication, Ball Screw are widely used into

various industrial equipment and precision instruments.

TBI ball screw feature:

1.A small friction loss, high transmission efficiency 
There are a lot of balls rolling movement between the screw shaft and ball screw screw nut, they are able to get a higher efficiency of movement. Helpful in saving. 

2.High-precision 
Ball screw was manufactured by the world's highest level mechanical equipment, especially in the grinding, assembly, inspection of the process plant environment, temperature and humidity were strictly controlled, because of the sound quality management system so that the accuracy can be fully guaranteed. 

3.High speed feed and Micro-feed may 
Ball screw used the ball movement, so the starting torque is very small, It's doesn't appear as a sliding motion creeping phenomenon , can ensure accurate micro-feed. 

4.Axial stiffness high 
Ball screw can be adding preloading, The axial clearance can be achieve negative due to the pre-pressure , then get a higher rigidity. 

5.Due to their high efficiency,precision ball screw assemblies are in principle not self-locking. 

Specification number for TBI ball screw:

Ball screw backlash different among P0/P1/P2: 

P0: ±0.05mm to ,±0.12mm backlash is allowed in the ball screw nut. Ball screw nut can be slide down smoothly when ball screw assembly being in tilted 45 degrees. It is applied in normal automatic machines.

P1: ±0.002mm backlash is allowed in this class of backlash ball screw nut. Ball screw can be slide down slowly whenball screw assembly being in tilted 90 degrees. It is applied in high accuracy equipment and CNC. Only ball screw being machined in Beijing G.H.X Slide Hardware Products Co., Ltd can be adjusted P1 backlash for free. Ball screw not machined by us, backlash adjustment should be charged.

P2: zero backlash and -0.003 to -0.015 preload is exist. The ball screw nut can not slide down in tilted 90 degrees when being assembled, only can be moved manually; It is maily appliaed in CNC with shock and vibration state. P2 backlash will influence life of ball screw nut.

1. We will ship the goods after the payment  was reached;

2. We can ship to you by UPS/DHL/TNT/EMS/Fedex. Please contact us directly and we

will use the way which you like. For the Countries & Regions where EMS cannot

deliver,please choose other shipping ways;

3. Goods will be sent out soon,with in 1-3 days;

4. We are not responsible for any accidents, delays or other issues that are the

responsibility of the shipping service;

5. Any import fees or charges are the buyer's responsibility.

Our Quality: 

Quality is the life of Honesty. All products we sold out are strictly selected and tested by our QC department.
Warranty: 
One year free packages or repair kit(non-artificial damage).
Payment: 
We accept payment via TT (Bank transfer), Paypal and Western Union. We accept bank transfer for large orders. For small order, you'd better pay via Paypal, or Western union. 

Shipping: 
We offer as many shipping options as possible, including DHL, UPS, TNT, FEDEX and EMS, Airfreight and by Sea

TBI ball screw related products:

Beijing G.H.X. Slide Hardware Products Co., Ltd is a leading integrated company in manufacturing, processing and supplying slide hardware products. We supply drawer slides and linear transmission products. 

Drawer slide series: with loading from 45kg to loading 227kg, widely used in IT industry, furniture design, server cabinets in telecommunication industry, automatic teller machine (ATM) cabinets in banking industry, vehicle-mounted heavy-duty storage cabinet, etc.

Linear transmission products: linear guide, ball screw, shaft couplings which are widely used in CNC machines, precision tool machines, production machines, electronic machines, transmission machines and etc.

Linear transmission products: linear guides, ball screws, shaft couplings which are widely used in CNC machines, precision tool machines, production machines, electronic machines, transmission machines

Q1. How long the TBI ball screw production time?

A: We have large quantity of products in stock, it only need about 7 days for machining.

Q2. How do you delivery the bal screw to our address?

A: For small order, DHL, FEDEX, UPS etc are suggested, for large quantity more than 50kg, shipping by sea is suggested for economical factors.

Q3. Can you supply the linear motion related products?

A: Yes, we have been in this fields for many years, the related linear motion products like linear guide, shaft couplings, linear stages and linear modules are also supplied. 

Pls be kindly tell us the outer diameter, ball screw lead, accuracy do you need, if there is any drawing for the ball screw, pls also email us. Price can be offer quickly with detailed requirement.