SFI Ball Screws

Ball Screws High precision , lower noise Low clearance,cold rolled Easy installation,long durability OEM,large stock

1.Product Name: DFI Ball Screws

2.Feature:

Model Number:SFU series

Diameter: 16 20 25 32 40 50 63 80

Length:0-4000mm according to your drawings 

Axial clearance and pre load code:P0,P1,P2,P3,P4 

Axial diameter pitch:5mm,10mm; 20mm(needs to be ordered) 

Ball screw accuracy:C5(300mm/0.018mm),C7(300mm/0.05mm)

Nut type:Double Nuts 

Direction of helix:L or R according to your drawing

Manufacturing Process:Cold Rolled Thread 

Material:Bearing steel GCr15,Hardness more than 62 degree (HRC62)

Performance:low noise,long durability,easy installation 

Service:OEM,large stock of all types

3.Application:

The ball screws are widely used in machine tools, robots and precision assembly equipments such as engraving machines,high speed machinery,cnc machinery,window machines,semi-conductor Equipment,high speed machinery.

4.Dimensions:

I:lead     Da:Ball Dia     n:Number of Circuits    K:Stiffness(kgf/μm)  

Ca:Basic Rating Load(kgf)     Coa:Basic Rating Load (kgf) 

Products maked above are the most popular for our customers,and we have large stock of them.

5.Company profile:

We are agent of Taiwan  ball screw in China . We could supply  ball screw accuracy grade C5,C7,C10, Axial clearance and preload code : P0,P1,P2,P3,P4 to our customers .We have large stock and we could supply 16~40 diameter ball screw with short delivery time.

SFI Ball Screws