Ball Screw For Automation Machine 

Ball screw (ballscrew):

we supply Ball Screws nuts at a full range of high performance, cost effective, and precision for all applications. Ballscrews are critical components in machine tools and production machinery.

Features Include:

Long operating life, High lead accuracy to C3 and C5 standards,

Fast delivery on many models.

Process type:               Rolled grade or grounded grade is available

Type of Nuts:                SFU, SFT, SFE, DFU, DFI etc.

Size of screw shaft:     1204, 1205,1605, 1610, 1616, 2005, 2010, 2040, 2505, 2510,4005, 4010 etc.

Applications:

IT industry, automobiles, household appliances, machine tools, railways, steel, engineering machinery, petrochemical machinery. Widely used in CNC machine tools, electronic equipment, automation equipment, laser equipment, medical equipment and other fields.

1) Customized according to your sample or drawing or demands
2) High quality, competitive price
3) Brand name: According to each other customers requests to engrave it on the products
4) ISO9001: 2000 certificated
5) Pure-hearted services
6) Flexible minimum order quantity
7) All of our products are wildly used in Metallurgy Industry, Iron & Steel Industry, Petroleum Industry, Chemical Industry and Paper Making, such as metal machinery, rolling mills, mill machines, cranes, non ferrous metal, oil machinery, and plastic machines.
8) Contact us for more information.

A ball screw is a mechanical linear actuator that translates rotational motion to linear motion with little friction. A threaded shaft provides a helical raceway for ball bearings which act as a precision screw. As well as being able to apply or withstand high thrust loads, they can do so with minimum internal friction. They are made to close tolerances and are therefore suitable for use in situations in which high precision is necessary. The ball assembly acts as the nut while the threaded shaft is the screw.

The main differing feature between a ball screw and a lead screw is the ball bearings within a ball screw assembly. This makes a ball screw more complex, but it also has a number of benefits. For example lead screws are much less efficient than ball screw assemblies. The actual efficiency is determined by lead angle, but a reasonable number for a typical ball screw assembly is 90% efficiency or more. Due to this high efficiency, in conjunction with other features such as low friction, ball screws have a driving torque that is usually about a third that of a typical lead screw.