4mm diameter 2mm pitch flange nut ball screw

MUF 0402 4mm Diameter Ball Screw for Medical Facility

The SCREWTECH Ball Screw movement results in virtually no wear, as the rolling-contact design, combined with the use of carefully selected heat-treated materials, results in an extremely low friction. This is the reason that high precision can be kept over long period.

SCREWTECH Ball screws that have been cold rolled formed are ideal for applications that do not require the finite accuracy of the Ground Ball Screw equivalents, but are still required to reliably transmit a linear load with high degree of accuracy. The following series are available in the precision rolled screw format.

Ball screw is an ideal product that converts rotary motion into Linear Motion, or converts linear motion into rotary motion.
Ball screw is the most commonly used transmission element in tool Machinery and precision machinery. Its main function is to convert rotary motion into linear motion, or convert torque into axial repetitive force. At the same time, it has both high precision, reversibility and high Features of efficiency. Because of its low frictional resistance, ball screws are widely used in various industrial equipment and precision instruments.
The ball screw is composed of a screw, a nut, a steel ball, a pre-compression piece, a reverser, and a dustproof device. Its function is to convert rotary motion into linear motion, which is a further extension and development of Akem screw. The important significance of this development is to change the Bearing from sliding motion to rolling motion.

◊Competitive price: We are factory that can export directly to customer. so there is no intermediary cost involved.&Price is much cheaper than other brand.

◊Customized service:Full types are available upon request.

Our Ball Screw Key Features 

1.  High mechanical efficiency                     

2.  Low noise

3.  Accuracy grade of C3, C5                      

4.  Long service life 

5.  Good synchronism                                 

7.  Reliable quality

6.  Factory supply

The standard model for bi-directional ball screw in stock 

Note: Other sizes,and nut shapes are available upon request !!

Product feature：

1. High transfer efficiency

Balls with free motion in the ball screw assembly transfer the force and motion between screw and nut. This transfer mode replaces the traditional transfer mode that screw shaft and nut effect directly. Therefore the minimum rolling friction takes place of the sliding friction of traditional screw. The transfer efficiency of ball screw will reach more than 90%. The drive torque of transfer unit reduces to 1/3 of sliding screw. This also reduces the heat release largely.
2. High positioning accuracy

Ball screw has low heat release, small temperature increase and with actions of pre-stretch and eliminating axial clearance in the process, which make ball screw have high positioning accuracy and repeating positioning accuracy.
3. Reversibility

Ball screw has not sticky friction like sliding screw. It clears crawl which may exists during transfer. Ball screw can achieve two transfer modes - from rotary motion to linear motion and from linear motion to rotary motion, and transfer momentum.
4. Long service life

Since the strict control of ball screw groove shapes, surface hardness and material selection, the actual life of ball screw is much longer than sliding screw.
5. Good synchronization

Due to smooth running, axial clearance elimination and consistency in manufacture, several sets of ball screw assembly can drive the same unit or several identical parts to obtain the good synchronization

Automatic controlling machines, semi-conductor industry, general industrial machinery, machine tools, medical equipments, parking systems, measuring instrument, Automatic computer strip machine,  Gantry cranes,  Gantry robot,  3D engraving machine, linear stage, electric tools, Linear Actuator  ect..

Our ball screw series:

Miniature Dia. : Ø 4 ~ 16 mm

Some unique models such as 0401, 0602 , 1210,1404 and so on.

Nominal Diameter:  Ø 4 ~ 32 mm  

Nut type: Standard or customized.