Ball screw is an indispensable key mechanical component in transmission industry. It is the most commonly used transmission component in tooling machinery and precision machi-nery with the main function of converting rotary motion into linear motion. With the small friction resistence, ball screw now is widely adopted by various industrial equipments and precise instruments. Structure of ball screw please see below:
Composed of a screw, a nut, a steel ball, a pre-pressing piece, an inverter, and a dustproof device, ball screw functionally turn the rotary motion into linear motion, such development achieves a significant that it turns the sliding of bearing into rolling.When the ball screw adopted as the active parts, the nut will be converted into a linear motion according to the lead angle and the rotation angle of the corresponding screw. Driven parts connected by its nut bearing&nut, then it could do the linear motion. Metal material adopted, ball screw usually use steel as it produced, consisting of a nut and a screw, the helical grooves of the nut the screw is match.
Inside groove, there are lots of chrome steel balls in nut, when they rotates inside the nut, balls provide smooth motion under the screw, and the baffle or return system holds the ball to circulate through the nut.
With a very small friction resistence, commonly used as the transmission component in machine tools and precision machinery with the main function of motion conversion, or converting torque into axial repetitive force, which simultaneously characterized by high precision, reversibility and high efficiency.
High-precision screw jack RNG040
Screw diameter: 32 to 40 mm;
Static loading: maximum 6343 Kg to 7988 Kg;
Dynamic loading: maximum 1922 Kg to 2110 Kg;
Max input: 1500 RPM;
Max stroke: 6000 mm.
Match with motor, NOSEN ball screw jack could achieve 90% efficiency when working. The accuracy is very high -- almost counted by one of thousands inch. Now it has been widely used in aerospace, computer, electronics, automotive and medical industries for its accuracy control.
Ball screw jack is always used for product procession, which is commonly used in robots, automated assembly lines, material handling equipment, conveyors, machine tools, wire control and precision assembly equipment.
For more infomation, please click: http://www.nosenjack.com/