High precision 1404-198-280 ball screw

Product Description

High precision 1404-198-280 ball screw, The return methods of the external circulation ball screw nut pair according to the ball circulation mainly include end cap type, intubation type and spiral groove type.The External circulation of 1604 ball screw is that the balls return to the screw and nut through the spiral groove or cannula on the outer surface of the nut and re-enter the circulation after the end of the circulation process. free-rolling ball force and motion passed between the screw and nut, this drive instead of a direct role in the way the traditional threaded screw vice screw and nut minimal rolling friction instead of sliding friction of the conventional screw, and greatly reduces the friction so that the ball screw transmission efficiency greatly improved. Precision ball screw transmission efficiency reaches above 90%, the traditional sliding screw in most cases only about 20-30%, and further, the driving torque of the whole transmission vice reduced to about 1/3 of the sliding screw vice. Precision ball screw series of testing equipment and quality control process to ensure the realization of high transmission efficiency.

Our machines are imported from Germany to assure the high precision and quality. Professional precision linear motion products manufacturer, with a team of experienced, high-quality market sales group, providing 24 hours online service through email and kinds of instant messaging tools, with the best quality products, fastest delivery time and most competitive prices. From production to packaging, transportation, delivery, We update pictures and videos for the customer to track the real-time information and ensure customer’s participation. Shipping by Air, by Sea, by Truck, by Rail, by International Express, etc...Multiple transport channels for customers to choose. Most professional technicians guide customers in installation and use. One and a half year warranty and strong after-sales teams to ensure after-sales service.

For the end cap type, a longitudinal hole is machined on the nut as a return passage for the balls. The cover plates at both ends of the nut are provided with return openings for the balls, from which the balls enter the return pipe to form a circulation. Intubation type, which uses elbows as return pipes, this structure has good manufacturability, but because the pipes protrude from the outside of the nut, the radial size is large. Spiral groove type, it mills a spiral groove on the outer circle of the nut, and drills through holes at both ends of the groove and is tangent to the threaded raceway to form a return channel. This structure is smaller than the intubation structure in radial size, but Manufacturing is more complicated. The outer circulation ball screw has a simple structure and manufacturing process and is widely used. The disadvantage is that it is difficult to smooth the seam of the raceway, which affects the stability of the ball raceway.

Circular way：

 Manufacture Process

Drawing(Customized drawings are accepted ) →confirm samples→purchase material→ blanking→CNC → forming→surface treatment→ Inspection→ Package
Material: steel, iron, stainless steel, aluminum, copper, etc
Surface treatment: zinc/ nickel/ chrome/ plated, spray paint, anodizing, electro polishing and coating etc, etc

Advantages of products ,
Competitive price with good quality.
Low MOQ (1 pcs is even acceptable in some special conditions).
Customized size and spec /OEM available.
IN shenzhen and Near HK, convenient transportation.
Short lead time (7-30days according to order qty).

Applications of our products

     "SCREWTECH" is one of the leading manufactures of cell phone accessories and CNC machining parts in China.
Providing all kinds of non-standard precision metal parts mainly applied to electronic equipment, mobile phone, toy, sports equipment, automobile, safety monitor, LED lamp accessories, radiator, flashlight, motor, gear, hardware work piece, furniture accessories, medical instrument, mould parts GPS,ATM machine etc. At the same time we are the expert of non-standard precision metal part, OEM and ODM mode are welcomed.Please contact us for details.

Material

Application
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 ect..

Remark
The marked price in the page is not the authentic transaction value. Because the category of screw’s products belongs to customized products, the actual price should be given corresponding discount by products’ specifications and order quantity.