Linear Guideway And Ball Screw Assembly

What Is the Linear guideway and Ball screw assembly ?

Linear guideway is as a kind of precision linear guiding parts, it has been more and more widely used in CNC machinery, automatic produc Tion line and etc. because of its heavy-load, high-accuracy, high-speed, low-abrasion, reliability and standardization characteristics.

Linear guideway is one of our Yi gong main products. After over 20 years production and development, it has GZB，GGB，GLB，GGD，GGC，GGY，GZD etc. about hundreds of specs and models products presently. We take self-innovation constantly, improve the technology, upgrade. The international market competition, and get patent for roller guide (patent no.ZL200520073585.6) etc. total 14 items. We get five technology improvement awards from Nanjing city, Jiang province and Machinery Association early or late. Roller guide R-guide, mini guide etc. areas high-tech product of Jiangsu Province and national emphasis new product. After many years’ efforts, We have:

◆  Large: Max. rail size 125, max. single length: 6m

◆  Heavy load: mass production of roller guide size 35, 45, 55, 65,  85,100 and 125, max. single block load capacity is 192 tons.

◆  High accuracy: High accuracy, good quality and performance based on many years’ advanced production and test technologyd

◆  Short delivery: Big stock, within 7 days

Ball screw assembly is consisted of screw, nut and ball. The function is transfer the rotary motion into linear motion or transfer the linear motion into rotary motion. This is further extension and development of slide ball screw. The important signi cance of development is as same as change of bearing from rolling motion to sliding motion. Because of excellent friction function, ball screw is widely used for all kinds of industrial equipments and precision instrument.

Since 1964, the company developed the China’s  rst ball screw, it has on the leading position in China in the research and manufacture of ball screw. In order to meet the development of CNC machine tools, the company established “large, heavy-load, high-speed, high-precision” of product development direction.

In product development, we opened DKFZD End-cap high-speed high-precision ball screw and CMFZD Intubation large heavy-load ball screw etc. completely new products with independent intellectual property rights, declaration and licensing patents, total 14 items, In processing technology, it is the  rst application of technology in induction hardening of ball screw on heat treatment which greatly enhanced the production ef ciency. In recent years, the company has changed decades of traditional process techniques, improved the productivity and quality and greatly reduced the product lead time by successful introduction of the world-class processing technology of high-speed hard whirling from German company. Using pre-process with de ned length, the lead time can be shortened to 15 days.

At present, the company can produce the ball screw min. dia. of 6 mm, min. lead 1mm; max. dia. 205mm; max. single length 10m, max. load more than 100 ton which of various applications; it can provide a mass of 2 m P1 grade, 3m P2 grade; 5m P3 grade; 8m P5 grade various ball screws, it’s the professional ball screw manufacturer of all speci cations.