برغي كرة اليد اليمنى واليسرى 0802

Right and left hand ball screw for cnc machine with GQ 0802 ball screw, designed and produced by our own brand WKT, widely used in automation machinery field. يسمى برغي الكرة أيضًا مسامير تحمل الكرة ، ومسامير الكرة المعاد تدويرها ، وتتكون من مغزل لولبي وجوز مدمج مع كرات وآلية إرجاع الكرات ، أو أنابيب العودة أو قبعات العودة. 0802 nut is Floating deflector cycle mode, and the nut shape is customized designed nut. The diameter length is 8mm, the lead/pitch length is 2mm. 0802 ball screw we make full use of features of Miniature Ball screw manufacture and super compact design actuator can achieved the high precision C3 according to our customers ' requirement. The diameter of one of the screw shaft ends must be less than the screw shaft root diameter, otherwise ball nut cannot be installed.

Features ：

(1) Lead Accuracy Up to Grade C3 C5 C7 and C10 ,s crews have been Standardized. C5 عند الطلب.

(2) كرة أرضية دقة جوز الكرة عالية الدقة قابلة للتبديل بين الأرض والبراغي المدحونة.

(3) Available to ship separately b all screw and ball nuts can be shipped separated ensure shortest delivery time. The ball nuts are standardized with light preload , also the preload value can be adjusted to zero or heavy.

For Application field , this 8mm ball screw also used in machine tools, robots and precision assembly equipment. يتم استخدام مسامير الكرة عالية الدقة في السوارق لتصنيع أشباه الموصلات. يتم استخدام مسامير الكرة في الطائرات والصواريخ لتحريك أسطح التحكم ، وخاصة بالنسبة للذوبان الكهربائي عن طريق الأسلاك ، وفي توجيه الطاقة للسيارات لترجمة الحركة الدوارة من محرك كهربائي إلى حركة محورية للحركة المحورية قضيب المقود. The ball is sometimes out of contact with the screw during the circulation process is called the outer loop; the ball is always in contact with the screw is called the inner loop. Each closed loop of the ball is called a row, and the number of leads contained in the closed loop of each ball is called the number of turns. Each nut of the inner circulation ball screw pair has 2, 3, 4, 5 rows, etc., and each row has only one circle; each row of the outer circulation has 1.5 circles, 2.5 circles, and 3.5 circles.

Inner circulation adopts reverser to realize ball circulation, and there are two types of reverser. Cylindrical convex key reverser, its cylindrical part is embedded in the nut, and the end is provided with a reverse groove. The reverse groove is positioned by the cylindrical outer surface and the round key at the upper end to ensure alignment with the thread raceway direction. The oblate insert reverser, the reverser is a general round head flat key insert, the insert is embedded in the groove of the nut, and the end is provided with a reverse groove, which is positioned with the outer contour of the insert. Comparing the two reversers, the latter is smaller in size, thereby reducing the radial dimension of the nut and shortening the axial dimension. However, the dimensional accuracy of the outer contour of the reverser and the groove on the nut is relatively high.

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. Manufacture by grinding

6. Factory directly supply

Specification for GQ0802 right and left hand ball screw

Product name Ball Screw
Model GQ0802
Diameter 8mm
Lead(Pitch) 2mm
Thread length 209mm
Shaft length 271mm
Thread Right and left hand
Material GCR15
Production Technology By grinding
Feature High accuracy

The standard model for right and left hand ball screw in stock

Application fields

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..

Our product series

Exhibition photos

لماذا أخترتنا ؟

1. High product standard, we pass IATF16949 certificate system which meet Auto Mobile industry application.
2. Full of experience, we have lots of cases in CNC industry, military projects, aerospace projects, Auto Mobile industry and so on.
3. Large production capacity, every month 50000 sets ball screw capacity.
4. Fast delivery time, standard ball screws 7-10days, non-standard ball screws 20-30days.
5. Competitive price, our product quality can achieve 85%-90% HIWIN TBI KSS these brands, but price is only around 40-50% of them.
6. Global market experience, now we service customer to more than 80 countries all over the world.