Prix FOB
Obtenir le dernier prix|
1 Acre Minimum Order
Pays:
China
N ° de modèle:
HY-JMGZ01
Prix FOB:
Localité:
NINGBO,China
Prix de commande minimale:
-
Commande minimale:
1 Acre
Packaging Detail:
-
Heure de livraison:
-
Capacité de Fournir:
1200 Acre per Day
Payment Type:
-
Groupe de produits :
Personne àcontacter Mr. Charlie
Room 3-1303,East business center,Jiangdong,Ningbo,Zhejiang,China, Ningbo, Zhejiang
Ball Screw bearing
Keywords: ball
screw, ball screw nut, single ball screw, double ball screw
 Specification:
1.Rolled and grouded type are available.
2.Max length 6 meters.
3.The grade is C*-C*0,P*-P7
4.Max diameter:*3mm Â
Applications: IT industry, automobiles, household
appliances, machine tools, railways, steel, engineering machinery,
petrochemical machinery. Widely used in CNC machine tools,
electronic equipment, automation equipment, laser equipment,
medical equipment and other fields. Â
A ball screw is a mechanical linear actuator that
translates rotational motion to linear motion with little friction.
A threaded shaft provides a helical raceway for ball bearings which
act as a precision screw. As well as being able to apply or
withstand high thrust loads, they can do so with minimum internal
friction. They are made to close tolerances and are therefore
suitable for use in situations in which high precision is
necessary. The ball assembly acts as the nut while the threaded
shaft is the screw. Ball screws are used in aircraft and missiles
to move control surfaces, especially for electric fly by wire. They
are also used in machine tools, robots and precision assembly
equipment. High precision ball screws are used in steppers for
semiconductor manufacturing. In contrast to conventional
leadscrews, ballscrews tend to be rather bulky, due to the need to
have a mechanism to re-circulate the balls. To maintain their
inherent accuracy and ensure long life, great care is needed to
avoid contamination with dirt and abrasive particles. This may be
achieved by using rubber or leather bellows to completely or
partially enclose the working surfaces. Another solution is to use
a positive pressure of filtered air when they are used in a
semi-sealed or open enclosure.
| Pays: | China |
| N ° de modèle: | HY-JMGZ01 |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | NINGBO,China |
| Prix de commande minimale: | - |
| Commande minimale: | 1 Acre |
| Packaging Detail: | - |
| Heure de livraison: | - |
| Capacité de Fournir: | 1200 Acre per Day |
| Payment Type: | - |
| Groupe de produits : | Ball screw |
