CNC Router Parts End-machining Ball Screw Support Unit EKEF

Ball screw support is the connection of the screw and motor bearings, construction and expertise of the standard ball screw bar inventory of the finished product, prepared a standardized support unit EK, EF type, the general ball screw to prepare a standard support Unit BK, BF type.

1.support base has 8 models, the standard ball screw inventory of the shaft side, finished, ready to support the standardization of the seat EK, EF, FK, FF type, the general ball screw to prepare the standard support AK, AF, BK, BF type. Fixed side with pre-adjusted adjustment of the P5-level matching contact ball bearings, screwdriver can be used to do the most in line with the economic mix. High precision and stable slewing performance.

2. support the use of deep groove ball bearings.

3. support base EK, BK, FK and AK type of internal bearing contains the right amount of lithium soap grease, with a special seal. So these models can be used for a long time.

Setup

(1) Attach the fixed side to the screw.

(2) Insert the fixed side, tighten the locking nut, and fix it with the pad and the hexagon socket bolts.

(3) The support side bearing stopper ring is fixed to the screw shaft and is fitted into the support side support base.

Note 1: Do not disassemble the support unit.

Note 2: When inserting the screw shaft into the support unit, be careful not to turn the flange of the oil seal.

Note 3: To prevent slackening with the hexagon socket bolts, tighten the hexagon socket bolts with the adhesive.

Also in harsh conditions, you must also take measures to prevent loose parts of other parts.

Clearance

C2:Radial clearance is less than the basic group

Co: Radial clearance of basic group, not marked

C3:Radial clearance is more than the basic group

C4:Radial clearance is more than C3

C5:Radial clearance is more than C4