HOLZMANN MASCHINEN Austria www.holzmann-maschinen.at
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SOUSTRUH NA KOV ED1000KDIG / METAL TURNING LATHE ED 1000KDIG
13.3
Setting the spindle speed
13.3.1
Main spindle speed
ATTENTION:
Never change the speed before the motor / spindle has stopped completely!
The speed (high / low) of the spindle is selected by the main switch I or II (1) and the speed con-
trol (9) and (10). For both the high and low speed level, there are different positions.
For the correct speed, please refer to the rate table for the two levers (9 and 10).
The setting can be supported by slight rotation of the chuck by hand.
13.3.2
Ongoning operation
Use only equipment recommended by Holzmann feed.
The maximum spindle speed for the backing plate with 250mm diameter should not exceed
1255U/min.
When threading or automatic feed is not in use, the lever should be in neutral position to ensure
the decoupling of the feed rod and lead screw. In order to prevent unnecessary wear, the thread
indicator should not be connected to the lead screw.
13.4
Feed selection and thread feed
13.4.1
Thread and feed tables
Use it to select the longitudinal feed or cross feed, and they can find to set English or metric
threads, the corresponding tables on the machine left.
13.4.2
Manual operation
The carriage bed is moved by the handwheel (29), the cross slide by means of the hand wheel
(28) and the top slide of the hand wheel (23).