Holzmann ED 750 FD - 14.2.6 Speed Change; 14.2.7 Clamp Bedslide

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OPERATI ON

HOLZMANN MASCHINEN GmbH www.holzmann-maschinen.at

Seit e 3 6

METALLDREHMASCHINE / METAL TURNING LATHE ED 750FD

1 4 .2 .6 Speed change

The ED can 750FD within 2 speed ranges

be operated

. To change the speed range of opera-

tion

, the drive belt must be allocated.

 Loosen and remove the two screws on the han-

dle head headstock cover (20 ) and remove the

gear cover.

 marked allen screw - left behind drive wheel-

loosen and loosen Belt C.

 Place put the V-belt C on the respective pulleys.

There are 2 positions (siehe figure at right)

Pos. A (outer pulleys) for lower speed range.

Pos. B (inner pulleys) for high speed range.

Tension after changing belt and mount cover.

1 4 .2 .7 Clam p bedslide - lock case-

For manual operation, the bed slide can be clamped as follows:

 Turn hex socket cap screw (A) clockwise and tighten to lock.

 Turn counter-clockwise and loosen to unlock.

Caution: carriage lock screw must be unlocked before

engaging automatic feeds or damage to lathe may occur !

1 4 .2 .8 Manual operation

The bedslide is moved by the handwheel (1 6 ), the cross slide with the handwheel (1 5 ) and the

Holzmann ED 750 FD - 14.2.6 Speed Change; 14.2.7 Clamp Bedslide - Lock Case; 14.2.8 Manual Operation