WANDERER GF 323 CNC Thread worm milling machine

workpiece diameter 18 – 300 mm
threading length 3000 mm
control Heidenhain TNC 620 MANUALplus

CNC Thread/worm milling machine, completely overhauled in 2012

Diameters from ø18 to ø300mm can be machined, the bed length
is 3000 mm, by reversal is a processing of shafts up to 6000 mm
possible.
Including several SK50 toolholders, 2 counter holders
(Ø90mm & Ø215mm) as well as approx. 130 reducing sleeves (counter holder bushes) in various diameters (see picture).

Completely overhauled in 2012 (cost 181.657,00 EUR):
Restoration of the geometric working accuracy according to Wanderer
Acceptance regulations for new machines:
-Machine bed
-Bed slide
-Milling slide
-Milling head (radial milling head) for finger cutter
-Bush steady (counterholder)
-Guide strips
-Lubrication devices
-Scrapers
-Headstock and turning spindle
-Tailstock
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Mechanics
-Change gear transmission for milling head
-Ball screws
-Main gearbox (milling head)
-Clamping headstock (A-axis)
-Feed gearbox (drive A-axis)

Control modernization
Installation of a Heidenhain TNC 620 MANUALplus with the following essential Expansion level:
-Screen/keyboard unit BFT 131
-SIK software protection module
-Electronic handwheel HR130
-Supply unit UV 106B
-HDR MP620 hard drive (40GB)
-Work computer MC420
-MB420 machine control panel with emergency stop
-PLD-16-08
-PL base board

The axes are driven by three servomotors.