Cylindrical Grinding Machine (external surface grinding) KARSTENS K 19 1600, Year of manifacturing 1996

grinding diameter: 360 mm
grinding length: 1600 mm
centre height: 180 mm
Control: ECKELMANN CNC 20
total power requirement: 12 kW
weight of the machine ca: 6000 kg
dimensions of the machine ca: m

K A R S T E N S (Germany)
Universal “CNC” -Cycle Controlled Cylindrical Grinding Machine
with Internal and Face Grinding Attachments
Model K 19 - 1600 Year 1996 Serial No. 95 058 161 9031

Height of centres 180 mm
Distance between centres / grinding length 1,600 mm

Cylindrical External and Internal Grinding:
OD resp. ID-Grinding Ø, approx. 3 – 350/300 mm
Grinding wheel: Ø x width x bore 500 x 100 x 127 mm
Grinding spindle speeds (35 m/s / 45 m/s) OD 1,600 rpm
Drive 5.5 kW
Internal Grinding spindles dia/speed 80/60/40 – up to 24.000 rpm

Face Grinding wheel size 250 x 32 x 76,2 mm
Grinding Wheelhead: 90° a. 180° swivable
Quick Feed stroke 50 mm
Adjustment of grinding head on air cushion 280 mm
Grinding slide infeed 0.01 – 22 mm/min/Ø

Workpiece wheelhead: Speeds, infinitely variable 30 – 450 rpm
Swivelling - 30 to 90 °
Spindle taper MK 4

Table speeds 0 – 3,5 m/min
Table tilt 12 °
Max. Workpiece load on table between centers 250 kg

Total electrical load approx. 12 kW - 400 V - 50 Hz
Weight, approx. 6,000 kg

Accessories / Special Features:

Built-on Universal wheelhead, also for internal grinding, simply by
swivelling the wheelhead 180 °
and for face grinding operation it swivels 90°, there is a spindlenose
for face grinding tools.
The Machine is called CNC-Controlled but it is also fully manually
operated like a conventional Grinder.
The Table ( Z-Axis) is driven hydraulically in combination with a
electronic scale and the X – Axis is powered by a DC Motor and a
ballscrew spindle or infeed operations – but quick feed movement works
hydraulically. All Grinding process data can be teached-in on control
panel, – also Dressing cycles and various grinding programs are available
to make grinding processes easier.
Infeed ajustments can be also made manually by a handwheel.
Also different diameters on same workpiece can be grinded in one go.
MARPOSS Contact Control to avoid “air grinding” Model E 20 n
Various accessories such as: grinding wheel flanges, dressing device on
tailstock and 3 pcs for the table,3-jaws-chuck, magnetic chuck Ø 250 mm,
Collet Clamping device with collets, 3 various steadies,
Electronic balancing device, Sliding doors on machine front, Coolant
device with band filter, oil mist collector,and much more.

Condition: Good to very good. Machine can be inspected under power.
Delivery : Ex stock as inspected.
Payment : Net, after conclusion of contract.