0T9012 TURNING CENTERS, N/C & CNC
LEISTRITZ No. PW3.065.1.500 3-SPINDLE CNC MOTOR SHAFT THREADING WHIRLING MACHINE Our reference: 42297

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AGE: 1990's

SPECIFICATIONS:

The machining of thread profiles at small motor shafts requires

(besides high quality & profile accuracies) also, a short

machining time in order to fulfill the high piece numbers per time

unit required by industry.

The machine conception PW3.065 offers the possibility to load &

unload automatically parallel with the machining use as well as

to polish machine workpieces in a further step & therefore to

keep on a high level the desired end quality of the product to be

manufactured.

A 3-spindle workpiece drive can grant this job in one chucking,

where as after every machining step the workpiece is continued to

be clocked by 120 Deg. & then taken out again at the loading

position.

The whirling unit is located on a cross slide traversable in a

horizontal & vertical axis & exactly moveable on hardened &

ground guide ways.

A pneumatically inslewable polishing drive does the trimming &

the surface fine machining.

Tool guidance & workpiece guidance are separate so that the

cutting process can be done without collision in a very small

space.

The tool axes are positioned via a ball screw & 3-phase motors.

The tailstock is positioned manually.
The tailstock is positioned manually.

There is a good accessability to the tool as well as a simple

chip removal due to the steep bed construction. Furthermore,

automatic loading & unloading systems can be included in the

machine conception in a most simple way.

CONTROL:
Siemens Model #805C Sinumerik

HEADSTOCK/SPINDLES:
3-Spindles
Spindle Speeds: 0 -93 RPM, Variable Speed
Spindle Bore: 46mm

WHIRLING UNIT:
Bore: 90mm
Speed Range: 387 - 2480 RPM, Variable Speed

SLIDES:
Z-Axis: 500mm
X-Axis: +255mm to -25mm

TAILSTOCK:
Diameter: 60mm
Stroke: 75mm
Morse Taper: MK4
Hydraulic Clamping

GENERAL SPECIFICATIONS:
Max. Work Piece Dia.: 18mm
Max. Work Piece Length: 200mm
Max. Work Piece Length: 200mm

EQUIPPED WITH: Chip Conveyor
Robot Loader & Unloader
Automatic Lube
Some Tooling

Motor Data: 15 KVA, 460/3/60, Control Voltage - 24VDC

NOTE: New Cost of this Machine is $300,000.00.

Overall Dimensions: 11'5" L x 7' W x 6'6" High
Weight: 7,500 Lbs. Approx.

At

Location............................................Pennsylvania
**PHOTO AVAILABLE

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