1997 Boehringer VDF 250 Cm

CNC TURNING CENTER (no tailstock)

VDF Boehringer — Model VDF 250 Cm

MACHINE IDENTITY

Machine type CNC Turning Center (Chuck-type lathe)

Manufacturer VDF Boehringer GmbH & Co. KG

Model VDF 250 Cm

Serial No. 1114.3705-24

Year of manufacture 1997

Control system Siemens Sinumerik 840C

Condition Used — fully functional

WORKING AREA

Swing diameter over bed 550 mm

Swing diameter over cross slide 480 mm

Maximum turning length 1,000 mm

Tailstock None

SPINDLE

Spindle head size 8 DIN 55026

Spindle bore 103 mm

Max. spindle speed 4,500 rpm

AXES

X-axis travel 405 mm

Z-axis travel 1,099 mm

Rapid traverse 10 m/min

Feed speed range 0.1 – 10,000 mm/min

C-axis Yes — full workhead rotation

TOOL TURRET

Number of positions 12

Tool holder standard VDI 50 DIN 69880

Live / driven tools Yes

Driven tool speed Up to 2,500 rpm

Driven tool power 5.4 kW

Max. driven torque 25 Nm (standard) / 100 Nm (low range)

CHUCK & CLAMPING

Chuck type Special indexing / special swivel chuck

(Sonderschwenkfutter)

Clamping system Hydraulic power chuck — FORKARDT

Clamping cylinder Pressing-oil full clamping cylinder

ELECTRICAL DATA

Supply voltage 400 V

Phases / Current 3-phase AC

Frequency 50 Hz

Max. fuse (inlet) 125 A

Operating current 100 A

Total power req. approx. 50 kW

Doc. references 00.1114.4837-05 / 89.1114.4837-05

MACHINE DIMENSIONS & WEIGHT

Overall length 5,400 mm

Overall width 3,200 mm

Overall height 2,400 mm

Machine weight approx. 11,000 kg

ANCILLARY EQUIPMENT

Coolant system 600 l tank · max. 5.5 bar · 60 l/min · 1.1 kW pump

Chip conveyor 325 l tank capacity · right-hand discharge

Hydraulic system HYDROKRAFT

Control cabinet RITTAL — with cooling unit and temperature controller

Operator panel Pivoting control panel

Oil mist extraction Yes

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