CNC tekinimo staklės

VDF Boehringer VDF 250 Cm

Used CNC lathe
Manufacturer: Boehringer
Model: VDF 250Cm
Year of manufacture: 1997

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VDF Boehringer 250C
This machine includes the following features:
- 1000 mm turning length
- No tailstock
- Driven tools
- Special swivelling chuck
- Siemens 840C control system

The Boehringer VDF 250 Cm is a CNC lathe designed for the machining of chuck components. It stands out for its robust construction and precise machining capabilities.

Technical data (Model year 1997)

Working area:
- Swing diameter over bed: 550 mm
- Swing diameter over cross slide: 480 mm
- X-axis travel: 405 mm
- Z-axis travel: 1,099 mm
- Max. turning length: 1,000 mm

(Tailstock: None)

Turret:
- Number of stations: 12
- Tool holder: VDI 50 DIN 69880
- Driven tools: YES

Spindle:
- Spindle nose: Size 8 DIN 55026
- Spindle bore: 103 mm
- Max. chuck diameter: 315 mm
- Max. drive power (50% duty cycle): 53 kW
- Max. torque: 780 Nm
- Speed range: 30–3,000 rpm

Feed rates:
- Automatic feeds: 1–10,000 mm/min
- Rapid traverse speed: 10 m/min (X and Z axes)
- Max. feed force: 15 kN

Dimensions and weight:
- Machine dimensions (L × W × H): approx. 5,400 × 3,200 × 2,400 mm
- Machine weight: approx. 11,000 kg

Equipment:
- Swivelling control panel
- HYDROKRAFT hydraulic system
- Coolant system with 600 l tank, pump pressure max. 5.5 bar, flow rate 60 l/min, pump power 1.1 kW
- Chip conveyor with 325 l tank capacity, discharge to the right
- 3-jaw power chuck
- Oil mist extraction
- Electrical cabinet with cooling unit and temperature controller by RITTAL

Control system:
- SIEMENS SINUMERIK 840 C

Variants and Differences

There are various models in the VDF 250 series, such as the VDF 250 CU, equipped with different control systems (e.g. PHILIPS B2T) and technical specifications. Some models feature driven tools and a tailstock, while others are pure chuck machines designed without a tailstock.

Conclusion

The Boehringer VDF 250 Cm is a versatile CNC lathe, noted for its stability and precision. Its durable construction and comprehensive range of features make it ideally suited for machining chuck components in diverse production environments.

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