Front view of HELLER MCH 250  machine

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HELLER - MCH 250DE-MIL-HEL-2005-00004

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José María García

+34 601 158 008

j.garcia@gindumac.com

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This 4-axis HELLER MCH 250 horizontal machining centre was manufactured in 2005. It features a robust 43 kW drive power with speeds up to 6000 RPM and a rapid traverse speed of 60,000 mm/min. The machine supports a tool magazine capacity of 50 to 100 tools and a maximum clamping weight of 800 daN on its rotary table. If you are looking to get high quality milling capabilities consider the HELLER MCH 250 machine we have for sale. Contact us for more information.

Resumen

  • marca: HELLER
  • año: 2005
  • MODELO: MCH 250
  • tipo de aplicación: Fresado
  • Ubicación: Alemania
  • tipo de máquina: Centro de mecanizado horizontal
  • Marca de unidad de control: SIEMENS

Información técnica - HELLER MCH 250

Unidad de Control

  • Marca del control: SIEMENS
  • Modelo del control: Siemens SINUMERIK 840 D

Dimensiones

  • Peso de la máquina: 19000 kg

Recorrido

  • Número de ejes: 4
  • Recorrido eje X: 800 mm
  • Recorrido eje Y: 800 mm
  • Recorrido eje Z: 800 mm

Especificación Técnica

  • Potencia del husillo: 43 kW
  • Velocidad del husillo: 6000 RPM
  • Tamaño del cono: SK 50

Información adicional

Additional equipment

  • Magazine type: Chain magazine / Magazine capacity: 50 to 100 tools (optional)
  • Tool System and Magazine / Shelf Magazine: 234 slots (SK), increased tool weight capacity
  • X- and Y-axis: 15,000 N (at S3 - 40% duty cycle) / Z-axis: 17,500 N (at S3 - 40% duty cycle)
  • Speeds: Traverse Speed (X, Y, Z): 50,000 mm/min / Acceleration (dynamic package): 4.0 m/s² in X, Y, and Z / Rapid Traverse Speed: 60,000 mm/min / Maximum Acceleration: 7.0 m/s²
  • Spindle Diameter (front bearing): 100 mm
  • Extended Spindle Speed: 12,500 RPM
  • Drive Unit: Power/Torque [max.] (at S6 = 40%): 43 kW / 822 Nm / Speed Range: 45-12,500 RPM (extended)
  • Model: Siemens GRM rotary table with precision package, including temperature compensation and precision cooler
  • Division: 360 x 1° angles / Indexing Accuracy: 6 seconds / Swivel Times for 45°/180°: 2.7 s / 3.5 s
  • High Precision Division (option): 360,000 x 0.001° angles, indexing accuracy 10 seconds, swivel times for 45°/180°: 0.9 s / 1.8 s

Machine Benefits

Qualitative Machine Benefits

  • Coolant and flushing system /coolant cooler: cfc-free, compatible with vrf/ coolant tank (basic): approx. 1000 liters/ coolant pump (basic): at 3 bar: 200 liters/min - at 12 bar: 40 liters/min
  • Installation data machine weight: approx. 19,000 dan / total power requirement (basic): approx. 79 kva / power supply: 400 v / 50 hz / air pressure: 6 bar
  • Position measurement system
  • Measurement system: direct, absolute linear scales with highest resolution in x, y, and z

Technical Machine Benefits

  • Hollow shaft unit (option) drive power/torque [max. ]: 72 kw / 460 nm
  • Reinforced gearbox unit [max. ]: 60 kw / 1145 nm
  • Traverse speed (x, y, z): 50000 mm/min
  • Acceleration: 7. 0 m/s²
  • Rotary table maximum permissible clamping weight (centered): 800 dan
  • Total power requirement (basic): approx. 79 kva
  • Maximum tool weight: 25 dan / maximum tool moment at gripper: 2200 ncm / maximum tool length: 600 mm (from spindle nose) / maximum tool diameter (all slots occupied): 112 mm (up to 280 mm with clearance)
  • Chip-to-chip time: 4. 1 s to 5. 1 s / tool holder: msk/pdk holder, including air and coolant supply
  • Pallet change system and pallets/ pallets: 2 standard pallets per grm specification and one additional pallet with custom specification /pallet size: 630 x 630 mm /pallet change accuracy (x, y, z): 0. 01 mm /pallet change time: 12 s

Extra Information

Machine still under power

*Pueden existir diferencias entre los datos mostrados y los reales, esto debe ser confirmado por el representante de ventas.

Tu gerente de cuenta:

José María García

José María García es parte de nuestro equipo de especialistas en maquinaria usada y será tu contacto directo por consultas sobre la máquina. No dudes en ponerte en contacto.

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Opciones de pago

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  • Financiación de activos

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