HELLER - MCH 250DE-MIL-HEL-2005-00004
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Sergi Guardia
+49 162 4027635
s.guardia@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.
Overview
- brand: HELLER
- year: 2005
- MODEL: MCH 250
- application type: Milling
- Location: Germany
- machine type: Horizontal Machining Centre
- availability: Immediately
- control unit brand: SIEMENS
Technical Information - HELLER MCH 250
General Data
- Machine weight: 19000 kg
Control Unit
- Brand: SIEMENS
- Model: Siemens SINUMERIK 840 D
Main drive
- Spindle speed range: 45-6000 RPM 1/MIN
- Spindle motor power: 43 kW
- Tool taper: SK 50
- Number of axis: 4
Movement
- X-AXIS Movement: 800 mm
- X-AXIS Rapid traverse: 60000 mm/min
- Y-AXIS Movement: 800 mm
- Y-AXIS Rapid traverse: 60000 mm/min
- Z-AXIS Movement: 800 mm
- Z-AXIS Rapid traverse: 60000 mm/min
Tools
- Max tool diameter: 112 mm
- Max tool length: 600 mm
- Type of tool holder: SK/HSK 50/A100
Media
- Air pressure: 6 bar
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
Additional Information
- 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
- 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
- - Machine still under power
Machine Benefits
Extra information
*There may be differences between the data shown and the actual values, this should be confirmed by the sales representative.
Sergi Guardia
Payment Terms
Payment in advance
Asset Financing
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