Description
This 3-axis HELLER MCH 250 horizontal machining centre was manufactured in 2006. 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 includes a chain magazine with a capacity of up to 100 tools and supports a maximum tool weight of 25 daN. If you are looking to get high-quality machining capabilities, consider the HELLER MCH 250 machine we have for sale. Contact us for more information.
Machine weight: 19000 kg
Brand: SIEMENS
Model: Siemens SINUMERIK 840 D
Spindle speed range: 45-6000 RPM
Spindle motor power: 43 kW
Number of axis: 3
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
Max weight: 25 daN
Max tool diameter: 228 mm
Max tool length: 600 mm
Type of tool holder: SK/HSK 50/A100
Air pressure: 6 bar
Magazine type: Chain magazine
Magazine capacity: 50 to 100 tools (optional)
Rotary Table: Rotary Axis (high precision option) Division: 360000 x 0.001° angles // Indexing accuracy: 10 seconds // Swivel times for 45°/180°: 0.9 s / 1.8 s
Coolant tank (basic): Approx. 1000 liters
Coolant pump flow rate at 3 bar: 200 liters/min
Coolant pump flow rate at 12 bar: 40 liters/min
Coolant tank (extended): Approx. 1500 liters
Coolant pump flow rate (extended) at 3 bar: 210 liters/min
Coolant pump flow rate at 50 bar: 28 liters/min
Coolant pump flow rate at 70 bar: 22 liters/min
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 (dynamic package): 4. 0 m/s² in x, y, and z // acceleration: 7. 0 m/s²
Maximum permissible clamping weight (centered): 800 dan
Division: 360 x 1° angles
Indexing accuracy: 6 seconds
Swivel times for 45°/180°: 2. 7 s / 3. 5 s
Maximum allowable tool moment at gripper: 2200 ncm
Chip-to-chip time: 4. 1 s to 5. 1 s
Direct, absolute linear scales with highest resolution in x, y, and z
Machine still under power
Please note that this description may have been translated automatically. Contact us for further information. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase