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HELLER MCH 450C

MOD. MCH 450 C
DOUBLE PALLET 5-AXIS
Numerical control: SIEMENS 840D
WORKING AREA:
X-axis travel (longitudinal): 1600 mm
Y-axis travel (vertical): 1200 mm
Z-axis travel (cross): 1700 mm
LINEAR GUIDES:
Size 55
DRIVE SYSTEM:
Diameter x pitch: 50x25 mm
FEED FORCE:
X axis (at S3-40%): 15,000 N
Y axis (at S3-40%): 15,000 N
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Z axis (at S3-40%): 17,500 N
FEED SPEED:
Working feed (X, Y, Z axes): 1–40,000 mm/min
Rapid feed (X, Y, Z axes): 40,000 mm/min
Acceleration (X, Y, Z axes): 4.0 m/s²
SPINDLE:
Front spindle bearing diameter: 100 mm
Spindle taper: ISO 50 DIN 69871
Spindle motor power (at S1-100% / S6-40%): 28/43 kW from 500 rpm
Max torque (at S1-100% / S6-40%): 536/822 Nm up to 500 rpm
Spindle speed: 45–6000 rpm
Positioning (degrees): 360x0.001
Positioning accuracy Tp per VDI/DGQ 3441, angular s: 10
ROTARY TABLE:
Positioning (degrees): 360x0.001
Positioning accuracy Tp per VDI/DGQ 3441, angular s: 6
Max clamping weight on pallet: 2,500 daN
Max tangential moment: 40,000 Nm
Max tilting moment: 34,000 Nm
Rotation time for 45 degrees: 2.9 s
Rotation time for 90 degrees: 3.5 s
Rotation time for 180 degrees: 4.6 s
PALLET CHANGER:
Mating surface per DIN 55201 A1
Pallet dimensions: 800x1000 mm
Workpiece dimensions:
- Positioning diameter in the working area x height: 1890x1450 mm
Pallet changing accuracy (X, Y, Z axes): 0.02 mm
Pallet change time: 27 s
POSITIONING ACCURACY X/Y/Z:
Direct measuring system with optical scales
Positioning tolerance per VDI/DGQ 3441: 0.010 mm
HIGH PRESSURE COOLING UNIT WITH VACUUM ROTARY FILTER – 70 BAR:
Coolant tank capacity: 2500 l
Coolant pump 4 bar, flow rate: 230 l/min
Coolant pump 4 bar, flow rate: 70 l/min
High pressure pump 50 bar, flow rate: 28 l/min
CHAIN TOOL MAGAZINE WZM 100:
Tool magazine positions: 100
Max tool length (from spindle nose): 600 mm
Max tool diameter (with adjacent tools): 112 mm
Max tool diameter (without adjacent tools): 228 mm
EQUIPPED WITH:
-Chip conveyor (modified for the management of very long chips)
-Tool breakage control
-Handwheel (for controlling and moving axes within the working area)
-Tool change in masked time (while the machine is executing a program, tools can be loaded/unloaded from the magazine automatically without stopping the machine)

USED MACHINE
YEAR 2007

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