Description
The SAMAG MFZ 2-2 CNC machining center was manufactured in 2005 in Germany. The machine, distinguished by its indestructible design, is intended for automatic processing of details made of metal materials using rotary tools. The milling process is carried out using two high-performance spindles, guaranteeing a significant reduction in machining time and excellent quality and precision.
In order to maximize production efficiency, the milling center is also equipped with two work tables with a rotary axis. This solution allows the operator to load/unload a workpiece from the work table while the machine is processing another part on the other table. Work can be performed in automatic and setting mode. During operation, the SAMAG double-spindle milling machine worked for approximately 40,000 hours and was regularly serviced. The total weight of the machine is approximately 22000 kg.
Technical specifications of the SAMAG MFZ 2-2 CNC milling machine
General information
- number of axes: 3 + 1 rotary axis
- rotary table (2 pcs.)
- feed in the X axis: 450 mm
- feed in the Y axis (working stroke): 500 mm
- feed in the Y axis (total stroke including tool change): 775 mm
- feed in the Z axis: 450 mm
- feed speed in the X,Y,Z axis: 1- 10000 mm/min
- accelerated feeds in the X, Y, Z axis: 60000 mm/min
- feed force in the X, Y, Z axes: 8000 N
- acceleration of the X,Y axis: 0.6 g
- Z axis acceleration: 0.8 g
- repetition accuracy: 0.002 mm
- man hours: approx. 40,000 h
- hydraulic system pressure: 160 bar
- capacity of the hydraulic system oil tank: 100 l
- working pressure of the pneumatic system: 6 bar
- power consumption: 72 kVA
- ambient temperature: 15-35°C
- power supply: 3x400±10% V; 50 Hz
- dimensions of the gravity belt filter (length x width x height): 2450 x 1505 x 1850 mm
- chip conveyor dimensions (length x width x height): 2885 x 1095 x 1829 mm
- weight of empty chip conveyor: 620 kg
- weight of empty clean water tank: 930 kg
- machine dimensions (length x width x height): 7000 x 4000 x 3700 mm
- total weight of the machine: approx. 22,000 kg
Spindle
- number of spindles: 2
- spindle: GMN HCS 220-16000/28
- spindle speed range: 4200-16000 rpm
- sleeve diameter: 220 mm
- power (60/100% ED): 28/28 kW
- tool mounting system: OTT
- tool holder: HSK A63
- distance between spindles: 450 mm
- spindle weight: 110 kg
Tool magazine
- capacity: 100 pcs.
- maximum tool weight: 8 kg
- maximum tool length: 320 mm
- maximum tool diameter: 80 mm
Automatic table change (W axis)
- rotation angle: 0-180°
- division angle: 3°
- division accuracy: ± 3"
- 180° rotation time: 4.5 s
- diameter of the front plate/thrust bearing: 500/345 mm
- maximum rotational speed of the drive/thrust bearing: 15/20 rpm
- moment of inertia: 140 kgm2
- permissible tilting moment: 8000 Nm
- permissible tangential torque of drive/thrust bearing: 10000/5000 Nm
Rotary table axes (A1/A2 axis)
- division angle: 3°
- division accuracy: ± 3"
- 180° rotation time: 3.5 s
- diameter of the front plate/thrust bearing: 345 mm
- maximum rotation speed: 20 rpm
- moment of inertia: 20 kgm2
- permissible tilting moment: 3000 Nm
- permissible tangential torque of the drive/thrust bearing: 5000 Nm
Workpiece holder (B axes)
- indexing angle (serration): 5°
- indexing accuracy (serration): ± 3"
- NC indexing positioning accuracy: ± 15°
- front plate diameter: 210 mm
- maximum rotation speed: 20 rpm
- maximum tilting moment (with hydraulic gripping device): 1000 Nm
- maximum tangential moment (with hydraulic gripping device and clamped serration): 1400 Nm
- axial load: 5 kN
Equipment for the MFZ 2-2 milling center
- CNC controller: SIEMENS SINUMERIK 840D
- disk tool storage
- central lubrication
- chip conveyor
- cooling unit: DK 160-V/SO
- rinsing gun
- pneumatics control / support control
- ARTIS process control
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