Samag MFZ 2-2 Horizontal machining center

Manufacturer: Samag

Model: MFZ 2-2

Units Available: 3

Years of Manufacture: 2006, 2007, and 2003

Technical Specifications:

- Total weight: 24,000 kg (per nameplate); general weight 22,000 kg, comprising base machine 20,000 kg, empty clean water tank 930 kg, and empty chip conveyor 450 kg
- Dimensions with coolant tank and chip conveyor: 5.50 x 6.00 x 3 m
- Dimensions during maintenance: 6.00 x 6.50 x 3 m
- Connection power: 72 kVA / 72 kW
- Mains voltage: 3 x 400 V AC, plus or minus 10 percent
- Frequency: 50 Hz
- Control voltage: 230 V AC / 24 V DC
- Fuse protection ahead of main switch: 3 x 160 A
- Numerical control: manufacturer Indromat type MTC200
- Operating panel: main control panel consisting of flat control panel BTV 20.3, machine control panel BTM 16.2, and CNC full keyboard VAK 40.1, with workpiece loading station at the right operating panel
- Pneumatic operating pressure: 6 bar, air demand approximately 200 cubic metres per hour
- Hydraulic pressure: 220 bar, volume flow at least 12 litres per minute, oil quantity 100 litres

Main Spindle Drive:

- Spindle unit: GMN high-frequency spindle HCS 220-16000/28
- Number of spindles: 2, spindle spacing 450 mm
- Speed range: 4,200 to 16,000 rpm
- Power (S1, 100 percent duty cycle): 28 kW
- Torque (S1): 65 Nm; Torque (S2): 74 Nm
- Tool clamping system: OTT system with hydraulic release unit
- Tool holder: HSK A63 per DIN 69893-1, mount diameter 63 mm

Axis Data:

- X-axis travel (horizontal): 450 mm
- Y-axis travel (vertical): working stroke 500 mm, total stroke including tool change 775 mm
- Z-axis travel (horizontal): 450 mm
- Feed rate: 1 to 10,000 mm per minute
- Rapid traverse rate: 60,000 mm per minute
- Feed force: 8,000 N per axis
- Repeatability: 0.002 mm
- Workpiece Carrier Unit:
- Swivel unit W-axis: swivel range 0 to 180 degrees, indexing accuracy plus or minus 3 arc
- seconds, swivel time 180 degrees in 4.5 seconds
- Workpiece holder A1/A2-axis: swivel time 180 degrees in 3.5 seconds
- Workpiece clamping space, including clamping beam: 2 x 700 x 1,100 mm

Tool Storage:

- Automatic pick-up tool magazine, disc magazine type, decagon layout
- Number of storage places: 100 (2 x 50), arranged in 10 cassettes of 10 places each
- Maximum tool loading mass: 280 kg (35 kg per cassette)
- Maximum tool weight with plastic gripper: 6 kg; with steel gripper: 8 kg
- Maximum tool length: 320 mm
- Maximum tool diameter: 80 mm (160 mm with free neighbouring places)
- Average tool change time at the spindle, tip to tip, without disc rotation: 4.5 seconds

Equipment:

- chip conveyor, documentation/manual, rotational speed infinitely variable

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