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M 500 / M 550

The vertical machining centers М 500 and M 550 are designed to perform various machining operations on medium-size workpieces in high cutting speed and feed conditions.

Cartridge type spindle, without need of maintenance. High precision bearings (P4 class). The increased axial tighting force eliminates vibrations at heavy cutting conditions.

Linear guide ways along the three axes - size 35, zero clearance. Stable cutting under full load conditions. Minimum friction when in motion. High precision and high speed with no need for adjustment during operational life.

All ball screws - high precision, class Р3, Ø40 mm OD, with a double nut, pre-loaded to control backlash. High precision of positioning and smooth operation.

Directly coupled to the ball screws AC servo motors along all axes: guaranteed excellent interpolation accuracy.

Telescopic guards along the three axes: long life of the ball screws and the linear guideways; fast and efficient flushing of chips by means of coolant liquid.

24 ATC fast tool change magazine - 2.8 sec. Automated air blow during tool change ensures cleaning of the spindle cone and holder.

High-quality housing castings of grey cast iron. Optimum ribbed base, column, spindle casing and table. Ensured for maximum rigidity and minimum

bending under applied load conditions.

Fully enclosed electrical cabinet with heat exchanger, accordance to CE requirements.

Ability to implement with Automatic Pallette Changer.

Technical Parameter Unit M 500 M 550
X axis travel mm8501200
Y axis travel mm500600
Z axis travelmm510610
Spindle nose to tablemm125 - 635150 - 760
Table sizemm1000 x 500 1300 x 600
T-slots: number x width x pitchmm5 x 18 x 93
Max workpiece weightkg8001000
Guideways Linear
Floor to tablemm870
Spindle speed rangerpm8000 / 10000* / 12000* / 15000**8000 / 10000* / 12000* / 15000**
Main motor power (100% ED / 30 min.)kW11 / 15
Main motor torque (100% ED / 30 min.)Nm52.5 / 95.5
Spindle taper SK40 / ISO40 / BT40
Tool changer capacity 24 (30 / 40)***
Max tool diametermm90
Max tool diameter (adjacent pockets empty)mm110
Max tool lengthmm300
Max tool weightkg6
Rapid traverse X / Y / Zm/min30 / 30 / 30
Max cutting feedratem/min10
Z axis motor power (100% ED)kW2.5
Z axis motor torque (100% ED)Nm20
X / Y axes motor power (100% ED)kW1.4
X / Y axes motor torque (100% ED)Nm11
Machine dimensions (approx.): 
- Lengthmm29003450
- Widthmm24202805
- Heightmm28502950
Machine weightkg50006500
CNC control Fanuc 0i
(Fanuc 32i / Siemens 828D / Siemens 840D / Heidenhain iTNC620)****
 
(*) with direct drive
(**) with motor spindle
(***) option
(****) on customer request
 

Standard Equipment

  • CNC control unit Fanuc 0i
  • Totally enclosed work space
  • 24 – station tool changer
  • Automatic tool clamping
  • Telescopic guards of table guideways
  • Coolant system
  • Automatic centralized lubrication
  • Work space lighting
  • Chip tray
  • Instruction manual

Optional Equipment

  • 4-th axis, table diameter 250 / 320 mm
  • 4-th & 5-th axes, table diameter 200 / 250 / 320 mm
  • Direct drive spindle 15 000 rpm
  • Tool magazine 30 or 40 tools with arm
  • Coolant trough spindle 20 or 70 Bar
  • Tool setter
  • Touch probe with infrared connection
  • Chip conveyor
  • Automatic pallet changer
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