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COMPACT 3A-М

COMPACT 3A-М

COMPACT 3A-M, a new compact 3-axis vertical machining centre equipped with a movable table, Х-axis travel range 1000 mm and max. table load 1000 kg is designed for highly efficient machining of small and big parts in such industries as precision engineering, automotive and medicine industries.

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Ergonomics
  • SIGMA Tool Check system of magazine control: selecting and controlling of tools, magazine control guide.
  • Control panel with innovative ergonomic design.
  • Ergonomic design of protective devices provides easy loading/unloading of workpieces, full chip disposal and oil mist exhaustion, easy maintenance.
  • Possibility of manufacturing process automation by means of integration of machines into production cells and autonomous production areas.
Manufacturing capacity
  • Max. speed 40 m/min at all linear axes
  • Acceleration at all axes - 5 m/s2
Accuracy
  • Stable and rigid monolithic cast iron bed
  • X-axis movement is realized by the movable table which rests at the machine bed at all travel range
  • X-axis linear movement is realized by two slide guideways placed at different levels thus providing high moment of inertia, stability and high dynamics of the machine.
  • Heidenhain pressurized optical scales at all linear axes
Versatility
  • Spacious working area due to Y-axis travel range 620 mm
  • Max. table load 800 kg allows processing of large size parts
Power
  • Motor-spindle with 35 kW, max. torque 235 Nm and speed 24,000 rpm
  • Precision engineering,
  • Automotive industry,
  • Transport vehicle manufacturing,
  • Heavy equipment industry,
  • Medicine,
  • Moulds and dies manufacturing.
COMPACT 3А
  • Two guideways of X-axis are placed at different levels for high rigidity and stability of processing
  • System of dynamic compensation of changes in geometry during processing
Motor-spindle
  • Standard motor-spindle is driven by a synchronous electric motor with power 33 kW, torque 180 Nm and speed 12000 rpm
  • Cooling by means of circulating liquid, the temperature is regulated by the external cooling device
  • HSK-A-63 taper is available as an option for 18000 rpm and 120 Nm with power 25 kW or 24000 rpm, 81.5 Nm with power 24 kW
Tool magazine
  • Drum tool magazines for 30 locations and chain tool magazines for 40 locations are available.
  • Easy check and replacement of tools at the chain trough sliding doors with safety locking without stopping of a manufacturing cycle.
  • Chip-to-chip tool changing time 4,5 sec.
Technical parameters Unit 3A-M
Working area
Travel range at X/Y/Z-axis mm 1 000/620/600
Feed rate at X/Y/Z-axis m/min 40
Rapid traverse at X/Y/Z-axis m/s2 5
Distance between working table and spindle nose with SK taper mm 150-750
Slide guideways at linear axes type sliding blocks with recirculating rollers
System of axis movement type ball screws with double recirculating balls
Table
Table surface mm 600 х 1 200
Max. load on fixed table kg 1 000
Positioning accuracy at linear axes
Measuring system at X/Y/Z-axis type pressurized optical scales
Positioning error Р (VDI/DGQ 3441) ?m 8
Spindle
Spindle speed rpm 10 000 13 000 18 000 24 000
Tool holder taper type SK40
HSK-A-63
BT40
SK40
HSK-A-63
BT40
HSK-A-63 HSK-A-63
Max. available power S1/S6 kW 26/29 25/27 35/35 18/24
Max. available torque S1/S6 Nm 100/130 160/235 78/110 60/81,5
Tool magazine
Tool magazine capacity (type) quantity 30 (drum magazine)
Max. tool diameter/length mm 76 (127 with adjacent locations empty)/300
Chip-to-chip tool change time sec 4,5
Tool selection/automatic tool change device type random/independent loading/unloading station
Tool magazine control type Electronic control panel "Sigma Tool Check"
Other data
Overall dimension (WхLхH) m 3,67х3,66х3,35
Weight kg 8 000
Siemens
  • New control technology with network connection
  • USB interface
  • Module software packages
  • Software for tooth profile and flank line correction
  • Safety-Integrated and HMI-Pro
  • Operator guide menu
  • Tool management including tool condition control
Heidenhain
  • Optimized system of path control
  • Short processing time
  • High processing speed with maximal accuracy
  • Dynamic control of collisions

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