SC 260MC

High power and speed of the spindle motor

Unsurpassed operation - easy and reliability

  • Spindle motor power...AC 22 kW

  • Spindle speed...20 - 4600 min-1 (option 6000min-1)
  • All the controls placed on the front control panel.

  • Separate systems for slide way and ball screw lubrication.

  • Completely enclosed electrical controller cabinet.

Fully automatic NC tailstock

Turrets to meet wide tool requirements

  • Enables complex turning operations

  • 8 - position octagonal drum turret (standard)

  • 12 - position drum turret with rotating tools (option)

  • Short indexing time...0,8 s/step; 2,5 s/full step
Tool setting completed by a single touch Designed for high-precision machining
  • Tool setting is done by a single touch of the built - in measuring unit sensor.

  • Automatic tool wear compensation and tool breakage detection enabled.
  • Positional accuracy

X - axis 0,008/100 mm; Z - axis 0,013/300 mm.

  • Repetitional accuracy

X - axis 0,002 mm; Z - axis 0,003 mm.

More options for unmanned operation Simplified and extremely fast NC programming
  • Bar feed system and auto parts catcher.

  • Robot system FLEX-1
AC 22 kW Spindle bore 56 mm
20 - 4600 min-1 Standard chuck dia. 210 mm
   
   
SC 260MC STANDARD SPECIFICATIONS  

Max. swing

440 mm

Std. cutting dia. / Max. cutting dia.

100 mm/ 200 mm

Cutting length

507 mm

Spindle nose / spindle bore dia.

A-6/ 56 mm

Spindle speed

20 - 4600 rpm

Turret type / Number of tools

8 -position drum turrett/8 tools

Index coupling dia. / clamping force

210 mm/35000 N

Stroke of turret

X - axis 155 mm, Z - axis 540 mm

Rapid traverse

X - axis 10000 mm/min, Z - axis 15000 mm/min

Bed slide width

345 mm

Cross slide width

255 mm

Tailstock control

programmable full automatic

Tailstock quill dia. / center

80 mm/MK4

Stroke of tailstock quill / body

130 mm/550 mm

Main motor (cont. / 30 min. rating)

22/27,5 kW

Overall electrical capacity

31 kVA

Machine weight

3400 kg

Dimensions : length/ width/ height

2690x1537x1740
 
SIEMENS SINUMERIK 840 C CNC SPECIFICATIONS  

Program language

DIN / ISO 66025

No. of controlled axis

2 - axis (X, Z), simultaneous 2 - axis

Control system

positioning, linear and circular interpolation

Command system

absolute (manual program mode: absolute/incremental)

Last input increment

X, Z - axis 0,001 mm (X - axis dia.)

Max. programmable dimension

X, Z - axis 99999, 999 mm

Cutting feed rate

X, Z axis 0, 001 90000 mm/ rev.

Memory capacity

32000 programs

Automatic programming

cutting conditions, tool path, etc.

Automatic program checking

program contour check (while programming), tool path check, simulation check, tracing, arbitrary display scale

Background programming simultaneous machining and programming
   
STANDARD ACCESSORIES  

Hydraulic through hole chuck

210 mm (with 1 set of soft jaws)

Measuring tool system

convenient tool set-up, tool wear measurement, and broken tool detection

Coolant system (with 320 W pump)

190 liter tank capacity for universal

Lighting equipment

work light and electrical cabinet maintenance light

Safe and clean working environment

front cover totally encloses machining area

Adjusting tool

parts list

One set of manuals

programming / operation /maintenance

Tooling package

differs by turret type

Door interlock

door open/close is confirmed by sensor and interlocked for automatic operation

Hydraulic pressure interlock

in case of low hydraulic pressure spindle rotation and axis movement will stop

   

OPTIONAL ACCESSORIES

 

High spindle speed 20 - 6000 rpm

 
12 - position drum turret

 

Automatic door close/open

 

Machining completion indicator light

 

Chuck air blast

 

High - power coolant system  

Chip conveyor

 

Floor Space

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