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Altius

Microturn Applications

  • Designed for 'Hard Turning' with excellent accuracy and surface finish to replace Grinding.
  • Most suitable for turning unhardened jobs having close tolerances.Very high Cp / Cpk can be achieved.
Microturn Features
  • Schneeberger (Germany) L.M.Rails with integrated Liner Measuring system (Magento-Resistive Type) with excellent repeatability (+0.7 Microns).Roller  Guideways with medium preload on both axis for higher accuracy and machining strength.
  • Spindle Assy. consists of higher preload with P4 Class super precision bearings from Fag ,Germany.
  • Passive dampening system in the base consisting of compartments filled with Harcrete Mixture to absorb vibration and hence ,improving surface finish and enhancing tool life.
  • Mono- block casting with "TORQUE TUBE DESIGN" for maximum RIGIDITY

Altius 2540

As its name suggests, Altius 2540 is made for ‘Higher’ performance in terms of accuracy & surface finish, and is most suitable for ‘Hardturning’ to replace grinding and also for those un-hardened components which require very close tolerances. It is provided with extra rigid, vibration damping elements & has linear scales which ensure repeatability + 0.7 Microns.

 

Specifications
Swing Over Carriage Covers(mm)500
Swing Over Cross slide(mm)290
Recommended Turning Dia(mm)200
Max. Turning Dia(mm)250
Max. Turning Length(mm)400
Chuck Dia(mm)165
MAIN SPINDLE
Spindle Nose (Std)A2-5
Spindle Brg. Bore (Front)(mm)85
Max. Speed(Rpm)5000
Max. Bar Capacity (Std.)(mm)42
RAPID TRAVERSE
X-Axis(m/min.)30
Z-Axis(m/min.)30
SPINDLE DRIVE
Spindle motor rated Power(KW) (Cont./30 min Rating)5.5/7.5
TAIL STOCK
Taper in Quill (mm)MT-4
Adjustable Thrust (Max.)400
TOOL TURRET
No. of Stations (std.) 8
Tool Cross Section (mm) 25×25
Max. Boring Bar Dia mm40
POSITIONING REPEATABILITY
X-Axis+ 1 Micron
Z-Axis+ 2 Microns
CNC Controls : SIEMENS 828D (SL) / FANUC 0i mate TD
Weight (approx) Kg3400

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