on site taper grinding, spindle taper grinding, vmc/hmc spindles, india, manufacturers, pune on site taper grinding, spindle taper grinding, vmc/hmc spindles, india, manufacturers, pune
ULTRA PRECISION SPINDLES PVT. LTD.
 
 
Passion for Precision
Phone Support Service
+91 - 20 - 64702938 / 24391881 / 2372 / 0444
  FAQ's
 
 
What type of spindles and makes of spindle your repair ?
UPSPL: Manufacture spindle draw bar repair pcb drilling machine spindles turning center machine repairer india grinding machine pune UPSPL repairs all types of precision spindles used on following machines:
 
UPSPL: Manufacture spindle draw bar repair pcb drilling machine spindles turning center machine repairer india grinding machine pune VMC/HMC & Turning Centre Machines
Grinding Machines which includes internal grinding, thread grinding, tool grinding etc.
PCB drilling and routing Machines
Wood working machines
UPSPL: Manufacture spindle draw bar repair pcb drilling machine spindles turning center machine repairer india grinding machine pune Glass Grinding Machines
Needle drilling/grinding machines
UPSPL: Manufacture spindle draw bar repair pcb drilling machine spindles turning center machine repairer india grinding machine pune Any other SPM
UPSPL has capability to recondition any make of spindle.
 
Do you repair hydrodynamic or hydrostatic spindles ?
UPSPL: Manufacture spindle draw bar repair pcb drilling machine spindles turning center machine repairer india grinding machine pune
No. We repair spindles only with antifriction bearings. Normally these bearings are angular contact ball bearings or double row cylindrical roller bearings with taper bore.
 
Could you convert hydrodynamic/hydrostatic spindles in to antifriction bearings Spindle ?
Yes. We have converted many hydrodynamic spindles in antifriction bearing spindles. However, feasibility study needs to be carried out before taking such decision.
 
In case VMC/HMC spindles, what are the run out values you can achieve ?
UPSPL: Manufacture spindle draw bar repair pcb drilling machine spindles turning center machine repairer india grinding machine pune
Every VMC/HMC machine has test chart in the manual. We try to achieve values given by machine tool manufacturer. Normally, we achieve less than 3 micron run out at taper bore and less than 20 microns at 300 mm away from taper bore on checking mandrel.
 
UPSPL: Manufacture spindle draw bar repair pcb drilling machine spindles turning center machine repairer india grinding machine pune Can you regrind HSK taper ?
Yes. we can regrind HSK taper as we have gauges for HSK 50,63 and 100 and its related mandrels.
 
Do you repair draw bar ?
Yes. We repair draw bar. We also have force measurement meter which can show force exerted on tool holder.
 
UPSPL : spindle repairer, draw bar repair, pcb drilling machine, turning center machine repairer, india, grinding machine, pune Do you repair integrated spindles ?
We repair all types of integrated spindle used on grinding machines, VMC/HMC or PCB machines.
 
UPSPL : spindle repairer, draw bar repair, pcb drilling machine, turning center machine repairer, india, grinding machine, pune Do you rewind the stator ?
UPSPL: Manufacture spindle draw bar repair pcb drilling machine spindles turning center machine repairer india grinding machine pune
Yes. We have capability of rewinding stators.