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OA 32 series

Description

Over Arm Surface Grinder OA- 3260NC
  • Rigid construction
  • Direct drive interchangeable spindle
  • Precision scraped table and bed
  • Needle roller ways
  • Automatic grinding cycle:(optional)
  • Auxiliary swiveling vertical grinding spindle:(optional)
DescriptionUnitOA-3260NC
Table clamping surface (W) mm 800
Table clamping surface (L) mm 1750
Max. longitudinal travel mm 1650
Max. cross travel mm 860
Max. grinding area (W) mm 800
Max. grinding area (L) mm 1500
Max. distance between spindle center and table mm 800/1000 (opt.)
Downfeed per division (MPG) mm x0.001, x0.005, x0.01
Downfeed per revolution (MPG) mm x0.01, x0.5, x1.0
Auto-downfeed (Servo motor) mm 0.001-0.05
Longitudinal table speed m/min 3-26
Crossfeed intermittent mm 1-30
Crossfeed continuous m/min 1.5
Crossfeed per division mm 0.02
Crossfeed per revolution mm 5
Grinding wheel dimensions (OD x Width x ID) mm Ø405x50xØ127 (Standard) *
Spindle speed (50/60Hz) rpm 1450/1750
Spindle motor HP 11(15)
Hydraulic pump motor HP 5.5 (7.5)
Total power of motors HP 18(24)
Floor space (H) mm 2800/3000(opt.)
Floor space (LxW) mm 6000x3100
Net weight (approx. without mag. chuck) kg 12000
Electromagnetic chuck weight (approx.) kg 1000