Reference Number: 142319

Blohm / Borber Surface Grinder
 Model Profimat 307  MFG. 1993
 Specifications:
 480 Volts
 3Ph w/ Allen Bradley
 9 Series Controls
 Aerology Mist Collector
 Technical Data
 Work Area
 Table clamping surface, w/out supplementary surfaces: mm 700 x 300
 Table clamping surface, w/ supplementary surface: mm 1100 x 300
 Max. distance from table to spindle centre: mm 600
 Min. distance from table to spindle centre: mm 125
 Max. height of workpiece w/ 400 diameter grinding wheel: mm 500
 Max. load on table, w/out magnetic clamping plate: 
 Kg 350
 Standard size of magnetic clamping plate (length x width): mm 600 x 300
 Longitudinal Table Movement, electromechanical (X-Axis)
 (Servomotor)
 Max. longitudinal travel: mm 800
 Table feed rate: mm/min 25...28000
 Table adjustment, manual, preselectable via electr. Handwheel: mm/incr. 0.001 (factor 1)
 mm/incr. 0.01 (factor 10)
 Vertical Movement of Wheel Head (Y-Axis)
 (Servomotor)
 Max. adjustment path: mm 475
 Max. Vertical speed: mm/min 1...4000
 Feed motion manual via elektr. Handwheel
 Factor preselectable: mm/incr. 0.001 (factor 1)
 mm/incr. 0.01 (factor 10)
 Wheel Head
 Precision roller bearing spindle
 Spindle diameter: mm 120
 Motor speed: kw 12
 At speed: min1100...6000
 Moment of torsion: Nm 103
 At speed: min 0...1100
 Grinding Wheels
 Diameter of grinding wheels: max. mm 400
 min. mm 180
 Diameter of fixture bore: mm 127
 Max. width of grinding wheels for PLANOMAT: mm 50
 Max. width of grinding wheels for PROFIMAT: mm 80
 Max. width of grinding wheels together: mm 100
 Cross Movement of Support (Z-Axis)
 (Servomotor)
 Max. Cross Adjustment: mm 320
 Support speed: mm/min 1...4000
 Min. feed motion autom. : mm 0.001
 Feed motion manual via elektr. Handwheel factor preselectable: mm/incr. 0.001 (factor 1)
 mm/incr. 0.01 (factor 10)
 Cooling Agent Cleaning Installation
 Weight the machine: kg 3500
 Automatic band filtering device 
 Container volume: L 600
 Cooling agent pump: L/min 120 at 0.6bar
 Automatic band filtering device
 Container volume: L1000
 Cooling Agent pump: L/min 200 at 4 bar