Brother HS-70A 2003

WIRE, N/C & CNC Maximum workpiece dimensions 22.8 x 15.3 x 6.7 (580 x 390 x 170)Maximum workpice weight 770lbs (350kg)X and Y axis stroke 16.1 x 10.2 (4110 x 260)Z axis stroke 6.7 (170)Maximum machining speed 28inch2/hour (300mm2/min)Optimum surface roughness 0.01µinchRa (0.26µmRa)Maximum table feed speed 36inchi/min (900 mm/min) : positioning12inchi/min (300 mm/min) : machiningWire diameter 0.004, 0.006, 0.008, 0.01, 0.012 / (0.1, 0.15, 0.2, 0.25, 0.3)Wire guide system Round diamondWire feed speed 1.57 - 9.84inch/sec / (40 - 250mm/sec)Wire tension 3 - 25 NMaximum wire spool DIN 160/ P10 (13.5lbs & 10kg)Wire recovery method Mechanical cutting with rotating bladeWire recovery bucket capacity 44lbs (20kg)U and V axis stroke ±1.28 x ±1.28 (±3.25 x ±3.25 )Maximum taper angle Sharp corner taper, Cylindrical taper,Conical taper, Independent U/V4 axes programmingDielectric fluid feed system Submerged type/ Flushing typeMain unit dimensions 40.9 x 66.2 x 76.2 (1040 x 1681 x 1936)Main unit weight 3080lbs (1400kg)Installation area 86.2 x 99.4 (2190 x 2525)Including maintenance areaPower supply 3-phase AC V ±10% 50/60Hz ±1HzTotal input 13.5kVAIncludes dielectric fluid cooling systemLarge workpiece machiningTable stroke 16.1 x 10.2 inchMax. workpiece weight 770 lbsEnhanced standard equipment0.1µm pitch optical linear scale (X,Y)Z-axis motor controlNon-electrolysis cuttingMax. Machining speed 28 sq in/hr (t50)Surface roughness 0.01µinchRa (t40)Fast automatic wire threadingThreading time 15 secondsAnnealing treatmentSubmerged wire threadingNew user/ machine interface12.1-inch large color display3D graphic display10MB memory (25,400m)Space and energy savingMost compact body in its classNo air supply requiredUtilization of Inverter pumpAdditional applicationIndex table for multi-face machining (optional)