BMT 45/ 50/ 60/ 70BN
 

 

BMT 45BN/ 50BN/ 60BN/ 70BN

SPECIFICATION:  MODEL BMT 45BN BMT 50BN BMT 60BN BMT 70BN  CAPACITY  CENTER HEIGHT 568mm 638mm 764mm 895mm  SWING OVER BED 1135mm 1275mm 1527mm 1790mm  SWING OVER CROSS-SLIDE 710mm 850mm 1102mm 1365mm  DISTANCE BETWEEN CENTERS 1500/ 2000/ 2500/ 3000/ 3500/ 4000/ 5000/ 6000/ 7000/ 8000/ 9000/ 10000/ 12000mm   715mm  HEADSTOCK  SPINDLE NOSE A2-11 A2-15 A2-15 A2-20 A2-20 A2-28 A2-28 A2-32  SPINDLE BORE 153mm 230mm 255mm 318mm 360mm 410mm 535mm 610mm  SPINDLE STEP AUTO. 4 STEPS  SPINDLE SPEEDS 1 RANGE (RPM) 18~130 16~120 13~95 12~85 10~75 8~50 6~40 4~25 2 RANGE (RPM) 35~260 30~200 25~185 23~170 20~150 15~100 12~80 8~50 3 RANGE (RPM) 85~550 70~420 60~400 55~300 50~250 35~200 30~180 20~140 4 RANGE (RPM) 165~1000 150~700 120~600 110~400 95~350 65~300 50~250 40~220  TURRET  STANDARD TOOL POST AUTO 4 WAY POLYGON DISC VDI DISC  NO. OF TOOL STATIONS H4, H6 12 8 or 12  TOOL SHANK CROSS SECTION 32 x 32mm  TOOL SHANK DIAMETER 60mm  TRAVEL  CUTTING FEED RATE X-AXIS: 0.001~250mm Z-AXIS: 0.001~400mm  RAPID TRAVEL X-AXIS: 6M/min. Z-AXIS: 8M/min.  BALL SCREW DIAMETER X-AXIS: 45mm , Z-AXIS: 80mm  TAILSTOCK  QUILL TYPE Built-in type, Rotating tailstock quill  QUILL DIAMETER 235mm  QUILL TRAVEL 200mm  INNER TAPER OF QUILL MT6  MOTOR  MAIN SPINDLE MOTOR 37.5/ 45KW (50/ 60HP-OPT.)  X AXIS SERVO MOTOR 4.5KW (6 HP)  Y AXIS SERVO MOTOR 4.5KW (6 HP)  HYDRAULIC PUMP MOTOR 3.7KW (5 HP)  COOLANT PUMP MOTOR 1.05KW (1.4HP)  WEIGHT  2000mm CENTER DISTANCE 16200 KGS 16600 KGS 17400 KGS 18200 KGS  EACH EXTRA 1,000mm WEIGHT 1600 KGS  CONTROLER  CONTROLLER FANUC 18i-STD (Other required-OPT.) *The above specifications are subject to change without prior notice