SPECIFICATIONS
DEEP HOLE BORING MACHINE MODEL FT SERIES 70-S/600 X 3500 CNC IN CONFIGURATION WITH ROTATING WORKPIECE - COUNTER-ROTATING TOOL, SUITABLE FOR SOLID BORING, TREPANNING AND COUNTERBORING OPERATIONS ON BIG SHAFTS, ROTORS, ETC. MADE OF STEEL AND INCONEL, COMPLETE WITH CONTROL UNIT FANUC 31I-B. THIS MACHINE IS BUILT IN “HEAVY” CONFIGURATION FOR HEAVY-DUTY MACHINING OPERATIONS ON BARS IN INCONEL.
NEW 2015
CAPACITIES:
CENTER HEIGHT: 23.62" (600 MM)
MAX. SWING OVER BED: 47.24" (1200 MM)
MAX. BORING DEPTH IN ONE POSITIONING: 137.79" (3500 MM)
MAX. WEIGHT ON HEADSTOCK WITH NO. 1 STEADY REST: 17,600 LBS. (8000 KG)
MAX. WEIGHT BETWEEN HEADSTOCK AND OIL PRESSURE HEAD CHUCK: 17,600 LBS. (8000 KG)
MACHINE TOTAL WEIGHT: 61,00 LBS. (28,000 KG)
BORING CAPACITIES:
SOLID BORING: 0.78" - 13.78" (20 - 350 MM)
TREPANNING" 1.97" - 21.65" (50 - 550 MM)
COUNTERBORING OVER: 21.65" ( 550 MM)
MAIN HEADSTOCK:
SPINDLE SPEEDS: 3 - 500 RPM
SPINDLE SPEEDS (AT CONSTANT POWER): 50 - 500 RPM
SPEED RANGES: 3
SPINDLE MOTOR" 134 HP (100 KW)
MAX. TORQUE: 20,000 NM
SPINDLE NOSE: (DIN 55027): 15"
SPINDLE BORE: 5.9" (150 MM)
CHUCK DIAMETER (SELF-CENTERING, HYDRAULICALLY OPERATED): 24.8" (630 MM)
BED:
BED WIDTH: 27.56" (700 MM)
BED LENGTH: 440.94" (11,200 MM)
BORING SADDLE:
RAPID TRAVERSE: 157 IPM (4000 MM/MIN)
WORKING FEEDS (STEPLESS, VARIABLE): 0.039 - 157 IPM (1 - 4000 MM/MIN)
MAX. THRUST OF LONGITUDINAL TRANSMISSION: 90,000 N
HEADSTOCK FOR ROTATING TOOL:
SPINDLE SPEEDS: 4 - 600 RPM
SPINDLE SPEEDS (AT CONSTANT POWER): 60 - 600 RPM
SPEED RANGES: 3
SPINDLE MOTOR" 134 HP (100 KW)
MAX. TORQUE: 18,000 NM
SPINDLE NOSE: (DIN 55027): 15"
SPINDLE BORE: 5.9" (150 MM)
OIL PRESSURE HEAD SUPPORT:
RAPID TRAVERSE: 157 IPM (4000 MM/MIN)
HYDRAULICALLY OPERATED APPROACHING STROKE" 5.9" (150 MM)
HYDRAULIC THRUST OF OIL PRESSURE HEAD AGAINST WORK PIECE: 70,000 N
EQUIPPED WITH:
FANUC 31I-MODEL B CNC CONTROL
3-JAW HYDRAULIC CHUCK
REMOTE FREE-STANDING POWER SUPPLY & CHILLER
MAYFRAN INCLINE CHIP CONVEYOR
INCLUDES:
ASSORTED SIZE BORING BARS
ASSORTED SIZE BORING HEADS
CENTRALIZED OIL SYSTEM
P.O.R.