Leadwell LTC-50B-Star CNC Lathe – Year 2012

MACHINE STANDARD FEATURES:
· 60 HP Fanuc High Torque Alpha 30 A/C Spindle Motor *Peak Rating
· 1,500 RPM Spindle, 2-Speed ZF Gear Box
· Chip Conveyor and Bucket
· 15” 3-Jaw Power Chuck with 4.6” Bar Capacity
· (1) Set of Hard Jaws & (1) Set of Soft Jaws
· 8 Tool Station Bi-directional Star Type Turret
· Flood Coolant Unit
· Heat Exchanger
· Highly Rigid 45 deg. Slant Bed Construction
· Work Light
FANUC OiTD CONTROL STANDARD FEATURES:
· 64 Bit Micro Processor
· 10.4″ Color LCD Screen
· Inch/Metric Input
· 64Tool Offsets
· Can Cycle (G70 – G76)
· Run Hour & Parts Counter
· 512 K of Program Memory
· Tool Nose Radius Comp.
· Background Editing
· Tool Setter Function
· Polar Coordinate Interpolation (G12:1)
· PMCCIA Memory Card Slot
· Embedded Ethernet Connection
· 400 Part Programs
· Automatic Tool Compensation
· Constant Surface Speed
· RS-232 Serial Port Interface
· 4 + 1 Axis Control
· Tool & Wear Offsets
· Manual Pulse Generator
· Backlash Compensation
· X Axis Radius or Diameter
· Chamfering/Corner R
· Cylindrical Interpolation (G07.1)
· G54 Work Offset System
· Two Year Full Fanuc Warranty
SPECIFICATIONS:
CAPACITY
Max. Work Swing …………………………………………………………………………………… 35″
Swing Over Cross Slide …………………………………………………………………….. 27.55”
TRAVELS
X Axis …………………………………………………………………………………………………. 17.9”
Z Axis …………………………………………………………………………………………………. 40.2″
FEED RATES
X Axis Rapid ………………………………………………………………………………….. 590 IPM
Z Axis Rapid ………………………………………………………………………………….. 787 IPM
Jog Feed Rate ………………………………………………………………………………… 50 IPM
NO TAILSTOCK WITH STAR STYLE TURRET
BALL SCREWS
X Axis Ball Screw………………………………..1.97” Dia. X .394 Pitch-Double Nutted
Z Axis Ball Screw ………………………………..2.48” Dia. X .472 Pitch-Double Nutted
DRIVE MOTORS
X Axis Motor ………………………………………. 12.8 HP Fanuc Alpha A/C Brushless*
Z Axis Motor …………………………………….. 28 HP Fanuc Alpha 40 A/C Brushless*
ACCURACY (Ball Bar Tested)
Positioning X/Y/Z/B………………………………………………………………………. +/-0.0002
Repeatability X/Y/Z/B …………………………………………………………………… +/-0.0001
SPINDLE (Option C, D)
Spindle Nose ……………………………………………………………… A2-11 (A2-15, A2-20)
Chuck Diameter & bar capacity ……………………………….. 15”/4.6”(20/6.25”, none)
Spindle Bore ………………………………………………………………….5.50” (7.25”, 10.25”)
Spindle Speed ……………………………………………………………… 1,500 (1,500, 1,000)
Spindle Motor (Fanuc A/C Brushless) ………………….. 2 Speed ZF 60.0 Hp*Peak
(50hp 30min ~ Alpha 30)
TURRET-STAR STYLE
Tool Stations ……………………………………………………………………………………………. 8
COOLANT SYSTEM
Pump Motor Output ………………………………………………………………………….. 1.3 HP
Pump Flow Rate …………………………………………………………………………….. 7.1 gpm
Pump Pressure ………………………………………………………………………………. 29.0 psi
Tank Capacity ………………………………………………………………………………….. 42 gal.
POWER REQUIREMENTS
220 Volts/3 Phase/60 Cycle
70 KVA (180 amps. @ 220 volts)
GENERAL
Machine Weight ………………………………………………………………………….. 43,000 lbs
Floor Space (L x W x H) …………………………………………………………….. 181.7”x 96”