CNC Lathes Manufacturer - TMT
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Big Bore CNC Lathes  

TTB-40 Series
Standard Option
FANUC 0i-TD controller Air Chuck
Hollow Hydraulic 3-jaw Chuck 12"/15"/18"B Manual Rear Chuck
Hydraulic Turret V12 (TTB-40 Series) Manual/Auto Tool Presetter
BMT-65/75 Power Turret (TTB-40M Series) Front Air Blast
Gearhead Spindle (TTB-40C/CM Series) Oil Mist Collector
Gearbox (TTB-40A/B Series) Oil Skimmer
Foot Switch Control for Chuck High Pressure Cutting Coolant Motor
Programmable Tailstock Barfeeder Interface
Coolant System Bar Feeder
Automatic Lubrication System Air Conditioner
3-color Warning Lamp Transformer/ Voltage Stabilizer
Working Lamp  
Tool Box with Tools  
Chip Conveyor & Chip Cart  
Operation/Maintenance Manual  
Heat Exchanger  
Manual Guide 0i  
Auto Power Off (M30)  
Dynamic Graph Simulation  
Rigid Tapping  
RS-232 Interface  
Memory Card Interface(PCMCIA)  

■ Standard and optional equipments listed as above are for reference only.
 The correct information is dependent on customer's order.

 Description UnitTTB-40 Series
  Headstock Type   CM
Controller - 0i-TD
CAPACITY Swing over bed mm Ø860 Ø860
Swing over saddle mm Ø720
Max. turning diameter mm Ø500 Ø500
Max. working length mm 1100 1850
Distance between centers mm 1300 2050
Bar capacity mm Ø165
Chuck size inch 18" (opt. 21")
STROKE X-axis stroke mm 325
Z-axis stroke mm 1320 2050
FEEDRATE Axial rapid feedrate m/min X:10, Z:12 X:10 Z:12
Cutting feedrate(X/Z) mm/min 10000
SPINDLE Spindle speed rpm 1000
Spindle nose - A2-15
Spindle bore diameter mm Ø205
TURRET Turret type and storage capacity - BMT-75
Square tool dimension mm 25x25(opt. 32x32)
Boring tool dimension mm Ø50
M-axis tool speed rpm 4000
M-axis tool motor output(cont./15 min) KW(HP) 5.5/7.5 (7.4/10)
MOTOR Spindle motor output (cont./30 min.) KW(HP) 30/37 (40/49.5)
Axial servo motor output KW(HP) X:7.0, Z:7.0
(X:9.3, Z:9.3)

■ All specifications, dimensions and design characteristics are subject to change without prior notice.