CNC Lathes Manufacturer - TMT
Home > Products > CNC Lathe > TTB-20 Series > TTB-20CLMY


TTB-20 Series
Standard Option
FANUC 0i-TF controller Collet Chuck
Hollow Hydraulic 3-jaw Chuck 8"/10" Servo Turret V12 (TTB-20 Series)
Servo Turret V10 (TTB-20 Series) Hydraulic Turret V10/V12 (TTB-20 Series)
BMT-55 Power Turret (TTB-20M/MY Series) Programmable Tailstock (TTB-20L/LM/LMY Series)
Foot Switch Control for Chuck Parts Catcher
Manual Tailstock (TTB-20L/LM/LMY Series) Product Conveyor
Coolant System Rear Type Chip Conveyor & Cart
Automatic Lubrication System Auto Door
3-color Warning Lamp Manual/Auto Tool Presetter
Working Lamp Front Air Blast
Tool Box with Tools Oil Mist Collector
Side Type Chip Conveyor & Chip Cart Oil Skimmer
Operation/Maintenance Manual High Pressure Cutting Coolant Motor
Heat Exchanger Barfeeder Interface
Manual Guide 0i Bar Feeder
Auto Power Off (M30) Air Conditioner
Dynamic Graph Simulation Transformer/ Voltage Stabilizer
Rigid Tapping  
RS-232 Interface  
Memory Card Interface(PCMCIA)  
USB Interface  

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

Description UnitTTB-20
  Headstock Type   CLMY
Controller - 0i-TD
CAPACITY Swing over bed mm φ670
Swing over saddle mm φ540
Max. turning diameter mm φ300
Max. working length mm 500
Distance between centers mm 650
Bar capacity mm φ75
Chuck size inch 10"
STROKE X-axis stroke mm 150+25
Y-axis stroke   ±50
Z-axis stroke mm 650
FEEDRATE Axial rapid feedrate m/min X:20, Y:10, Z:20
Cutting feedrate(X/Z) mm/min 10000
SPINDLE Spindle speed rpm 3000
Spindle nose - A2-8
Spindle bore diameter mm φ92
TURRET Turret type and storage capacity - BMT-55
Square tool dimension mm 25x25
Boring tool dimension mm φ40
M-axis tool speed KW(HP) 4000
M-axis tool motor output(cont./15 min) KW(HP) 2.2/3.7 (3/5)
MOTOR Spindle motor output (cont./30 min.) KW(HP) 15/18.5 (20.1/25)
Axial servo motor output KW(HP) X:3.0, Y:3.0, Z:3.0
(X:4.0, Y:4.0, Z:4.0)

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