CNC Lathes Manufacturer - TMT
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TTB-20MW Series
Standard Option
FANUC 0i-TF controller Collet Chuck
Hollow Hydraulic 3-jaw Chuck 8"/10" (Main spindle) Hollow Hydraulic 3-jaw Chuck 6"/8" (Sub spindle)
Solid Hydraulic 3-jaw Chuck 6" (Sub spindle) Foot Switch Control for Chuck (Sub spindle)
BMT-65 Power Turret Parts Catcher
Foot Switch Control for Chuck (Main spindle) 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
Air Conditioner Barfeeder Interface
Manual Guide 0i Bar Feeder
Auto Power Off (M30) Transformer/ Voltage Stabilizer
Dynamic Graph Simulation  
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-20BMYW
  Controller - 0i-TF
CAPACITY Swing over bed mm Ø850
Swing over saddle mm Ø700
Max. turning diameter mm Ø300
Max. working length mm 545
Distance between centers mm 570
Bar capacity inch Ø65/Ø45
Chuck size inch 10"/6"
STROKE X-axis stroke mm 155+25
Y-axis stroke mm ±50
Z-axis stroke mm 665
B-axis stroke mm 570
FEEDRATE Axial rapid feedrate m/min X:20, Y:10, Z:25, B:10
Cutting feedrate mm/min 10000
SPINDLE Spindle speed rpm 3500
Spindle nose - A2-6
Spindle bore diameter mm Ø79
SUB-SPINDLE Sub-Spindle speed rpm 5500
Sub-Spindle nose - A2-5
Sub-Spindle bore diameter mm Ø55
TURRET Turret type and storage capacity - BMT-65
Square tool dimension mm 25x25
Boring tool dimension mm Ø40
MOTOR Spindle motor output (cont./30 min.) KW(HP) 11/15 (14.7/20)
Sub-Spindle motor output (cont./30 min) KW(HP) 7.5/11 (10/14.7)
Axial servo motor output KW(HP) 3/3/3/3 (4/4/4/4)

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