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CNC Lahte Machine Spindle  

TTB-36B

Massive, rigid 45° Slant Bed of Oil Lathe Construction
 

Rigid Machine Structure
● The 45° slant bed is one-piece manufactured from high quality Meehanite cast iron, stress relieved. This results in maximum stability of structural material and deformation-free performance for years.
● The structure is analyzed by 3D Finite Element Analysis to achieve superior rigidity.
● Extra wide box ways on X, Z-axis are excellent for heavy duty cutting. The box ways are hardened and precision ground, contact slider coated with TURCITE-B. These box ways provide outstanding wear resistance and make the machine ideal for heavy duty cutting.

 

Big Hole Through Spindle (TTB-36B Series)
● Hole through spindle 165mm.
● Max. Spindle speed 1650 rpm.
● Chucks are mounted of front and rear end of spindle, ensuring high cutting accuracy and stability when cutting big bar stock.(OPT.)
● Specially designed for cutting big pipes and bar stock. Ideal for machining applications for petrochemical equipment.

 

Hydraulic Turret
● The hydraulic turret is driven by hydraulic servo indexing motor, which is combined with the use of high precision clutch for positioning. This design provides fast and accurate tool change.
Spindle Gear Box  
● The rigid gearbox body combined with Japan imported gear, that are manufactured from Cr-Mo alloy steel, precision ground and carburization treated, These excellent gears provide high efficiency, low thermal growth and low noise transmission features.
Rigid Spindle Headstock  
● The massive spindle headstock construction assures outstanding stability when performing heavy duty cutting.
High Precision spindle
● The spindle runs in double row cylindrical roller bearing and high precision angular contact thrust bearings, providing superior axial and radial loading capability under heavy duty cutting conditions.
Hydraulic 3-jaw Chuck  
● The hydraulic 3-jaw chuck is standard equipment.
● 3-jaw chuck diameter varies with the machine model 10"/12"/15"/18" to choose from.
● A foot switch is provided for controlling chuck clamping and unclamping, providing added convenience and efficiency.
Hydraulic Tailstock  
● The tailstock quill movement is actuated by hydraulic system for convenient work piece clamping.
Programmable Tailstock (OPT.)  
● The tailstock movement can be controlled by programs to save manual operation and time, while upgrading efficiency of operation.
Manual/Automatic Tool Length Measuring Device (OPT.)  
● The manual/automatic tool length measuring device is applied for convenient tool setting, wear compensation and breakage detection.

 

TTB-36 Series
Standard Option
FANUC 0i-TD Control Hollow Hydraulic 3-jaw Chuck 15"/18"
Hollow Hydraulic 3-jaw Chuck Spindle Bore through 140mm w/15" Hydraulic Chuck
V10 Hydraulic Turret Spindle Bore through 150mm w/18" Hydraulic Chuck
Hydraulic Tailstock Spindle Bore through 165mm w/20" Hydraulic Chuck
Gear Box(TTB-36 Series) V12 Hydraulic Turret
Foot Switch Control for Chuck Programmable Tailstock
Coolant System Front Air Blast
Automatic Lubrication System Auto Door
3-color Warning Lamp Oil Mist Collector
Working Lamp Bar Feeder Interface
Tool Box with Tools Oil Skimmer
Chip Conveyor & Chip Cart Manual/Auto Tool Presetter
Operation Manual Transformer
Maintenance Manual  
Manual Guide 0i  
Auto Power OFF  
Dynamic Graph Simulation  
Rigid Tapping  
RS-232 Interface  
Memory Card Interface(PCMCIA)  
Ethernet  

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

 Description UnitTTB-36 Series
  Headstock Type   B
Controller - 0i-TD
CAPACITY Swing over bed mm Ø650 Ø650 Ø700
Swing over saddle mm Ø480 Ø480 Ø550
Max. turning diameter mm Ø550
Max. working length mm 765 1515 2265
Distance between centers mm 890 1640 2390
Bar capacity mm Ø116
Chuck size inch 15"(opt.18")
STROKE X-axis stroke mm 275 275 300
Z-axis stroke mm 835 1585 2335
FEEDRATE Axial rapid feedrate m/min X:16, Z:20 X:16, Z:20 X:10, Z:12
Cutting feedrate(X/Z) mm/min 10000
SPINDLE Spindle speed rpm 1650
Spindle nose - A2-11
Spindle bore diameter mm Ø165
TURRET Turret type and storage capacity - Hyd. V10 (opt. V12)
Square tool dimension mm 32(V10)/25(V12)
Boring tool dimension mm Ø50
MOTOR Spindle motor output (cont./30 min.) KW(HP) 22/26 (30/35)
Axial servo motor output KW(HP) X:4.0, Z:4.0
(X:5.3, Z:5.3)

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