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Home » Product List » CNC Lathes » CNC Pipe Threading Lathe (PTQKA120/190/340)

Product Details

CNC Pipe Threading Lathe (PTQKA120/190/340)

   
Model NO.:  PTQKA120/190/340
Standard:  CE
Unit Price:  Negotiable
Shipment Terms:  FOB / CIF
Payment Terms:  L/C,T/T
Price Valid Time:  From Sep 07,2011 To Sep 07,2012
Trademark:  Poly Top
Origin:  China
Product Description

1. Tube processing CNC machine with dual chuck that accepts long tubes;
2. They are suitable for the turning of various kinds of pipe threads, and are also can be as universal CNC lathes;
3. Very large spindle capacity: 120, 190, 340mm;
4. Powerful drive motors for efficient;
5. Heavy construction for excellent machining performance;
6. Extremely exact tool positioning;
7. High flexibility for efficient machining from small to medium-sized batches;
8. Easy programming of the control and user-friendly operation;
9. Allow machining of verious tube types;
10. These CNC pipe thread lathes are controlled by semi-closed circle controlling systems;
11. Suitable for the turning of circum gyration bodies of various curving generatrixes, the turning distinguish ability is 0.001mm;
12. Can be used to the turning of cylindrical and conical threads, and threads connected continuously by them, and end face threads as well, They have functions of automatic tool compensation, rough-turned piece circle, thread-cutting circle, slotting circle, and absolute zero can be set at your will.

Standard accessories:
*Fanuc 0I-TC control with Manual guide 0I
*Inside and outside 4 jaw chuck
*Tailstock with motor
*Drive
*Autom. 4-station tool changer
*Automatic lubrication
*Work lamps
*Cooling system
*Guard door
*Heat-exchanger
*Operating tools
*Operation manual

Optional accessories:
*Steady rest 50-420mm
*Follow rest 50-220mm

Specifications PTQA120 PTQA190 PTKA340
Max. cutting pipe dia. mm 120 190 340
Swing over bed  mm 770 1100
Swing over carriage mm 480 730
Width of bed mm 550 755
Max. length of work piece mm 1000/1500/2000/3000/5000 1500/3000/5000
Max. cutting length mm 800/1350/1800/2800/4800 1300/2800/4800
Spindle
Taper hole of spindle mm 140 213 412
Diameter of spindle thru hole mm 130 200 355
Type of main spindle center   39145 39145 39150
Main spindle motor kw 11 18.5  
Number of spindle speeds   MANUL-3 MANUL-2 AUTO-4
AUTO-6 AUTO-4
Range of spindle speeds rpm 25-800 90-450 5-320
Max Travel of cross slide mm 400 540
Tailstock
Travel of tailstock quill mm 250 300
Quill taper hole    M5 M6
Quill diameter   mm 100mm 160mm
Machine overall size and weight
Max. weight of work piece kg 1500 5000
Dimension (L /W/H)   mm 3227,3677,4177,5177/1800/1850  
Net weight  kg 3900/4200/4700/5200 9.00011E+13
Turret
Size of turret mm 240mm×240mm    300mm×300mm
Size of cutter cross section mm 32mm×32mm 40mm×40mm
Position number of turret   4 4
Max. allowable cutting force  P z N 19600N 29400N
Max. allowable force for longitudinal feed  P x N 7840N   11760N
Max. allowable force for longitudinal feed  P x N 5438N 8157N
Hydraulic and lubrication system
Device of automatic lubrication   AMO-II-150S AMO-III-150S
Model of gear pump   CB-B6 CB—B6
Rated pressure of gear pump MPa 2.54MPa(25kgf/cm2) 2.54MPa(25kgf/cm2)
Flow rate of gear pump L/min 6L/min 6L/min
Working pressure of oil chuck MPa 0.98-2.54MPa(10-25kgf/cm2) 0.98-1.176MPa (10-12kgf/cm2)
Cooling system
Model of cooling pump   AOB-25 JCB-45
Power of cooling motor W 90W 150W
Flow rate of cooling pump L/min 25L/min 45L/min
Driving system
Model of main motor (frequency conversion)   YI60M-4-B3 UABP180L-4-33.3-18.5-1MB3
Main motor power KW 11KW 18.5KW
Rotational speed of motor r/min 1460r/min 960 r/min
Model of V-belt   B1855 B1080 C1860
Number of V-belt   4 pieces 5 pieces

















































Specifications PTQKA260
Max. cutting pipe dia. mm 260
Swing over bed  mm 1000
Swing over carriage mm 630
Width of bed mm 755
Max. length of work piece mm 1500/3000/5000
Max. cutting length mm 1350/2800/4800
Spindle
Spindle nose mm A215
Step of spindle speed Three phrase asyn-chronous motor        
Variable frequency speed motor     AUTO-4
Range of spindle speeds Three phrase asyn-chronous motor        
Variable frequency speed motor     6-400
Power of main motor Three phrase asyn-chronous motor kW    
Variable frequency speed motor kW 18.5
Spindle bore mm 275
Center height from bed mm 500
Chuck type Manual     4 jaw 630 mm
Tailstock
Dia. of tailstock quill mm    
Quill taper hole         
Travel of tailstock quill mm    
Feed motion
Minimum feed increament of X/Z axis mm 0.001/0.001
Rapid speeds of X/Z axis mm 3000/6000
Maximun travel of X axis mm 630
Turret
Size of turret V4 mm 300mm×300mm
Size of cutter cross section mm 40mm×40mm
Turret indexing time s 4
Indexing repeatabilty mm 0.01
Accuracy and acceptance condititions
Working accuracy     IT6-7
Surface roughness     Ra1.6
Acceptance condititions     JB/T8324.1-96
Machine overall size and weight
Length mm 4800/6300/8300
Width mm 2460
Height mm 2120
Machine mass kgs 9000/1000/13000
 
 

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