Condition: | New |
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Quick Details
Specifications
Product Name: Pipe Thread CNC Lathe NP120/190/260/340
Performance:
· Tube processing CNC machine with dual chuck that accepts long tubes;
· They are suitable for the turning of various kinds of pipe threads, and are also can be as universal CNC lathes
· Very large spindle capacity: 120, 190, 260, 340mm;
· Powerful drive motors for efficient;
· Heavy construction for excellent machining performance;
· Extremely exact tool positioning;
· High flexibility for efficient machining from small to medium-sized batches;
· Easy programming of the control and user-friendly operation;
· Allow machining of verious tube types;
· These CNC pipe thread lathes are controlled by semi-closed circle controlling systems;
·The machine is suitable for the turning of circum gyration bodies of various curving generatrixes , the turning distinguish ability is 0.001mm;
· 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
Main Technical Data of the Machine:
Specifications |
NP120 |
NP190 |
NP340 |
|
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 |
NP260 |
||
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 |