CK6280G China Manufacturer CNC Turning Lathe/Spindle large hole pipe thread lathe/Pipe thread lathe horizontal lathe

Group cnc lathe
Min. Order 1 piece
Terms of Payment L/C, T/T
Update Time 2018-12-17
Item specifics
Max. swing in gap:1000mm
Hole through spindle:105mm
Max. swing over bed:800mm
Max. Swing Diameter:800mm
Max. swing over carriage:550mm
CNC or Not:CNC

CK6280G China Manufacturer CNC Turning Lathe/Spindle large hole pipe thread lathe/Pipe thread lathe horizontal lathe

Photos of Mahine

                                                                  horizontal lathe

The digitally-control pipe threading lathe,a special tool to turn and mill pipe threads,characterized by larger diameter of the spindle bore(over 130mm in general) and chucks installed before and behind the head stock so as to hold and process tubular or rod pieces of latge diameters. In addition to milling cylindrical/conical SI/BS pipe threads,it can be used to replace the general lathes to mill outer diameters,bore holes,and planes.It is widely used to process working pieces such as drilling pipes/collars and casing in the sectors such as petroleum,smelting,chemistry,hydropower and geologic exploration.

We use electric furnace smelting, resin sand molding casting technology,avoid sand holes, stoma casting internal defect effectively, all the accessories are assayed by imported spectrum analyzer, it assures the quality of the casting . The casting had been through second thermal aging treatment with good stability.
we can can absolutely ensure the casting quality after the United States imported equipment precision spectrometer analysis.
The bed of floor type is the whole structure. The rigidity and width of guide way on the bed of lathe is good enough. The guide way is through high-frequency quenching, the slide guide way joint SD compound soft belt. to make more wear-resisting and lower friction factor. The lead screw is the whole structure (not butt). The saddle is wider and thicker than before, the machine is running more stable. And the cutting ability is better.
With the super audio quenching treatment ,the hardness of Body guide rail can reach above HRC55 degrees, it can keep the hardness high accurate, and prolong the wear resistance and service life. 
The 3 boxes of lathe were processed by Taiwan’s CNC boring and milling machine center. The other tools are processed by CNC lathe and machine center to ensure the precision of the box and tools.
The lathe bed we produced is all research and development by our own engineers. These all can greatly increased the rigidity and are helpful to widen and Thicken the dragging plate,
The large plate guide guide rail (X) is also go through the super audio quenching treatment, so it increased hardness and then could guarantee the service life of equipment more efficiently.
The equipment will firstly tested by the laser interferometer imported from Britain to test repeated positioning accuracy of X, Z direction in order to make sure the accuracy. Then the whole machine will be tested according to the National standard whole machine. 
Our enterprise have got the ISO9001-2008 quality system certification and the European Union CE certification.


Checkout Equipment

                                                                CNC Turning Lathe/Spindle large hole pipe thread lathe/Pipe thread lathe horizontal lathe

CNC system

Standard CNC system:

Choose to configure the CNC system: Siemens, Fanuco,GSK

Tool holder form

Standard: 4-position electric turret

Select the configuration: 2/6/8/12 station electric knife holder

Chuck model

Standard: before and after the double three-jaw chuck

Select the configuration: before and after the double four-jaw chuck

Vertical four-position electric turret;With tailstock;Automatic lubrication system;Turning cooling system.Independent spindle, servo drives, variable speed.

Main Characters:

Hollow spindle bore design allows processing extra-long work-piece

Double chuck equipment realizing better clamping of work-piece

Taper guide bar installed ensures taper thread processing ability


1. We set up TRB (tapered rolling bearings) on this lathe to increase the rigidity of the spindle. 

2. Big spindle bore and double chuck allows clamp and process big diameter pipes;The spindle bore is very large and set up double chucks both front and back and you can choose electric chucks as you like.

3. Ultrasonic frequency quenched guide-ways are hard enough for good wear-resistance;Carriage and guide way contact surface pasted with Turcite B to maintain long-term accuracy,The slide rail f saddle is treated by wear-resisting layer coated, to avoid the crawling.

4. The slide rail f saddle is treated by wear-resisting layer coated, to avoid the crawling.

5. There are two types of speed change: Manual and step less.

6. Set up self lubrication system, and easy to maintain.

7.Integral machine bed adopts high strength iron to relize high rigidity and precision;


QK series CNC  Pipe threading lathe machine is mainly designed to process all kinds of  internal and external pipe threads including metric,inch,module,DP and taper threads,as well as having all the common functions of normal CNC lathe such as processing the inner bore and end face of shafts and disks.

This series lathe machine is widely used in industries including petroleum exploiting,coal and minerals mining,chemical piping and geological prospecting,it is high-efficiency equipment in processing and repairing drilling pipe,drilling rod,thread coupling and so on.

CNC Pipe Threading Lathe machine tool QK1319 is high quality cnc machine tool, mainly used for processing inner and outer pipe thread (including metric thread and inch thread), and can also undertake various turning works such as turning inner and outer cylindrical surface, conical surface and other revolution and end surface as general CNC lathes





Company Profile

                                                              Pipe Threading Lathe



Main Parameters

Model and specifications





Max. swing over bed



Max. swing in gap



Available length in gap



Max. swing over carriage



Max. processing length


The actual machining length


Guide-way width


Range of spindle speed changes

17-1000 r/min

Number of spindle speed changes

Hydraulic 4 stepless shift gears

Hole through spindle


Taper hole of spindle

Mefric 120(1:20)

Chuck connection form

K11 Φ325(Standard)

Power of main motor


X axis max. travel


Quick traverse speed


Minimum input unit


Repeated positioning accuracy


Tool post style


Knife rest translocation time(S)


Processing work-piece accuracy


Processing work-piece surface roughness