ANTISHICNC CNC Turning Milling Machines,CNC Lathes

SKQ61125 Large Size Horizontal CNC Lathe Machine

CNC lathe machine can make everything from automotive frames and airplane engines to surgical instruments, gears, and garden tools.

Max.swing over bed:1250mm

Max.swing over cross slide:840mm

Center distance:3000mm

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MODEL SKQ61125/3000
Max.swing over bed 1250mm
Max.swing over cross slide 840mm
Center distance 3000mm
Spindle hole 130mm
Spindle nose A2-15
Width of bed 780mm
Diameter of tailstock steeve 160mm
Max.distance of moving tool-post
Longitude 2500mm
Transverse 600mm
Spindle speed(number) Four-speed frequency conversion

5-20,15-60,25-100,65-250

Main motor power 22KW
Speed of high-speed movement
Longitude 4000mm/min
Transverse 3000mm/min
Tool numbers on tool-post 4
Positioning accuracy
Longitude 0.05mm/2000mm
Transverse 0.03mm
Repeatablity
Longitude 0.025mm/2000mm
Transverse 0.012mm
Repeatablity accuracy of tool-post 0.005mm
Packing size 7000*2290*2620mm,N/G:13/14T

1.Lathe bed:
It adopts an integral lathe bed made of high-quality cast iron. The main rail surface of the bed is hardened and ground, with a hardness greater than HRC48, and has high precision and wear resistance.

2. Spindle:
The main shaft has a three-support structure. The main support is the front support and the middle support. It adopts double-row cylindrical roller bearings with large load capacity. The rear support is an auxiliary support. The front and rear ends of the main shaft are equipped with oil sling rings and labyrinth seals, which are waterproof to the outside and to the outside. Good internal oil-proof effect. The spindle overhang is short and the rotation accuracy is high. The inner and outer tapers of the spindle are ground after quenching.

3. Feeding system
The feed system uses FANUC servo motors and driving devices, which have the advantages of wide speed adjustment range, fast dynamic response, and smooth low-speed operation. The AC servo motor directly drives the longitudinal carriage and transverse carriage to achieve semi-closed-loop control of the whole machine. The X and Z axes use pre-loading to eliminate gaps and improve the rapid movement speed and positioning accuracy in the X and Z directions.

4. Drag board:
The guide rails of the large carriage are plastic-coated, and the guide rails of the medium carriage adopt dovetail guide rails to reduce friction and enable low-speed crawling. The guide rail surface and ball screw are lubricated with a timed and quantitative lubrication system.

5. Knife holder:
The tool holder adopts a 4-station vertical CNC rotary tool holder, which can ensure the reliability of the machine tool’s cutting accuracy and repeatable positioning accuracy of 0.005mm.

6.Tailstock
The tailstock is composed of upper and lower seats, with a rack stop mechanism. The tailstock is equipped with an unloading device for manual movement, which reduces the labor intensity of workers.

7. Machine tool protection, lighting and cooling system
The machine tool adopts a semi-enclosed protective cover.
The machine tool is equipped with lighting devices. (Lamp LED, 220V, 40W)
The machine tool is equipped with a cooling device. (used for cooling during processing)
The above implements corresponding industry standards and national standards

8. CNC system
Adopt FANUC system. This CNC system has linear interpolation, arc interpolation, tool position compensation, tool radius compensation, gap compensation, thread cutting, thin operation panel, and Chinese display.

Standard Equipment:

Name Specifications Quantity
Control system FANUC OI-TF, 1 Set
Three-jaw chuck φ1000mm 1 Set
Main spindle centre Mohs 6 1 Set
Center sleeve / 1 Set
Tailstock centre Metric 80 1 Set
Anchor bolts / 1 Set
Iron pads / 1 Set
Wrenches / 1 Set
Oil gun / 1 Set

Optional accessories

Name Specifications Price
Center frame 50-470mm 2000 USD/pcs
Electric tailstock / 2000 USD/pcs
Electric cabinet air conditioner / 1500 USD/pcs
chip cleaner / 4300 USD/pcs

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