Product

CK6166A CNC Lathe

CK6166A*1270 cnc lathe machine

1. Technical parameters

Item

Project name

Technical paramaters

technical specifications

Max.swiming over the bed dia. (mm)

Φ660

Max.swiming over pallet(mm)

Φ360

Max.the workpiece length(mm)

750/1270

Main transmission

Main transmission form

Independent spindle;

frequency conversion stepless

Number of spindle speeds

stepless

Range of spindle speed(r/min)

150~2000

The form of the spindle head

NO.8   D type

Spindle centering axial taper

1:4

Spindle taper hole

1:20

Spindle bore(mm)

Φ82

Chuck dia. (mm)

Φ250(orΦ320)

Main motor power(kw)

7.5kw

Feed system

Turret maximum stroke(mm)

X - axis: 320         Z - axis:1300

Fast-moving feed(mm/min)

X - axis:5000         Z - axis:8000

Repeat positioning accuracy(mm)

X - axis:0.01         Z - axis:0.015

Workpiece accuracy

IT6-IT7

Workpiece surface roughness

Ra1.6

tailstock

Dia. of tailstock quill(mm)

Φ75

Tailstock quill stroke(mm)

180

Taper of tailstock quill

MT5

Tool post

Standard accessories

4 station electric tool

Opinional accessories

Horizontal 6,8-station electric turret

or gang-type tool camier

Repeat positioning accuracy(mm)

0.008

Section of turning tool(mm)

25*25

Size and weight

The size of the machine

(length*wid2th*hei2ght)(mm)

2650/3200*1700*1800

Net weight of the machine(kg)

3200/3400

2. Main features

1)     The bed and foot of the machine are inblock cast. The weight of the bed is heavy, High rigid precision, Processing stability.

2)     The wid2th of the bed is 400mm,usually is 390mm.

3)     independent spindle and frequency conversion stepless

4)     Feed of X Z axis are driven by ball screw with servo-motor

5)     The spindle bore dia is bigger to 82mm,(usually is 72mm)

6)     the guideway use hyperacoustic quenching.

7)     Hardended and ground bed guide way coated with Turcite-B

8)     high pression ball screw, High rigid precision composite bearing structure

9)     ball screw and the guide surface combination use automatic lubrication system.

3. Configuration

(1)the controller system: GSK (Guangzhou), KND (Beijing), Guangtai, Simens (Germany),  Fanuc (Japan)
(2) Chuck optional: manual, pneumatic or hydraulic chuck.
(3) Tailstock optional: manual, pneumatic, hydraulic.
(4) Turret optional: Vertical four, horizontal six, horizontal eight,gang-type tool carrier and ect
(5) Lubrication configuration: automatic oil lubrication system.

4. Uses

Suitable for rough turning and precision machining of steel castings, iron castings and other materials.