CK6140A-1 Economy CNC Lathe
CK6136A-2/CK6140A-1 CNC Lathe
1. Technical parameters
|
Item |
Project name |
Technical paramaters |
|
CK6140A-1 | ||
|
technical specifications |
Max.swiming over the bed dia. (mm) |
Φ400 |
|
Max.swiming over pallet(mm) |
Φ245 | |
|
Max.the workpiece length(mm) |
750 | |
|
Main transmission |
Main transmission form |
Independent spindle; frequency conversion stepless |
|
Number of spindle speeds |
stepless | |
|
Range of spindle speed(r/min) |
200~2500 | |
|
The form of the spindle head |
NO.6 A2 type | |
|
taper of Spindle hole |
MT6 | |
|
Spindle bore(mm) |
Φ60 | |
|
Chuck dia. (mm) |
Φ250 | |
|
Main motor power(kw) |
5.5 | |
|
Feed system |
Turret maximum stroke(mm) |
X - axis: 260 Z - axis:750 |
|
Fast-moving feed(mm/min) |
X - axis:6000 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) |
Φ60 |
|
Tailstock quill stroke(mm) |
120 | |
|
Taper of tailstock quill |
MT4 | |
|
turret |
Standard accessories |
4 station |
|
Opinional accessories |
Horizontal 6,8-station or row turret | |
|
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) |
2150×1250×1600 |
|
Net weight of the machine(kg) |
1900 |
2. Main features
1.) Wide-body foot of the bed(680mm)
2.) independent spindle and frequency conversion stepless
3.) Feed of X Z axis are driven by ball screw with servo-motor or stepper motor.
4.) the guideway use hyperacoustic quenching.
5.) Hardended and ground bed guide way coated with Turcite-B
6.) high pression ball screw, High rigid precision composite bearing structure
7.) 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.