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C51 series vertical lathe machine
 

Main features:

1)This series of machines have the conventional type and CNC type .It is suitable for finely and roughly machining of the internal and external cylindrical surface,inside and outside taper,surfacing,grooving of the ferrous metals,nonferrous metals and some non-metallic materials with high-speed steel,carbide cutting tools.

2)The main transmission of the vertical lathe is performed by vector inverter system,a continuously variable speed range can be obtained by 2 speed-shifting mechanisms.

3)The workable spindle is centered by high-precision double-row short cylindrical roller bearings of which the radial clearance is adjustable,the workable is equipped with constant current hydrostatic guideway,it is the thereby able to achieve a high rotary accuracy,large loading and small heart deformation.

4)There are two types of rail heads: In the first type the rail head equipped with pentagonal turret,while the side head with tetragonal turret;in the second type of rail head is equipped tetragonal turret,no side head.All head hesd balancing with hydrostatic tank,horizontal and vertical rapid feed could be a continuously variable speeds though AC servo driving .

5)The basic parts of the machine tools are all casted,processed and assembled in house.The casting material is high quality cast iron HT250 which has clear removed the casting stress thoroughly by annealing process and vibratory process.All the guideways of the bed column and beam have been supersonic frequency quenched.

6)Digital control and digital display could be equipped according to the request of customers.

Machine model

CK5112

C5112

CK5116

C5116

CK5118

C5118

CK5123

C5123

Max . turning diameter

mm

1250

1600

1800

2300

Table diameter

mm

1000

1400

1400

1800

Max. height of working

mm

1000

1250/1400

1250/1400/1600

Max . weight of working

t

3

5

5

8

Max cutting force of rail head

KN

20

25

25

25

Max cutting force of side head

KN

20

20

20

20

Max torque of table

N.m

9525

18216

18216

35566

Steps of table rotate

step

2

2

2

2

Range of table speeds

r/min

3.2-160

3.2-120

3.2-120

3.1-100

Swivel of rail head

degree

+/-30°

+/-30°

+/-30°

+/-30°

Range of feed rate

Mm/min

2.0-1250

2.0-1250

2.0-1250

2.0-1250

Horizontal travel of rail head

mm

700

815

915

1170

Vertical travel of rail head

mm

800(square ram800)

800(square ram 1000)

Ram hor. Travel of side head

mm

630

630

630

630

Vertical travel of side head

Mm/min

900

900

900

900

Size of tool bar

mm

30x40

30x40

30x40

30x40

Table guideways secondary

 

Hydrostatic

Power of main motor

kw

22

30

30

27

Overall dimension

cm

236x227x340

321x285x420

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