Description

1.  This lathe is suitable for mechanical processing in various industries, and can be used for rough and finish machining of internal and external cylindrical surfaces, conical surfaces, end faces, grooving, etc.

2. The main drive of lathe is driven by an AC motor. Alternating current passes through a 16-speed or 4-speed spindle speed change mechanism to achieve the speed range of the worktable.

3. The worktable spindle uses high-precision double-row short cylindrical roller bearings with adjustable radial clearance for centering. Axially, a constant-flow hydrostatic guideway is adopted, giving the worktable the characteristics of high rotation accuracy, large load-carrying capacity, and small thermal deformation.

4. According to customer requirements, the lathe can be equipped with a constant temperature cooling device. An independent hydraulic station system can be provided to ensure the machining accuracy of the lathe and the stability of various technical indicators.

5. The guideway surfaces of parts such as the column, crossbeam, and vertical ram undergo precision grinding, resulting in high precision and good quality.

6. The electrical parts of lathe adopt a PLC control system, thus ensuring stable and reliable quality of the electrical system.

7. The ram is modified to a square ram, which has a large cross-sectional size and good rigidity. The contact surface between the top of the crossbeam and the rollers adopts a steel insert structure.


MODEL

Unit

VL-2500D

VL-3200D

VL-4000D

Max. turning diameter

mm

2500

3200

4000

Table diameter

mm

2250

2500

2830

3200

Max. height of workpiece

mm

1600/2000

2000/2500

2000/2500

Max. weight of workpiece

T

20

20

20

32

Max. torque of table

kN·m

63

63

63

70

Range of table speeds

r/min

2–63

2–63

2–63

0.42–42

Max. cutting force of rail head

KN

30

35

35

40

Swivel of rail head

°

±30°

±30°

±30°

±30°

Range of feed rates

mm/min

0.2–145

0.2–145

0.2–145

0.2–145

Horizontal travel of railhead

mm

1400

1750

2150

Ram travel of rail head

mm

1000

1250

1250

Rapid traverse of tool heads

mm/min

1550

1550

1550

1550

Height of tool bar section (W×H)

mm

40×50

40×50

40×50

50×50

Power of main motor

KW

55

55

55

75

Overall dimensions

cm

540×470×480/520

610×480×520/570

690×510×640/690

690×550×640/690

Weight

T

34/36

38/40

44/46

51/52


MODEL

Unit

VL-5000D

VL-6000D

Max. turning diameter

mm

5000

5700

Table diameter

mm

4000

4500

4500

5000

Max. height of workpiece

mm

2500/3150

2500/3150

3150/4000

2500/3150

Max. weight of workpiece

T

40

65

80

65

Max. torque of table

kN·m

80

100

150

100

Range of table speeds

r/min

0.42–42

0.42–42

0.42–42

0.42-42

Max. cutting force of rail head

KN

50

60

63

60

Swivel of rail head

°

±30°

±30°

±30°

±30°

Range of feed rates

mm/min

0.2–145

0.2–145

0.2–145

0.2–145

Horizontal travel of railhead

mm

2765

3000

Ram travel of rail head

mm

1250/1600

1250/1600

1600/2000

1250/1600

Rapid traverse of tool heads

mm/min

1550

1550

2500

1550

Height of tool bar section (W×H)

mm

50×50

50×50

50×50

50×50

Power of main motor

KW

75

90

90

90

Overall dimensions

cm

1000×650×710/840

1000×700×723/853

1000×700×940/1070

1070×750×723/853

Weight

T

64/66

81/84

118/122

85/89


VTL-2500D

Double-column Vertical Lathes


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