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Roll Lathe

Roll-Lathe

 Description of Roll Lathe

The roll lathe is a plc roll lathes mianly employed to the turning processing work for cast iron, steel and Non-ferrous metal rolls. Using high speed iron steel, tungsten-carbide or other material cutters, the roll  machines is able to do turning and repairing process for rolls’external cylinder, head face, complex groove face and curved surface.This machine can also process cast iron, steel and  non-ferrous metal shafts of similar size and weight with rolls.

This machine mainly consists of bed, headstock, tailstock, cutter holder, hydraulic system, PLC electrical cabinet, wire holder.

Jiesheng-Export  Jiesheng-Export

 What Make Jiesheng Roll Lathe Different?

The roll lathe is designed with 4 longitudinal rails and the longitudinal movement is driving by cochlear meters teeth. The traverse feed motion of knife rest adopts high rigid rectangular guide. With the perfect combination of Italian frame type cutter and the fixed cutter set, the rigidity and stability of the roller lathe are greatly improved. In addition, the high rigidity blade row structure is suitable to process workpieces spindle center.

Jiesheng roll lathe adopts high accurancy and radial clearance of the double row short cylindrical roller bearings as machine’s spindle bearings to ensure lathe’s excellet rigidity, stablity and accuracy.

The motor of spindle box(headstock) is 45KW AC frequency variable motor, using hydraulic unit, automatic shift modes, stepless transmission of longitudinal and horizontal movement. The roll lathe is easy to control with adjustable speed, feed rate according to different material of workpieces.

By using DRO for the longitudinal movment, there is no need to positioning roll or scribing workpiece in turning operation.This roll lathe adopts centralised lubrication system and fixed-point quantitative oil supply principle, which ensures that the dynamic response of the system and the long service life. Stainless steel covers are used for the protection of lathe guide rail. This design will keep the lathe’s accurancy in its service life.  

  Technical Parameters:

CNC Roll Lathe 

Item
CK8450
CK8465
CK8480
Maximum Workpiece Diameter
Φ 500mm
Φ 650mm
Φ 800mm
Maximum Workpiece Length
2500mm
3500mm
5000mm
Height of Center
350mm
470mm
550mm
Maximum Workpiece Weight on Centre
3500Kg
7000Kg
14000Kg
Maximum Cutter
20KN
40KN
50KN
Maximum Torque of Faceplate
5KN · m
12 KN · m
14 KN · m
Range of Spindle Speed
2-400r/min
3-315 r/min
1.5-250 r/min
Number of Steps of Spindle Speed
Stepless
Stepless
Stepless
Speed Change Modes
Hydraulic Automatic
Hydraulic Automatic
Hydraulic Automatic
Faceplate Diameter
Φ 500mm
Φ 650mm
Φ 800mm
Number of Steps of Feeds
Stepless
Stepless
Stepless
Longitudinal (Z Axis)
Feed Speed Range
1-3000mm/min
1-3000mm/min
1-3000mm/min
Horizontal (X Axis)
Feed Speed Range
1-2000mm/min
1-1500mm/min
1-2000mm/min
Amount of Movement
Tailstock Sleeve
150mm
150mm
300mm
AC Frequency Conversion
Main Motor (Power)
22KW
37KW
55KW
Longitudinal (Z Axis) Motor; Torque
27N · m
36N · m
50N · m
Horizontal (X Axis) Motor; Torque
10N · m
27N · m
27N · m
Bed Ways Protection Form
 
 
 
Overall dimension of machine tool
(length × Width × Height)
5546 × 1875 × 1400
7600 × 1800 × 1600
9600 × 2500 × 2000
Machine tool weight (Approximately)
11500Kg
15000Kg
25000Kg

 

Heavy Duty CNC Roll lathe

Main specification  TYPE

CK8480

CK84100

CK84125

CK84160

CKW84200

 

Max.seing over bed

mm

800

1000

1250

1600

1000

Maximum turning length 

mm

 3-20,000

 3-20,000

 3-20,000

 3-20,000

5,000

Maximum weight of workpiece

kg

18000

18000,25000

18000,40000

50000

18000

Type of bed guidway

 

 

 

 

 

 

Width of the bed

mm

1350

1350,1600

1350,1600

2050

2050

Front diameter of spindle

mm

280

280,300

280,400

500

280

Turning diameter rage of roll

mm

200-800

200-1000

200-1250

400-1600

No.140

Step of spindle speeds

 

 

 

 

 

Auto 2

Range of spindle speeds

r/min

2-160

2-160

2-160

0.8-160

2-200

Main motor power

KW

DC49

DC55

DC55

DC110

55/77r

Torque of servo motor Z-axis

Nm

41

Torque of servo motor X-axis

Nm

41

Max.cutting force for single carriage

KN

50

50,63

50,100

100

125

Max. Torque for faceplate

Kn.m

16

16,25

16,50

80

100

Diameter of faceplate

mm

800

1000

1250

1600

2000

Travel of cross slide

mm

200

300,320

320

620

750

Clamp range of faceplate

mm

280-650

350-800

500-1000

630-1250

800-1600

Rapid travelling speed of transverse

mm/min

4000

Rapid travelling speed of longitudinal

mm/min

4000

Diameter of tailstock quill

mm

280

280,300

280,400

400

500

Rapid travel of tailstock 

 

2900

3000,2140

3000,2140

2140

2500

Travel of tailstock quill

mm

250

250,300

300

300

300

Machine weight

ton

29(4M)

33(6M) 35(5M)

36(5M) 50(7M)

53(6M)

75(7M) 

 This video shows the heavy duty horizontal lathe made by Jiesheng, which is a hot sale product.




Links:

20131212165419 Heavy Duty Horizontal Lathe
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