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FT20¡Á20/8-NC (FACEPLATE LATHE)
 

FT20¡Á20/8-NC
 
[Description]    
 

 

1.This series machine is suitable for machining short but large diameter workpiece and thinwalled cylinder.With high speed steel or carbide-tipped tools,these machines can carry out the following operations on the materials of steel,cast-iron or light alloy:cylindrical turning and boring,tapering,surfacing,slotting and cutting-off,etc.
2.The main drive is of A.C. system with 18 steps or D.C. system which adopts speeds regulation by field and voltage controls as well as matches a mechanical speed change of four steps.
3.Feed system is driven by A.C. motor(FT160-FT250) or D.C. motor(FT315-FT800).
4.The spindle of the headstock is supported by precision roller bearings.
5.This series machine can be provided with extension type,and CNC type can also be provided.
   
[MAIN SPECIFICATIONS]          
Main Spec.
Unit\Model
FT160
FT200
FT250
FT315
FT400
FT500
FT630
FT800
Max. swing over the baseplate
mm
1600
2000
2200
2500
2500
3150
3150
4000
Max. swing inside pit
mm
-
-
2500
3150
4000
5000
6300
8000
Max. length of workpiece
mm
2000
2000
2000
2500
2500
3150
3150
4000
Max. workpiece length inside pit
mm
-
-
500
800
800
1000
1000
1250
Max.supported workpiece weight
t
2.5
2.5
3.15
5
6.3
10
16
20
Max. load between centers
t
8
8
10
16
20
32
50
63
Dia. of faceplate
mm
1600
1600
2000
2500
3150
4000
4000
4500
Max. torque of faceplate
kN.m
10
25
31.5
50
63
80
100
125
Range of faceplate speeds
r/min
31.5¡«160(18steps)

2¡«100(18steps)

CNC:2¡«150(stepless)
1.6¡«80(18steps)
0.8¡«80(stepless)
0.63¡«63(stepless)
0.5¡«50(stepless)
0.4¡«40(stepless)
0.3¡«30(stepless)
Max. cutting force of carriage
kN
16
31.5
31.5
40
40
50
50
63
Max.cutting force of CNC carriage
kN
15
32
25
40
40
40
40
40
Range of feed rates (long)
mm/min
0.71¡«125
0.35¡«63
0.12¡«45.75
0.12¡«45.75
0.12¡«45.75
0.16¡«500
0.16¡«500
0.16¡«500
Rapid traverse of carriage(long)
mm/min
0.1¡«1000
0.1¡«1000
0.1¡«1000
0.1¡«1000
0.1¡«1000
0.1¡«1000
0.1¡«1000
0.1¡«1000
Quill travel of tailstock
mm/min
3000
3000
3000
2020
2020
3000
3000
3000
Quill travel of tailstock
mm
200/300
200/300
200
200
200
300
300
200
Power of main motor
kW
22(AC)
22(AC)
30(AC)
40(DC)
40(DC)
55(DC)
55(DC)
75(DC)
Weight of machine(Approx)
t
17.8
18.17
20.7
32.2
41.5
98
110
150
Overall dimensions(L¡ÁW¡ÁH)
cm
573¡Á288¡Á235
589¡Á288¡Á235
580¡Á304¡Á240
763¡Á365¡Á283
741¡Á444¡Á382
 
 
QIQIHAR HEAVY CNC EQUIPMENT CORP.,LTD