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TechM XD20H
HT 25R
ST-25
Hyperturn 665 MC Plus
HD 2200 C
FBL 400 C
CTV 250
A32
TC 320 LTY
SUS 63/6500
SUI 63 NC/1500
PUMA 400B
Hyperturn 665
MASTURN 50/1500
SN 63/2000 Classic
NEF 710
Cincom L 32
SUS 80/2750
SF 89/2000
LB 3000 EX II
CTX Beta 800 V4
LB 3000 EX II
CTX 320 linear
DZ 45/T4
SU 50/1500
123456789Lathes
TechM XD20H
HANWHA TECH
Inventory number: 231566
YOM:2011
Max. length of workpiece: 180 mm
Swing over bed: 20 mm
Control system Fanuc: i Series
Counterspindle: YES
Spindle speed: 0 - 8000 /min.
HT 25R
Hitachi Seiki
Inventory number: 251342
YOM:1996
Control system Seicos:
Turn table diameter: 255 mm
Turning lenght: 600 mm
Sloping bed: NO
Spindle bore: 78 mm
Turret head: YES
ST-25
Haas Automation
Inventory number: 241759
YOM:2017
Control system Haas:
Turn table diameter: 298 mm
Turning lenght: 571 mm
Sloping bed: YES
Spindle bore: 76 mm
Turret head: YES
Hyperturn 665 MC Plus
EMCO
Inventory number: 251167
YOM:2007
Control system Siemens: Sinumerik 840 D
Turn table diameter: 430 mm
Turning lenght: 744 mm
Sloping bed: YES
Y axis: YES
Travel Y-axis: 100 (± 50) mm
HD 2200 C
Hyundai
Inventory number: 241255
YOM:2019
Control system Siemens: Sinumerik 828 D
Turn table diameter: 390 mm
Turning lenght: 550 mm
Sloping bed: YES
Spindle bore: 81 mm
Turret head: YES
FBL 400 C
Macmatic
Inventory number: 241490
YOM:2015
Control system Mitsubishi: M 70 V
Turn table diameter: 600 mm
Turning lenght: 3000 mm
Sloping bed: NO
Y axis: NO
Counterspindle: NO
CTV 250
DMG
Inventory number: 231474
YOM:2012
Control system Siemens: Sinumerik 840 D
Turn table diameter: 350 mm
Turning lenght: 200 mm
Sloping bed: NO
Y axis: YES
Travel Y-axis (lathe): 90 mm
A32
Citizen
Inventory number: 251360
YOM:2014
Max. length of workpiece: 320 mm
Swing over bed: 32 mm
Control system Mitsubishi:
Spindle speed: 0 - 8000 /min.
TC 320 LTY
XYZ
Inventory number: 242034
YOM:2013
Control system Siemens: Sinumerik 828 D
Turn table diameter: 320 mm
Turning lenght: 550 mm
Sloping bed: YES
Y axis: YES
Travel Y-axis (lathe): 100 +/- 50 mm
SUS 63/6500
TOS Čelákovice
Inventory number: 241866
Swing over bed: 630 mm
Distance between centres: 6500 mm
Max. weight of workpiece: 6000 kg
Swing over cross slide: 390 mm
Spindle bore: 81 mm
Spindle speed: 9 - /min.
SUI 63 NC/1500
TOS Hulín
Inventory number: 092574
YOM:1986
Swing over bed: 630 mm
Distance between centres: mm
Max. weight of workpiece: kg
PUMA 400B
Doosan
Inventory number: 241592
YOM:2006
Control system Fanuc: 21i - TB
Turn table diameter: 670 mm
Turning lenght: 1000 mm
Sloping bed: YES
Spindle bore: 160 mm
Turret head: YES
Hyperturn 665
EMCO
Inventory number: 241850
YOM:2013
Control system Siemens: Sinumerik 840 D
Turn table diameter: 430 mm
Turning lenght: 744 mm
Sloping bed: YES
Y axis: NO
Counterspindle: NO
MASTURN 50/1500
KOVOSVIT MAS, a.s.
Inventory number: 251228
YOM:2002
Control system Siemens: Sinumerik 810
Turn table diameter: 500 mm
Turning lenght: 1500 mm
Sloping bed: NO
Spindle bore: 82 mm
Turret head: NO
SN 63/2000 Classic
TOS Trenčín
Inventory number: 241605
Swing over bed: 630 mm
Distance between centres: 2000 mm
Max. weight of workpiece: kg
Spindle bore: 73 mm
Swing over cross slide: 340 mm
Spindle speed: 10 - 1000 /min.
NEF 710
Gildemeister
Inventory number: 251170
YOM:1991
Turn table diameter: 710 mm
Turning lenght: 2000 mm
Sloping bed: NO
Spindle bore: 92 mm
Turret head: YES
Swing over cross slide: 560 mm
Cincom L 32
Citizen
Inventory number: 241883
YOM:2008
Turn table diameter: 32 mm
Turning lenght: 320 mm
Sloping bed: YES
Y axis: YES
Counterspindle: YES
Spindle bore: 12 mm
SUS 80/2750
TOS Čelákovice
Inventory number: 251367
YOM:2008
Swing over bed: 840 mm
Distance between centres: 2750 mm
Max. weight of workpiece: kg
Swing over cross slide: 530 mm
Spindle bore: 82 mm
Spindle speed: 7 - 900 /min.
SF 89/2000
Fermat
Inventory number: 241761
YOM:2008
Control system Fagor: CNC 8055 T
Turn table diameter: 890 mm
Turning lenght: 2000 mm
Sloping bed: NO
Spindle bore: 106 mm
Turret head: YES
LB 3000 EX II
Okuma Corporation
Inventory number: 241242
YOM:2017
Control system OKUMA: OSP-P300LA
Turn table diameter: 580 mm
Turning lenght: 950 mm
Sloping bed: YES
Y axis: NO
Counterspindle: NO
CTX Beta 800 V4
DMG
Inventory number: 251369
YOM:2011
Control system Heidenhain:
Turn table diameter: 410 mm
Turning lenght: 700 mm
Sloping bed: YES
Y axis: YES
Travel Y-axis (lathe): +/- 60 mm ( 120mm) mm
LB 3000 EX II
Okuma Corporation
Inventory number: 251121
YOM:2020
Control system OKUMA: OSP-P300LA
Turn table diameter: 580 mm
Turning lenght: 950 mm
Sloping bed: YES
Y axis: YES
Travel Y-axis (lathe): 120 mm
CTX 320 linear
DMG
Inventory number: 241002
YOM:2008
Control system Siemens: Sinumerik 840 D
Turn table diameter: 400 mm
Turning lenght: 600 mm
Sloping bed: YES
Y axis: YES
Travel Y-axis: 64mm (+/- 32mm) mm
DZ 45/T4
Weiler
Inventory number: 241888
YOM:2005
Control system Siemens: 810 D
Turn table diameter: 240 mm
Turning lenght: 500 mm
Sloping bed: YES
Y axis: NO
Counterspindle: NO
SU 50/1500
TOS KUŘIM - OS, a.s.
Inventory number: 251381
Swing over bed: 500 mm
Distance between centres: 1500 mm
Max. weight of workpiece: kg
Swing over cross slide: 250 mm
Main motor power: 5,5 kW
Lathe – is a mechanical device that uses a chip machining to change a shape of the material or component by rotation or cutting into its final product (semi-finished product). Using the lathe, it is possible to produce rotary parts, drill holes, cut external and internal threads.
The material (product) is clamped in the chuck. The lathe is produced in several dimensions, according to turntable diameter or turning length. Other equipment can be a revolver head, milling head, counter spindle, tailstock, chip conveyor (for extracting metal chips), cooling system (during turning a lot of heat is generated, which must be cooled. The cooling can be internal or external and according to its strength is expressed in bars).In case of CNC lathes. For numerically controlled lathes, if the manufacturer does not have its own system, it is possible to choose the system which is commonly used, for example: Fanuc, Siemens, Heidenhain or Fagor.
Types of lathes:
- Center type lathes
- Facing lathes
- Semi-automatic copying lathes
- Vertical lathes (carousels)
- Revolver type (poloautomaty, jednovřetenové, několikavřetenové)
- CNC lathes
- Special
The regular lathe consists of following parts: beds, spindle, support, tailstock spindle or sliding gearbox.
Basic division of the inclination of the lathe bed:
- horizontal or sloping (inclination 45 degrees)
- sliding or linear
Clamping part – it is usually formed by a chuck on one side and tailstock on the other, or a chuck and second clamping part by a counter spindle.
Cutting part – formed by a cutting wedge attached to the longitudinal part - the Z axis.
The transverse part (perpendicular to the axis of the spindle) designated as the X-axis, or the automatic tool head, also usually located on the transverse feed on the machine.
Other axes, used especially in case of CNC lathes:
- axis C1 (indexed spindle position,
- axis C2 (indexed axis of the counter spindle)
- axis Y (Axis Y enables movement of tool perpendicular to axis Z and machining with live tools)
- axis B (indexed support axis)
The machine can be erupted with a measuring tool probe (automatically or manually foldable).
According to the technological operation, turning is focused on processing of:
- Cylindrical surfaces
- Front surfaces
- Conical surfaces
- Threads
There are several hundreds manufacturers in the world, among the most popular in Czech republic are: TOS, MAZAK, DOOSAN, ŠKODA, OKUMA, GILDEMEISTER, HAAS, KOVOSVIT, GOODWAY, TAJMAC-ZPS.
