YOM:2008
Control system Haas:
Turn table diameter: 760 mm
Turning lenght: 860 mm
Sloping bed: YES
Y axis: NO
Counterspindle: NO
Control system Siemens: 802 D si
Turn table diameter: 4000 mm
Turning lenght: 6000 mm
Sloping bed: NO
Spindle bore: mm
Turret head: NO
YOM:1974
Turn table diameter: 1250 mm
Turning lenght: 3000 mm
Sloping bed: NO
Spindle bore: mm
Turret head: NO
Swing over cross slide: 900 mm
YOM:2002
Swing over bed: 500 mm
Distance between centres: 1500 mm
Max. weight of workpiece: kg
Swing over cross slide: 220 mm
Main motor power: 5,5 kW
Machine weight: 1750 kg
YOM:2004
Control system Haas:
Turn table diameter: 241 mm
Turning lenght: 508 mm
Sloping bed: YES
Spindle bore: 76 mm
Turret head: YES
YOM:1984
Swing over bed: 1250 mm
Distance between centres: 5000 mm
Max. weight of workpiece: 30000 kg
Turning lenght: 5000 mm
YOM:2006
Control system Siemens: 802 D si
Turn table diameter: 340 mm
Turning lenght: 750 mm
Sloping bed: NO
Spindle bore: 38 mm
Turret head: YES
YOM:2005
Control system Fanuc: 16i - TB
Turn table diameter: 35 mm
Turning lenght: 100 mm
Sloping bed: NO
Y axis: YES
Counterspindle: NO
Swing over bed: 630 mm
Distance between centres: 1250 mm
Max. weight of workpiece: 6000 kg
Swing over cross slide: 530 mm
Main motor power: 18 kW
Spindle bore: 82 mm
YOM:2016
Control system Fanuc: i Series
Turn table diameter: 376 mm
Turning lenght: 760 mm
Sloping bed: YES
Y axis: YES
Travel Y-axis (lathe): 104 (+52-52) mm
YOM:2022
Turn table diameter: 300 mm
Turning lenght: 480 mm
Sloping bed: YES
Y axis: YES
Travel Y-axis (lathe): 70 (+40/-30) mm
Counterspindle: YES
Turn table diameter: 400 mm
Turning lenght: 640 mm
Sloping bed: YES
Spindle bore: 40 mm
Turret head: YES
Swing over cross slide: 225 mm
YOM:2006
Swing over bed: 860 mm
Distance between centres: 3000 mm
Max. weight of workpiece: kg
Swing over cross slide: 620 mm
Main motor power: 15 kW
Machine weight: 5600 kg
YOM:2000
Control system Mazatrol:
Turn table diameter: 300 mm
Turning lenght: 575 mm
Sloping bed: YES
Y axis: NO
Spindle bore: 50 mm
Swing over bed: 410 mm
Distance between centres: 1000 mm
Max. weight of workpiece: 1000 kg
Swing over cross slide: 225 mm
Spindle speed: 12 - 2000 /min.
Main motor power: 7,5 kW
YOM:2007
Control system Fanuc: 18i-TB
Turn table diameter: 600 mm
Turning lenght: 1400 mm
Sloping bed: YES
Y axis: YES
Travel Y-axis (lathe): +/- 50 mm
YOM:2017
Turn table diameter: 360 mm
Turning lenght: 1000 mm
Sloping bed: NO
Spindle bore: 52 mm
Turret head: YES
Machine weight: 1930 kg
YOM:2018
Control system OKUMA: OSP-P300LA
Turn table diameter: 580 mm
Turning lenght: 250 mm
Sloping bed: YES
Y axis: YES
Travel Y-axis (lathe): 100 mm
YOM:2002
Control system OKUMA: OSP-U100L
Turn table diameter: 280 mm
Turning lenght: 200 mm
Sloping bed: NO
Y axis: NO
Counterspindle: NO
YOM:2008
Control system Fanuc: 18i-TB
Turn table diameter: 20 mm
Turning lenght: 165 mm
Sloping bed: NO
Y axis: YES
Counterspindle: YES
YOM:1994
Control system Siemens: Sinumerik 810
Turn table diameter: 1320 mm
Turning lenght: 3000 mm
Sloping bed: NO
Spindle bore: 140 mm
Turret head: NO
YOM:2009
Control system Siemens: Sinumerik 840D Sl
Turn table diameter: 500 mm
Turning lenght: 780 mm
Sloping bed: YES
Y axis: YES
Travel Y-axis (lathe): 190 mm
YOM:2020
Control system Siemens: Sinumerik 828 D BASIC
Turn table diameter: 400 mm
Turning lenght: 320 mm
Sloping bed: NO
Y axis: NO
Counterspindle: NO
YOM:1992
Swing over bed: 630 mm
Distance between centres: 2000 mm
Max. weight of workpiece: 1500 kg
Swing over cross slide: 340 mm
Main motor power: 11 kW
Machine dimensions l x w x h: 4000 x 1400 x 1520 mm
YOM:2023
Control system OKUMA: OSP P300S
Turn table diameter: 630 mm
Turning lenght: 900 mm
Sloping bed: YES
Y axis: YES
Travel Y-axis (lathe): 160 mm
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.
The regular lathe consists of following parts: beds, spindle, support, tailstock spindle or sliding gearbox.
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.
The machine can be erupted with a measuring tool probe (automatically or manually foldable).
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.