SP 280

KOVOSVIT SP 280 CNC lathe machine

Max. turning dia: 280 mm
Max. turning length: 550 mm
Max. Workpiece weight: 350 kg
Max.output S1 / S6 – 40%: 22/33 kW

The two machine sizes specified in the name by the maximum machining diameter (180 mm or 280 mm) allow for high productivity including right spindle machining.
Five technological versions for each machine size allow for the perfect choice of your technology from small-scale production to specialized mass production.
The solid base of the machine and the bed ensure high stiffness of the machine.
Deformations of mechanical components of machines are verified using numerical calculation methods – FEM.
Dynamics and stability of the axle movement are checked using modern calculation methods
Spindle units provide high machining efficiency.
The built-in spindle synchronous motors provide high spindle dynamics and efficient rotary C axis.
Line axle support, right headstock or tailstock travels on the track guide, providing high positioning accuracy and interpolated axle movement.
The rigidity of the three-axial version of the upper slide emphasizes the solution with the virtual motion of the Y1 axis, which consists of the interpolation of the real axes X1 and Y ‘including the angle of 30 degrees.
Programmable movement of the tailstock body reduces unnecessary tampering in the machining process
The choice of modern control systems SINUMERIK 840 sl, GE FANUC 0i and GE FANUC 30i guarantee excellent control and programming comfort.
Machines meet your expectations in terms of ease of use, including integrated workshop programming.

    Through clamping cylinder (the left headstock)
    Solid clamping cylinder (the right headstock)
    The left and right spindle locking (motor spindle)
    Direct measuring in axis X1
    Absolute measuring of linear axes
    Tool cooling – 7 bar
    Tailstock incl. connection
    Machine lighting
    Tool kit
    Technical documentation

    Chucks A5, A6, A8
    Special fixtures
    Tool holders
    High-pressure tool cooling – 17 bar with filtration
    The left spindle locking (belt drive)
    Fixture blowing – the right headstock
    Ejector of parts in the right headstock
    Parts catcher
    Bar guide
    Adaptation for bar feeder
    Bar feeder
    Manual rinsing
    Vapour exhaustion from working space
    Automatic tool check
    Remote diagnostics
    Chip conveyor incl. connection
    Chip container with tank
    Automatic door opening
    Machine state signalling (beacon)
    Lifting device

    Technical dataSP 280SP 280 MCSP 280 YSP 280 SMCSP 280 SY
    Working space
    Swing dia. over bed570570570570570
    Max. turning lengthmm565565565490490
    Max. turning dia.mm280280280280280
    Max. bar stock capacity – spindle with belt drivemmA6: Ø 63
    Max. bar stock capacity – motor spindlemmA6: Ø 61A6: Ø 61A6: Ø 61A6: Ø 61
    Axis travels
    Axes X / Zmm245 / 640245 / 640245 / 640194 / 640194 / 640
    Axis Ymm-50-50
    The right headstock Zsmm725725
    Rapid traverse
    Axes X / Zmin-130 / 3030 / 3030 / 3030 / 3030 / 30
    Main spindle
    Belt drivemin-1A6: 4700
    Motor spindle – max. speedmin-1A6: 4700A6: 4700A6: 4700A6: 4700
    Counter spindle A5min-1A5: 6000A5: 6000
    Tool head
    Number of positions1212121212
    Hole dia. VDImm4040404040
    Max. speed of tool spindlemin-14000400040004000
    Sleeve taper – MORSEMo 5Mo 5Mo 5
    Spindle motor
    Output S1 / S6 – 40%kWA6: 22 / 33
    Max. torque S1 / S6 – 40%NmA6: 273 / 410
    Motor spindle
    Output S1 / S6 – 40%kW20,9 / 2720,9 / 2720,9 / 2720,9 / 27
    Max. torque S1 / S6 – 40%Nm200 / 257200 / 257200 / 257200 / 257
    Counter spindle
    Output S1/ S6 – 40%kW7,5 / 97,5 / 9
    Max. torque S1 / S6 – 40%Nm48 / 5748 / 57
    Tool spindle
    Output S3 – 40%kW8888
    Max. torque S3 – 40%Nm40404040
    Machine dimensions and weight
    Length x width x heigthmm3875 x 2122 x 23453875 x 2122 x 23453875 x 2122 x 23453875 x 2122 x 23453875 x 2122 x 2345