KL 285

  • Max. turning dia: 340 mm
  • Max. turning length: 550 mm
  • Max.output S1 / S6 - 40%: 21 / 27 kW

  • Bed structure – 60° from horizontal surface
  • Electrical spindle A6 (Siemens)
  • Tool head (SAUTER VDI 40)
  • Linear guide (Schneeberger size 35)
  • Ball screws (NSK) - with nut cooling capability
  • Hydraulic cylinder of the tailstock with admeasuring – setting the pressure on the control panel
  • Possibility of using a ball screw with the tailstock – by reason of minimum clamping force
  • Components spreading heat and noise placed in the rear of the machine
  • Hydraulic unit with proportional valves – setting the pressure on the control panel
  • Setting the position of the chuck jaws on the control panel
  • Ball screw drives without a gear (motor, clutch, ball screw), ball screws used with lower pitch by reason of securing higher positioning precision
Technical specifications   KL 285 MC
Working space    
Swing diameter over bed mm 670
Swing diameter above the slide rest mm 410
Max. turning diameter mm 340*
Standard turning diameter * mm 285
Max. turning length mm 550
Max. passage through main spindle mm 65
Stroke in axis X mm 243
Stroke in axis Z mm 610
High-speed travels    
X and Z axis min-1 30 / 30
Main spindle    
Spindle termination   A6
Max. revolutions min-1 5 000
Torque moment S1 / S6 - 40% Nm 200 / 257
Output S1/S6-40% kW 21 / 27
Tool head    
Number of positions   12
Hole diameter VDI mm 40
Max. speed of the tool spindle min-1 4 500
Max. torque S1/S3-40% Nm 16 / 21
Output S1/S3-40% kW 3,04 / 3,3
Bore cone - MORSE   Mo 5
Dimensions and machine weight    
Length × width × height mm 2 755 × 1 752 × 1900
Weight kg 5 900



Direct measurement in X1 axis
Manual airblast
Chucks A6 - KNCS-N
Tool measuring probe
Tool measuring probe - motorised
Tailstock with rotary bushing (tip Mo4)
Fixed centre Mo4
Automatic electric sliding of the working space cover
KL285 Super Precision
Chip conveyor – outlet in the rear of the machine
Tool head BMT 55
Tool head Direct drive (12,000 rpm) - VDI 30
Tailstock ball screw
Unit with frequency converter
Rotary tip of the tailstock Mo5

Machine basic concept



1 | Bed
2 | Headstock console
3 | Electrical spindle
4 | Tool head
5 | Rolling guide
6 | Tailstock


Machine body



More precise tool head
Headstock console of mineral cast-iron – better vibration
absorption and lower temperature deformation

Cooled main parts of the machine:
— Headstock
— Ball screw nuts
— Positioning of ball screws of ball screws
— Flanges below motors
— Washers below the headstock





KL 285_DE


KL 285_EN


KL 285_PL


KL 285_RU


KL 285_CZ



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