Samsung SL 25 BSY Turning Center


The Samsung SL 25BSY is a heavy-duty, ultra precision turning center complete with Samsung’s advanced technological features. This CNC turning lathe features a sub-spindle with full C-axis capability allowing milling, drilling, and tapping on the back side of parts. The Samsung SL 25BSY harnesses a powerful 30hp Fanuc built-in motor on its main spindle and 20hp on its sub spindle providing fast acceleration with high torque.

Overview & Cutting Videos

Machine Construction

  • One-piece 30 degree rigid slant bed made out of Meehanite cast iron
  • Box way construction with anti-friction mating way surfaces
  • Anti-heat displacement spindle and headstock design
  • Ultra precision and high rigidity P4 class spindle bearings
  • Powerful and reliable Fanuc motors and drives system
  • High precision pre-tensioned and double anchored ball screws
  • 12 (24) Station rigid turret
  • Electric torque limiter protects ball screws
  • Separate coolant system
  • Metered piston distributor lubrication
  • Way lube separation system

Standard Features

  • 10” diameter hydraulic chuck for main-spindle
  • 8” diameter hydraulic chuck for sub-spindle
  • Tool presetting system (tool presetter)
  • Tool set-up / Tool wear compensation
  • Machine work light
  • Chip and coolant splash guarding (full coverage)
  • 12 (24) Station turret (24 Position Tool Holders are options)
  • Full contouring on main and sub-spindle C-axis
  • Lubrication system
  • Rigid tapping on main and sub-spindle
  • Chuck foot switch
  • Front door interlock
  • Hydraulic pressure interlock from main hydraulic line
  • Foundation kit (plates only)
  • One (1) set of adjusting tools
  • Machine Manuals
  • Fanuc Manuals


Swing Over Bed 25.6''
Max Turning Diameter 14.2''
Max Turning Length 19.9"
Main Chuck 10"
Sub Chuck 8''
Spindle Nose - Main A2-8
Spindle Nose - Sub A2-6
Spindle Motor - Main 30 hp
Spindle Motor - Sub 20 hp
Spindle Speed - Main 3,500 rpm
Spindle Speed - Sub 4,000 rpm
Bar Capacity - Main 3.03"
Bar Capacity - Main 2.04"

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