CEGA SS-300 5AXP (5-Axis)

The CEGA SS-300 5AXP's high-rigidity, bridge-type mono-block structure allows for high-speed, high-precision machining with minimized distance between the guide surface and spindle center, providing greater stability.

The high-rigidity bed with ideal rib distribution guarantees static positioning accuracy of ±0.000023" and ±0.0000039" repeatability. The CEGA SS-300 5AXP is capable of a wide range (200 - 30,000 RPM) 20HP motor, using an oil-mist lubricated spindle and a long-life AC motor. High-speed direct hard milling is possible via dry or semi-dry oil-mist systems.


The CEGA SS-300 5AXP has been integrated with a Tsudakoma 2-axis high precision table with a 5.9” (150mm) diameter faceplate turning the CEGA SS into a full 5-axis simultaneous micro accuracy machining center.


The new HSK-E40 holder achieves six times higher clamping force than a regular BT shank. The CEGA SS-300 5AXP features a Fanuc 31i-B5 Super High-Speed Processor and Al Contour Control II – a "NANO CNC System" with Intelligent Velocity Control, NANO Interpolation and NANO Smoothing. 

CEGA SS-300 5AXP (5-Axis)

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  • Specifications
  • Overview/Features
  • Floorplan / Layout
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Machine Travels: X x Y x Z in (mm) 20.1 x 16.1 x 12.2 (510 x 410 x 310)
Spindle Speed (600) 200 ~ 30,000 RPM
Spindle HP 20.0
Spindle Lubrication Oil Mist
Tool Changer Size 20 Position Standard
Positioning Accuracy/Repeatability: in (μm) ±0.000023/±0.0000039 (±0.6/±0.1)
Rotary Table Faceplate: in (mm) Ø 5.9 (Ø150)
Max. Tilting A-Axis Angle: deg. -110 ~ +30
Rotary C-Axis Index Accuracy ±4.0 arc sec.
Tilting A-Axis Index Accuracy ± 4.0 arc sec.
Faceplate to Spindle Nose Distance: in (mm) 1.85 ~ 14.05 (47 ~ 357)
Max. Workpiece Weight: lb (kg) 20 (44)
Coolant Tank Capacity: gal (L) 80 (300)
Faceplate Height from Floor: in (mm) 39.5 (1003)
Actual Measured Circularity (4.0" dia. @8 IPM): in (μm) 0.000044 (0.11)
Spindle Taper HSK-E40
Spindle Air Purge Standard
Air Blast through Spindle NA
Oil Mist with Collector Optional
Linear Scales X, Y, Z - axes Heidenhain 0.000002mm Standard
Rapid Traverse Speed: in/min. (m/min.) 590 (1.5)
Cutting Speed (Normal Mode): in/min. (mm/min.) 0.04 - 394 (1 ~ 10,000)
Cutting Speed (GR Super PC Mode): in/min. (m/min.) 590 (1.5)
Dust Collection System NA
Machine Weight: lb (kg) 12,125 (5,500)
Machine Height: in (mm) 106.0 (2690)
Required Floor Space: in (mm) 91.5 x 100.4 (2,325 x 2,550) w coolant chiller option
Control Unit Fanuc 31i-B5 Super High-Speed Processor, Al Contour Control II and 5-Axis machining package
Power Requirements KVA 200 ~ 220VAC: 32.0KVA
Air Supply 17.5 cu.ft./min @ 72 psi


  • High-rigidity structure using Meehanite GC castings for both the base and bridge providing excellent shock and vibration dampening for high-speed, high-precision machining and greater stability
  • Built to jig-grinder standards of quality and accuracy with bridge construction that eliminates the X-axis table overhang commonly associated with C-frame construction designs
  • Increased portal height (150mm 5.9”) for addition of the A/C-axis unit
  • Ultimate fusion of high-precision 3-axis positioning and additional 2-axis indexing accuracy
  • Simultaneous 5-axis control with special design for optical encoder feedback on rotary unit
  • Wide speed range using an oil-mist lubricated spindle and a long-life AC motor
  • New tool measurement device location “Blum Laser” is relocated to an out-of-stroke position
  • Dual pneumatic counter balancers are located on the spindle headstock providing smooth, accurate movement of the Z-axis during high-velocity contouring and drilling



  • Super Hybrid Concept - Small Hole Drilling and Micro Fine 5-Axis Milling
  • High Rigidity Meehanite Structure
  • Roller Pack Type Linear Motion Ways
  • Extended Speed Range - 200 through 30,000 RPM
  • Z-Axis Thermal Growth Compensation
  • Spindle Chiller with 7 Gallon Oil Tank
  • High Rigidity HSK-E40 Tool Holders
  • Non-Contact Tool Measurement (Blum Laser) with Air Blow Cleaning
  • Dual Z-axis Balance Cylinders
  • X, Y, Z Linear Scales
  • Tsudakoma RT-261.A Zero-Backlash CNC Tilt/Rotary Table
  • A/C-axis Optical Rotary Encoder Feedback System
  • 20 Position Twin Arm Style Tool Changer with 5 Second Tool Changes
  • 80 Gallon Coolant Tank Standard
  • Fanuc 31i-B5 Super High-Speed Processing, NANO Smoothing, AI Contour Control II and NANO Interpolation
  • 1000 Block Look Ahead Block Expansion
  • Super PC III Function with 3 Mode Operation Balancing Speed and Accuracy
  • NC Option Package for 5-Axis Machining with High-Speed Tool Center Point Control
CEGA SS-300 5AXP (5-Axis) - Floorplan / Layout

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5-Axis MachiningMillingFlood Machining / Hard MillingMold and Die