High-spec and Compactness
A New Generation Machine Specialized in Small Diameter Processing From Star Micronics

  • The gang type tool post for face machining has a cartridge type 5-spindle cross drilling unit providing four cartridge positions to mount various tool units for a wide variety of processes.
  • The 6-spindle unit with Y2-axis control for backworking has two spindles in three rows and can mount up to four power-driven tool units in their respective positions. With this unit you can reduce cycle time by efficiently splitting processes overlapping at the front and back.
  • High-output motors provide more powerful machining capability with high speed to optimize small diameter part processing.
  • RMGB

Tool Post

Tool Post
Tool Post Tooling
刃物台 Turning tool 6 tools
Frong-end working tool 4 tools or 6 tools
Rear-end working tool 4 tools or 6 tools
Power-driven tool 1 tool
Cartridge type 4 Pos.
Rear-end working tool 6 tools
Stationar tool max.6 tools
Power-driven tool max.4 tools


Item SL-7/10
Max.machining diameter ø 10mm (25/64in)
Max.headstock stroke Stationary G.B. 135mm (5-5/16in)
Revolving G.B. 105 (4-9/64in)
R.M.G.B.unit 75mm (2-61/64in)
Number of turning tools 6 tools
sleeve holder 4-spindle type Front : 4 tools
Rear : 4 tools
6-spindle type Front : 6 tools
Rear : 6 tools
Max.drilling capability ø 6mm (15/64in)
Max.tapping capability M5 x P0.8
Power-driven att. Number of tools Cross milling : 1 tool
Cartridge type : At 4 position
Max.drilling capability ø 5mm (15/64in)
Max.tapping capability M4 x P0.7
Spindle speed max.12,000min-1
Drive motor 1.0kw(Continuous) / 1.2kw(5min./30%ED)
Rapid feed rate 35m/min(X1,Y1,Z1,X2,Z2)
Main spindle indexing angle C-axis control
Main spindle speed Stationary G.B. max.18,000min-1
Revolving G.B. max.15,000min-1
Main spindle motor 3.7kw(Continuous) / 5.5kw(10min./25%ED)
Dimensions (WxDxH) 1,865 x 795 x 1,815mm
Weight 1,600kg
Power consumption 3.8KVA

Backworking Attachment

Item SL-7/10
Max.chucking diameter ø 10mm (25/64in)
Max.length for front ejection 70mm (2-3/4in) projection length 20mm (25/32in)
backworking unit
Number of tools 6 tools
Max.drilling capability Stationary tool ø 6mm (15/64in)
Power-driven att. ø 5mm (3/16in)
Max.tapping capability Stationary tool M5 x P0.8
Power-driven att. M4 x P0.7
Sub spindle indexing angle C-axis control
Sub spindle speed max.12,000min-1
Sub spindle motor 0.55kw(Continuous) / 1.1kw(15min./40%ED)

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