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SB-20R type N

A Wider Range of Machining Capabilities and Higher Accuracy with the Latest Development.

SB-20R type N
  • Sliding-head stock
  • Eco
  • Slanted dovetail
  • Spindle sleeve slide
  • NGB

Tool Post

  Tool Post Tooling
4-Spindle cross
drilling unit

Tooling
Turning tool(□12mm) 6 tools
Turning tool(□10mm) 7 tools
Front-end working tool 4 tools
Rear-end working tool 4 tools
Power-driven tool 4 tools
5-Spindle cross
drilling unit

Tooling
Turning tool(□12mm) 6 tools
Turning tool(□10mm) 7 tools
Front-end working tool 4 tools
Rear-end working tool 4 tools
Power-driven tool 5 tools
Cartridge type cross
drilling unit
5-Spindle / 5-Spindle
high-speed

Tooling
Turning tool(□12mm) 6 tools
Turning tool(□10mm) 7 tools
Front-end working tool 4 tools
Rear-end working tool 4 tools
Power-driven tool 2 tools
Cartridge type 3 Pos
Tooling Rear-end working tool
(Stationary tool    
  /Power-driven tool)
4 tools

Specifications

Item SB-20R type N
Max.machining diameter ø20mm(25/32in)
Max.headstock stroke Bar diameter ×2.5 (max.55mm) (max.2-11/64in)
Tool 6 tools(□12mm) / 7 tools(□10mm)
4-spindle sleeve holder Number of tools Front : 4 tools
Rear : 4 tools
Max.drilling capability ø12mm(1/2in)
Max.tapping capability M10×P1.5
Power-driven att. Number of tools 4-10 tools:(option is included)
Max.drilling capability ER16 ø7mm(9/32in)
ER11 ø6mm(15/64in)
Max.tapping capability ER16 M6×P1.0
ER11 M5×P0.8
Spindle speed ER16 max.6,000min-1
ER11 max.10,000min-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 max.10,000min-1
Main spindle motor 2.2kw(Continuous) / 3.7kw(10min./25%ED)
Dimensions (W×D×H) 2,070 × 1,177 × 1,750 mm
Weight 1,700kg
Power consumption 3.7KVA

Backworking Attachment

Item SB-20R type N
Max.chucking diameter ø20mm(25/32in)
Max.length for front ejection 80mm(3-5/32in)
Max.work projection length 30mm(1-3/16in)
4-spindle
backworking
unit
Number of tools 4-6 tools (Option is included)
Max.drilling
capability
Stationary tool ø8mm(5/16in)
Power-driven tool ø6mm(15/64in)
Max.tapping
capability
Stationary tool M6×P1.0
Power-driven tool M5×P0.8
Sub spindle indexing angle C-axis control
Sub spindle speed max.9,000min-1
Sub spindle motor 0.55kw(Continuous)
/1.1kw(15min.40%ED)
(Questions & Inquiries)
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