The 27-positioned tool station ensures an easy and flexible tooling layout.

Tool Post

Tool Post Tooling
Tool Post Turning tool 7 tools
working tool
6 tools
working tool
4 tools
Cross milling tool 3 tools
Cartridge type
Power-driven tool
Adjusutable angle
power-driven tool
1 Pos.
(Front 3 tools
+Rear 3 tools)
Power-driven tool
with B-axis
1 Pos.
(Front 3 tools
+Rear 3 tools)
刃物台 Back working tool 8 tools
Stationary tool max.8 tools
Power-driven tool max.8 tools



Item SR-20RIV
Max.machining diameter ø20mm (25/32in)
Max.headstock stroke Standard 205mm (8in)
N.G.B.type Bar diameter × 2.5
(max.50mm) (max.1-31/32in)
Number of turning tools 5 tools on the front + 2tools on the rear(□12mm)
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
2-spindle front sleeve holder Number of tools 2 tools
Max.drilling capability ø10mm (25/64in)
Max.depth of hole 100mm(3-15/16in)
Power-driven att. Number of tools Cross milling : 3 tools
Cartridge type : At 2 position
Number of tools [typeA] Adjustable angle power-driven tool
At 1 posision(Front 3 tools+Rear 3 tools)
Number of tools [typeB] Power-driven tool with B axis
At 1 posision(Front 3 tools+Rear 3 tools)
Max.drilling capability ø10mm (25/64in)
Max.tapping capability M8 × P1.25
Spindle speed max. 8,000min-1
Drive motor 2.2kw
Rapid feed rate 35m/min(X1,Y1,Z1,X2,Z2) , 15m/min(Y2)
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) 2,334 × 1,200 × 1,695mm
Weight 2,600kg
Power consumption 4.7KVA

Backworking Attachment Specifications

Item SR-20RIV
Max.chucking diameter ø20mm (25/32in)
Max.length for front ejection 80mm (3-5/32in) projection length 30mm (1-3/16in)
8-spindle backworking unit Number of tools 8 tools
Max.drilling capability Stationary tool ø12mm (1/2in)
Power-driven att. ø6mm (15/64in)
Max.tapping capability Stationary tool M10 × P1.5
Power-driven att. M5 × P0.8
Sub spindle indexing angle C-axis control
Sub spindle speed max.10,000min-1
Sub spindle motor 2.2kw(Continuous) / 3.7kw(10min./25%ED)