SR-20J type C

SR-20J type C


Optimum cost performance to respond to the machining needs of the times.

Tool Post

Tool Post Tooling
Turning tool 6 tools
Front-end working tool 6 tools
Rear-end working tool 4 tools
Power-driven tool 3-10 tools
Back 4-spindle unit 4 tools
(6 tools:OP)
Stationary tool max.4 tools
Powered tool max.6 tools


Item SR-20J typeC
Max.machining diameter ø20mm(25/32in)
Max.headstock stroke Standard 205mm(8in)
R.M.G.B.unit 172mm(6-25/32in)
Number of turning tools 6 tools (□12mm)
4-spindle sleeve holder Number of tools Front : 4 tools
Rear : 4 tools
Max.drilling capability ø10mm(25/64in)
Max.tapping capability M8×P1.25
2-spindle front sleeve holder Number of tools 2 tools
Max.drilling capability ø8mm(5/16in)
Max.depth of hole 100mm(3-15/16in)
Power-driven att. Number of tools 3-10 tools:(Option is included)
Max.drilling capability ø8mm(5/16in)
Max.tapping capability M6×P1.0
Spindle speed max.8,000min-1
Drive motor 1.2kw
Rapid feed rate 35m/min(X,Y,Z,XB,ZB)
Main spindle indexing angle C-axis control
Main spindle speed max.10,000min-1
Main spindle motor 2.2kw(Continuous)/3.7kw(15min./60%ED)
Dimensions (W×D×H) 2,250×1,200×1,700mm
Weight 2,200kg
Power consumption 5.2KVA

Backworking Attachment

Item SR-20J typeC
Max.chucking diameter ø20mm(25/32in)
Max.length for front ejection 80mm(3-5/32in) 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 att. ø5mm(3/16in)
Max.tapping capability Stationary tool M8×P1.25
Power-driven att. M4×P0.7
Sub spindle indexing angle C-axis control
Sub spindle speed max.8,000min-1
Sub spindle motor 1.5kw(Continuous)