Advantages & Features
The SR-20JII automatic lathe with or without guide bush (Hybrid) is very stable, powerful and flexible.
Especially to emphazise is type-B, equipped with a Y2 axis for counter-operational machining. With this axis, the recovery station has 8 tool positions (fixed or driven).
Technical details
CNC control System | FANUC 32i-B |
Number of axes (total) | 7 (type A) / 8 (type B) |
Capacity coolant tank | 202 liter |
Dimensions (WxBxH) | 2250 x 1200 x 1700mm |
Power consumption | 4.8kVA |
Weight | 2750kg |
Rapid feed rate | 35m/min (all, except C-axis) |
Kinematics SR-20JII type A / B
Front Site
Number of axes | A:4 / B:4 |
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Main spindle (headstock) | Z1 / C1 Axe |
Tool post | X1 / Y1 Axe |
max. Machining diameter | 20mm / 23mm option |
max. Headstock stroke (sliding/fixed headstock) |
205mm / 50mm |
max. Drive power | 2.2kW / 3.7kW |
max. Main spindle speed | 10'000 1/min |
Tools Gang tool post |
|
Turning tools front | 6 □12mm |
Drilling tools | 5 (ER16) |
Cross working tools | 5 (ER16) |
max. Speed | 8'000rpm |
Tools Deep drilling / Milling Unit |
|
Number of tools | 2 |
Back Side
Number of axes | A: 3 / B: 4 | |
---|---|---|
Sub Spindle | X2 / Z2 / C2 axis | |
Axis vertical backworking | Y2 (Type B) | |
max. Gripping diameter | 20mm / 23mm option | |
max. Sub spindle speed | 10'000rpm | |
max. Drive power | 2.2kW / 3.0kW | |
Backworking Tools |
||
Tool stations | A:4 (fix or driven) B:8 (fix or driven) | |
max. Sub spindle speed | 8'000rpm |