Advantages & Features
The SR-20RIV convertible automatic lathe, with or without guide bush (Hybrid), offers an additional B-axis, for angular operations, both in main and secondary spindle. The FANUC 31i-B5 control allows the programming of 5 axes simultaneously .
In addition, two deep-hole drilling stations and an 8-position back working station (fixed or driven) with Y-2 axis are available.
Technical details
| CNC control system | FANUC 31i-B5 |
| Number of axes | A: 4 / B: 5 |
| Capacity coolant tank | 170 liter |
| Dimensions (WxDxH) | 2334 x 1200 x 1700 mm |
| Weight | 2600 kg |
| Power consumption | 4.7 kVA |
| Rapid feed rate | 35 m/min (all, except C-axis) |
Kinematics SR-20R IV
Front Side A&B
| Number of axes | A: 4 / B: 5 |
|---|---|
| Main spindle (Headstock stroke) | Z1 / C1 axis |
| Tool post | A: X1 / Y1 axis B: X1 / Y1 / B axis |
| max. Machining diameter | 20mm / 23mm option |
| Headstock stroke (sliding/fixed headstock) | 205mm / 50mm |
| Drive power | 2.2kW / 3.7kW |
| max. Speed | 10'000rpm |
Tools Gang tool post |
|
| Turning tools | 7 (□12 mm) |
| Drilling tools (4 spindle sleeve holder) | 4 (ER16) |
| Cross working tools | 5 (ER16) |
| B-axis Main spindle | 3 (ER16) |
| B-axis Back side | 3 (ER11) |
| Vitesse max. de rotation | 8.000 1/min |
Tools deep hole drilling unit |
|
| Number of tools | 2 |
