The Selica swiss CNC lathe series is thegreat innovation for making small diameter and long part length work pieces. Withits unique two sliding head spindle and dual CNC system design , it is easy tomake complicated components and with high accuracy result. It is the great solutionfor aerospace components , medical implants such as teeth screw , bone screw ,titanium alloy screw , stainless steel screws (SS314 or SS316)ａnd any other complicated profileparts.
| Model | Unit | SS-20RB | SS-20RBY | ||
|---|---|---|---|---|---|
| Max. turning dia. of main spindle | mm | 20 | |||
| Max. turning dia. of sub-spindle | mm | 20 | |||
| Max. turning length (rotary guide bush) | mm | 250 | 190 | 250 | 190 |
| Max. turning length (non guide bush) | mm | - | 50 | - | 50 |
| Max. turning length (fixed guide bush) | mm | 280 | 220 | 280 | 220 |
| Max. drilling / tapping capacity of main spindle | mm | Ø10 / M8 | |||
| Max. drilling / tapping capacity of sub-spindle | mm | Ø8 / M8 | |||
| Max. cross drilling / tapping capacity | mm | Ø8 / M6 | |||
| OD tool holder | pcs | 6 / □12mm | |||
| ID tool holder | pcs | 4 / Ø22mm | |||
| Main spindle cross live tool holder | pcs | 5 / ER-16 | |||
| Sub-spindle face live tool holder | pcs | 4 | 8 | ||
| No. of axis controls | pcs | 7 | 8 | ||
| Main / sub-spindle bore | mm | Ø26.6 | |||
| Main / sub-spindle max. speed | rpm | 10000 / 8000 | |||
| X1/Z1/Y1/X2/Z2/Y2 rapid traverse | m/min | 24 | |||
| Main spindle cross drilling max. speed | rpm | 8000 | |||
| Main spindle cross driven motor | kw | 1.2 | |||
| Sub-spindle face driven motor | kw | 0.5 | 0.75 | ||
| Sub-spindle face drilling max. speed | kw | 8000 | |||
| Main spindle motor | kw | 2.2 / 3.7 | |||
| Sub-spindle motor | kw | 2.2 / 3.7 | |||
| X1/Z1/Y1 motor | kw | 0.75 | |||
| X2/Z2 motor | kw | 0.5 | |||
| Y2 motor | kw | - | 0.5 | ||
| Coolant pump motor | kw | 2.3 | |||
| Power requirement | kva | 20 | |||
| Lubrication capacity | L | 2 | |||
| Coolant tank capacity | L | 220 (99%) | |||
| Machine dimensions (LxWxH) | mm | 2846 x 1284 x 2024 | |||
| Weight | kg | 2670 | 2700 | ||
Standard Accessories
| 20RB | 20RBY | |
| ● Exteral tool holder (6 tools) | ○ | ○ |
| ● Inner tool holder (4 tools) | ○ | ○ |
| ● Cross drilling tool holder (5 tools) | ○ | ○ |
| ● Parts catcher and conveyor | ○ | ○ |
| ● Tools and tool box | ○ | ○ |
| ● Lighting device | ○ | ○ |
| ● Non guide bushing holder or fixed guide bush holder | ○ | ○ |
| ● Spindle servo motor | ○ | ○ |
| ● Main spindle C-axis | ○ | ○ |
| ● Cutting coolant | ○ | ○ |
| ● Cutting coolant inspection ( electronic type) | ○ | ○ |
| ● Cut-off inspection | ○ | ○ |
| ● Central lubrication unit | ○ | ○ |
| ● Sub-spindle C-axis | ○ | ○ |
| ● Sub-spindle | ○ | ○ |
| ● Sub-spindle tool holder for 4 position eccentric and drilling | ○ | - |
| ● Sub-spindle tool holder for 8 position eccentric and drilling | - | ○ |
| ● Y2-axis | - | ○ |
| ● Fixed tool holder (sub spindle) | 2pcs | 3pcs |
| ● Rotary tool holder (sub spindle) | 2pcs | 3pcs |
| ● 3 position OD tool holder □10 (sub-spindle) | - | 1pcs |
| ● Chuck gripper | 2pcs | 2pcs |
| ● Machining room with safety lock | ○ | ○ |
| ● Guide bush | 1pcs | 1pcs |
| ● Spindle collet chuck | 2pcs | 2pcs |
| ● Operation manual | ○ | ○ |
| ● NC operation manual | ○ | ○ |
| ● NC maintenance manual | ○ | ○ |
Optional Accessories
| ● Stationary tool holder (sub-spindle) ER-16 |
| ● Rotary tool holder (sub-spindle) ER-16 |
| ● Whirling threading unit (without inserts and insert holder) |
| ● Power driven saw unit (main spindle) |
| ● Power driven saw unit (sub-spindle) |
| ● 3 position face live tool holder for main and sub-spindle |
| ● 3 position angle drilling tool holder (manual adjusting) |
| ● 1 position cross live tool (sub-spindle) |
| ● 1 position OD tool holder ( sub-spindle) |
| ● Ø16 ID tool holder shortened type (sub-spindle) |
| ● Ø16 lD tool holder (sub-spindle) |
| ● Extended ID tool holder Ø16 |
| ● Extended ID tool holder Ø16 (with one Ø16 ID tool holder) |
| ● ER 16 M2 double sided inner tool holder |
| ● ER 16 collet set |
| ● Long parts catcher (sub-spindle) |
| ● Chip conveyor and cart |
| ● Cutting oil cooler |
| ● Collet spring |
| ● Chuck gripper |
| ● H.P. coolant system 15/50/100 bar (with sub coolant tank) |
| ● Oil mist collector |
| ● Voltage stabilizer |
| ● Transformer |
| ● Hydraulic bar feeder |
| ● CE certification |
