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SB-20R TYPE G
Information
The SB-20R Type G offers impressive machining versatility within a compact footprint. The SB series main spindle platen includes six turning tools, two fixed high-speed ER11 spindles for cross working plus a further three modular cross power driven stations that accept a variety of cartridge attachments.
The flexibility of the SB-20R Type G is further enhanced by its ability to switch between guide bush mode (Swiss type) and non-guide bush mode.
The fully independent sub-spindle with C axis control coupled with driven tool capability across all four back working stations further enhances the machining capability of the SB series.
WORKPIECE |
||
|---|---|---|
| DIAMETER |  |
20mm / 22.2mm (OPT) |
| LENGTH |  |
205mm / 50mm |
| GEOMETRY |  |
|
| C AXIS |  |
MAIN + SUB SPINDLE |
Benefits
- Standard machining diameter 20mm (22.2mm optional)
- Maximum Z1 stroke of 205mm in Swiss mode (Guide Bush)
- Switchable between guide bush and non-guide bush modes
- Main spindle speed 10,000 rpm, sub-spindle speed 9,000 rpm
- C-axis control on main and sub spindles
- Up to 7 power tools on main spindle
- 4 Back-working power tools available
- Fully independent sub spindle for maximum overlapping
- 3 Modular (cartridge) stations on main platen
Specification
| MAIN SPINDLE SIDE | |
|---|---|
| Number of axes | 7 |
| Main spindle (headstock) | Z1 / C1 axis |
| main spindle platen | X1 / Y1 axis |
| Max. machining diameter | 20 mm / 22.2 mm (option) |
| headstock stroke (swiss type / ngb mode) | 205 mm / 50 mm |
| Main spindle power | 3.7 kW |
| main spindle speed | 10,000 rpm |
| Main Spindle Tooling | |
| Turning tool | 6 tools @ 12 mm sq |
| DRILLING ARM SLEEVE HOLDER CAPACITY | 4 x Ø 22 MM SLEEVES (ER16) |
| Power Driven Tool (PDT) Positions | 2 + 3 MODULAR STATIONS |
| mAx (PDT) Speed | 10,000 RPM (ER11) / 6,000 RPM (ER16) |
| KINEMATIC DIAGRAM |
|---|
 |
| SUB SPINDLE SIDE | |
|---|---|
| Sub spindle | X2 / Z2 / C2 axis |
| Max. chucking diameter | 20 mm / 22.2 mm (option) |
| sub spindle power | 1.1 kW |
| sub spindle speed | 9,000 rpm |
| sub spindle tooling | |
| back-working platen positions | 4 |
| max drill sleeve capacity | ER16 |
| power driven tool (pdt) positions | 4 (ER16) |
| MAX (PDT) SPEED | 8,000 RPM |
| FMB | BAR FEED DIMENSION A (MM) | ||
|---|---|---|---|
| Micromag 08-20 | 3415 (1.6M) | 5015 (3.2M) | 6015 (4.2M) |
| Minimag 2-20 | 3415 (1.6M) | 5015 (3.2M) | 6015 (4.2M) |
| Turbo 2-20 | 3215 (2.2M) | 4215 (3.2M) | 5215 (4.2M) |
| Turbo 3-36 | 3320 (2.2M) | 4320 (3.2M) | 5320 (4.2M) |
More information
