SB-Series - the flexible series
- The SB series can be equipped with interchangeable milling heads.
- SB-316
| Specification | Unit | SB-216 | SB-316 | SB-416 |
| Max. tool length (from gauge line) | mm | 400 | 400 | 400 |
|---|---|---|---|---|
| X travel (left & right) | mm | 2,120 | 3,060 | 4,060 |
| Y travel (in & out) | mm | 1,600 | 1,600 | 1,600 |
| Z travel (up & down) | mm | 800 | 800 | 800 |
| Table size (X direction) | mm | 2,000 | 3,000 | 4,000 |
| Table size (Y direction) | mm | 1,500 | 1,500 | 1,500 |
| Table load capacity | kg | 8,000 | 10,000 | 12,000 |
| Spindle motor (cont./30 min. rating) | kW | 22 / 26 | 22 / 26 | 22 / 26 |
| Spindle speed | min-1 | Geared spindle 10 – 6,000 | Geared spindle 10 – 6,000 | Geared spindle 10 – 6,000 |
| Spindle output torques | Nm | 626.2 / 740.1 | 626.2 / 740.1 | 626.2 / 740.1 |
| Spindle taper | BT#50(ISO 50) / DIN69871A (option) | BT#50(ISO 50) / DIN69871A (option) | BT#50(ISO 50) / DIN69871A (option) | |
| Rapid traverse rate X axis | mm/min | 24,000 | 24,000 | 20,000 |
| Rapid traverse rate Y, Z axes | mm/min | 24,000 / 15,000 | 24,000 / 15,000 | 24,000 / 15,000 |
| Cutting feedrate (max) | mm/min | 1-10,000 | 1-10,000 | 1-10,000 |
| Axial ball screw size: | ||||
| X axis (ø x pitch) | mm | 63 x 20 | 63 x 25 | 80 x 25 |
| Y axis ( ø x pitch) | mm | 50 x 16 | 50 x 16 | 50 x 16 |
| Z axis ( ø x pitch) | mm | 50 x 10 | 50 x 10 | 50 x 10 |
| Axial motor power (X/Y/Z) | kW | 4 / 4 / 4 | 4 / 4 / 4 | 7 / 4 / 4 |
| Tool magazine capacity (stations) | pcs. | 32 (60, 90, 120 option) | 32 (60, 90, 120 option) | 32 (60, 90, 120 option) |
| Max. tool diameter / adjacent pocket empty | mm | 127 / 215 | 127 / 215 | 127 / 215 |
| Max. tool weight | kg | 20 | 20 | 20 |
| Positioning accuracy (JIS 6338) | mm | ±0.01/ full travel | ±0.01 / full travel | ±0.01 / full travel |
| Positioning accuracy (VDI 3441) | mm | P 0.020/0.025/0.030 | P 0.020/0.025/0.030 | P 0.020/0.025/0.030 |
| Repeatability (JIS 6338) | mm | ±0.003 | ±0.003 | ±0.003 |
| Repeatability (VDI 3441) | mm | Ps 0.015 / 0.02 / 0.025 | Ps 0.015 / 0.02 / 0.025 | Ps 0.015 / 0.02 / 0.025 |
| Axis guideways | Linear roller guides | Linear roller guides | Linear roller guides | |
| Machine weight | kg | 22,000 | 27,000 | 29,000 |