
The BTMC-S2303B/C belongs to the S series gantry machining centers developed for cutting of various large and medium castings, structural components, large irregular parts and plate parts. The 2300 mm gantry width accepts wide single-piece workpieces. This model is part of our S Series Gantry Machining Center range; see the series page for the full model list.
| Parameter | Unit | Value |
|---|---|---|
| Worktable travel (X-axis) | mm | 3200 |
| Sliding saddle stroke (Y-axis) | mm | 2600 |
| Spindle box travel (Z-axis) | mm | B model: 1000 / C model: 1250 |
| Distance from spindle end face to worktable | mm | B model: 250~1250 / C model: 250~1500 |
| Gantry width | mm | 2300 |
| Worktable dimensions | mm | 2000*3000 |
| Worktable load capacity | kg | 12000 |
| T-slot size (pcs*mm*spacing) | 9-22-200 | |
| Spindle specifications | BT50-190 belt 6000 rpm (ratio 4:1, optional 1.5:1); optional gear head BT50-190 6000 rpm (4.4:1) or BT50 4500 rpm | |
| Spindle motor power | kW | 22 |
| CNC system | FANUC 0i-MF optional, MITSUBISHI M80VA/M80VB | |
| X/Y/Z axis motor power | kW | 6/7/7 |
| Cutting feed rate range | mm/min | 8000 |
| X/Y/Z-axis rapid traverse speed | m/min | 12/12/12 |
| XYZ axis ball screw specifications | Type | 6316/6310/5010 |
| XY axis guide rail specifications | Type | XY: 2 x 45 roller + 1 x 45 roller (overload) |
| Z-axis guide rail specifications | Type | Standard rectangular guide rail; optional square ram, Z-axis 4 linear rails, linear + hard rail |
| Positioning accuracy (X/Y/Z) | mm | ±0.005/300 |
| Repetitive positioning accuracy (X/Y/Z) | mm | ±0.003/300 |
| Machine tool dimensions (approx.) | mm | 8940x5400x5200 |
| Whole machine weight (approx.) | kg | B: 30000 / C: 32000 |
| Worktable travel (X-axis) | 3200 mm | Sliding saddle stroke (Y-axis) | 2600 mm |
| Spindle box travel (Z-axis) | B model: 1000 / C model: 1250 mm | Distance from spindle end face to worktable | B model: 250~1250 / C model: 250~1500 mm |
| Gantry width | 2300 mm | Worktable dimensions | 2000*3000 mm |
| Worktable load capacity | 12000 kg | T-slot size (pcs*mm*spacing) | 9-22-200 |
| Spindle specifications | BT50-190 belt 6000 rpm (ratio 4:1, optional 1.5:1); optional gear head BT50-190 6000 rpm (4.4:1) or BT50 4500 rpm | ||
| Spindle motor power | 22 kW | CNC system | FANUC 0i-MF optional, MITSUBISHI M80VA/M80VB |
| X/Y/Z axis motor power | 6/7/7 kW | Cutting feed rate range | 8000 mm/min |
| X/Y/Z-axis rapid traverse speed | 12/12/12 m/min | XYZ axis ball screw specifications | 6316/6310/5010 |
| XY axis guide rail specifications | XY: 2 x 45 roller + 1 x 45 roller (overload) | ||
| Z-axis guide rail specifications | Standard rectangular guide rail; optional square ram, Z-axis 4 linear rails, linear + hard rail | ||
| Positioning accuracy (X/Y/Z) | ±0.005/300 mm | Repetitive positioning accuracy (X/Y/Z) | ±0.003/300 mm |
| Machine tool dimensions (approx.) | 8940x5400x5200 mm | Whole machine weight (approx.) | B: 30000 / C: 32000 kg |















