| SPECIFICATIONS |
| OGS-12(16)24 | OGS-12(16)40 |
| Capacity | Swing Over Table | 600 mm | 1000 mm |
| Distance Between Centers | 320 mm / 420 mm | 320 mm / 420 mm |
| Max. Load Held Between Centers | 100 kg | 100 kg |
| Max. Grinding Diameter | 280 mm / 380 mm | 280 mm / 380 mm |
| Wheel Head | Swivel Angle | ±30° | ±30° |
| Manual Distance | 160 mm | 160 mm |
| Auto Rapid Advance | 40 mm | 40 mm |
| Sliding Seat Supplementary Displacement | 95 (Total:295 mm) | 95 (Total:295 mm) |
| Min. Setting Unit | 0.001 mm | 0.001 mm |
| One Turn of Handwheel (graduation) | 2 (0.005) mm | 2 (0.005) mm |
| Manual Feed Range | 0 ~ 0.35 mm | 0 ~ 0.35 mm |
| Grinding Wheel | O.D x Width x I.D | 355 x 50 x 127 mm | 355 x 50 x 127 mm |
| r.p.m Speeds (belt-type) r.p.m | 1783 / 1940 | 1783 / 1940 |
| Work Spindle Head | Swiveling Angle | 120° (+90° , -30°) | 120° (+90°, -30°) |
| Center | MT:4 | MT : 4 |
| Speed | 10 ~ 300 | 10 ~ 300 |
| Max. Load of Spindle(tool holder included) | 35 kg (Max. Length:150 mm) | 35 kg (Max. Length:150 mm) |
| Tailstock | Center | MT:4 | MT : 4 |
| Tailstock Stroke | 25 mm | 25 mm |
| Table | Swiveling Angle | -2°, +13° | -3°, +8° |
| Traverse Speed | 50 ~ 4000 mm/min | 50 / 4000 mm/min |
| Auto. Reciprocate Min. Stroke | 8 mm | 8 mm |
Feed of One Turn of Handwheel (2-step) | 20 mm (2mm) | 20 mm (2mm) |
| Motor | Wheel spindle | 3.75 kw (4P) | 3.75 kw (4P) |
| Work Spindle | 0.85 kw / 1.3 kw | 0.85 kw / 1.3 kw |
| Hydraulic Pump | 0.75 kw (6P) | 0.75 kw (6P) |
| Wheel Spindel Lubrication Pump | 0.18 kw (2P) | 0.18 kw (2P) |
| Coolant Pump | 0.18 kw (2P) | 0.18 kw(2P) |
| Internal Grinding Spindle | 0.75 kw (2P) | 0.75 kw(2P) |
| Tank Capacity | Wheel Spindle Lubricant Tank | 12 L | 12 L |
| Hydraulic Fluid Tank | 65 L | 65 L |
| Coolant Tank | 100 L | 100 L |
| Machine Weight | Kgs | 2600 kgs / 2800 kgs | 3200 kgs / 3400 kgs |
