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Specifications:
| SPECIFICATIONS | GU20 x 40S |
| Capacity | |
| Distance Between Centers | 400 mm |
| Swivel Over Table | 200 mm |
| Max.Load of Centers | 60 kg |
| Max. External Grinding Diameter | 160 mm |
| Wheel Head | |
| Swivel Angle | ±30° |
| Manual Distance | 135 mm |
| Auto Rapid Advance | 25 mm |
| Sliding Seat Supplementary Displacement | 95 (total 255 mm) |
| Min. Setting Unit | 0.001 mm |
| One Turn of Handwheel (graduation) | 2 (0.005) mm |
| NC Feed Range | 0 ~ 0.35 mm |
| Grinding Wheel | |
| O.D x Width x I.D | 305 x 38 x 127 mm |
| Speeds (belt-type) r.p.m | 2085 / 2495 |
| Work Spindle Head | |
| Swivel Angle | 120° (+90° , -30°) |
| Center Taper | MT : 3 |
| Spindle Speeds (variable) .r.p.m | 10 ~ 300 |
| Max. Load of Spindle (tool holder includer) | 15 kg (Max length : 100 mm) |
| Tailstock | |
| Center Taper | MT : 3 |
| Stroeke | 20 mm |
| Table | |
| Swivel Angle | -3°, +12° |
| Traverse Speed | 50 ~ 4000 mm/min |
| Auto. Reciprocate Min. Stroke | 8 mm |
| Feed of One Turn of Handwheel (2-step) | 20 mm (2mm) |
| Motor | |
| Wheel Spindel | 2.1 kw (4P) |
| Workhead Spindle | 0.75 kw (4P) |
| Hydraulic Pump | 0.75 kw (6P) |
| Wheel Spindel Lubrication Pump | 0.18 kw (2P) |
| Coolant Pump | 0.18 kw (2P) |
| Internal Grinding Spindle | 0.375 kw (2P) |
| Tank Capacity | |
| Wheel Spindle Lubricant Tank | 12 L |
| Hydraulic Fluid Tank | 65 L |
| Coolant Tank | 100 L |
| Machine Weight | |
| kgs | 2000 kg |