| Section | Specification | Unit | GBH-18 | |
| CAPACITY | Max. Workpiece Diameter | mm | Ø180 | |
| Module | 6 | |||
| Axial Travel | mm | 700 (135 ~ 835) | ||
| Radial Travel | mm | 125 (30 ~ 155) | ||
| Min. Indexing (Number of Teeth) | pcs | 4 | ||
| Max. Number of Teeth | pcs | 200 | ||
| HOBBING | Max. Hobbing Diameter | mm | Ø120 | |
| Max. Hobbing Length | mm | 200 | ||
| Hobbing Head Swivel Angle | degree | ±45 | ||
| Max. Hobbing Shift Distance | mm | 160 | ||
| SPEEDS | Table Speed | rpm | 150 | |
| Hobbing Spindle Speed | rpm | 150 ~ 1000 | ||
| Hobbing Shift Speed | mm/min | 3,000 | ||
| Rapid Feed Rate (Axial) | mm/min | 5,000 | ||
| Rapid Feed Rate (Radial) | mm/min | 3,000 | ||
| Feed Rate (Axial) | mm/min | 1 ~ 400 | ||
| Feed Rate (Radial) | mm/min | 1 ~ 300 | ||
| MOTOR | Total Power | kVA | 20 | |
| Main Spindle Motor | kW | 5.5 | ||
| Machine Dimensions | mm | 3,380 x 2,490 | ||
| Machine Weight | ton | 7 | ||