| Item | HC – 12S | HC – 18S | HC – 1810S | HC – 1812S | HC – 20S | |
| Machining Diameter | Standard Worktable | Ø0.5 – 40mm | Ø0.5 – 60mm | Ø1 – 60mm | ||
| Special Worktable | Ø30 – 40mm | Ø40 – 120mm | Ø1 – 120mm | |||
| Grinding Wheel Spindle | Grinding Wheel Size | Ø305x150xØ120mm | Ø455x205xØ228.6mm | Ø455x255xØ228.6mm | Ø455x305xØ228.6mm | Ø510x205xØ254mm |
| Motor Power | 7.5HP | 15HP | 20HP | 20HP | 20HP | |
| Grinding Wheel Speed | 1950 R.P.M | 1520 R.P.M | 1350 R.P.M | |||
| Adjusting Wheel Spindle | Adjusting Wheel Dimensions | Ø205x150xØ90mm | Ø255x205xØ111.2mm | Ø255x255xØ111.2mm | Ø255x305xØ111.2mm | Ø305x205xØ127mm |
| Adjusting Speed | 10 – 300 R.P.M | 10 – 250 R.P.M | 10 – 250 R.P.M | |||
| Motor Power | 2.0kw (Servo) | 3.0kw (Servo) | 3.0kw (Servo) | |||
| Adjusting Wheel Tilt Angle | +5° ~ – 3° | +5° ~ – 3° | +5° ~ – 3° | |||
| Adjusting Wheel Rotation Angle | +5° ~ – 5° | +5° ~ – 5° | +5° ~ – 5° | |||
| Handwheel | Lower Rail Feed Handwheel | 7.0 revolutions/0.01 scale | 9.0 revolutions/0.01 scale | 9.0 revolutions/0.01 scale | ||
| Lower Rail Fine – tuning Handwheel | 0.2 revolutions/0.001 scale | 0.2 revolutions/0.001 scale | 0.2 revolutions/0.001 scale | |||
| Upper Rail Feed Handwheel | 3.5 revolutions/0.05 scale | 3.5 revolutions/0.05 scale | 3.5 revolutions/0.05 scale | |||
| Upper Rail Fine – tuning Handwheel | 0.1 revolutions/0.001 scale | 0.1 revolutions/0.001 scale | 0.1 revolutions/0.001 scale | |||
| Adjusting Rail Feed Handwheel | 1.5 revolutions/0.01 scale | 2.0 revolutions/0.01 scale | 2.0 revolutions/0.01 scale | |||
| Drive Motor | Oil Pressure Pump Drive Motor | 1HP | 1HP | 1HP | ||
| Cooling Pump Drive Motor | 1/8HP | 1/4HP | 1/4HP | 1/2HP | 1/2HP | |
| Spindle Structure | Hydrostatic Spindle | Hydrostatic Spindle/Static Spindle Optional | ||||
| Package Size | 2350x1650x1770mm | 2900x2400x1850mm | 2900x2400x1850mm | |||
| Machine Weight | 1700Kgs | 2800Kgs | 2800Kgs | 2850Kgs | 2850Kgs | |
| Package Weight | 2100Kgs | 3250Kgs | 3250Kgs | 3300Kgs | 3300Kgs | |
