PALMARY MACHINERY CO., LTD.
Products
Precision CNC internal grinder
CNC Series
OIG-200D
- 1. The entire machine is ergonomically designed for user-friendly operation. The machine bed is manufactured from high quality cast iron, specially heat treated and precision machined to ensure deformation-free perfromance, year after year.
- 2. All slideways are lubricated by the static pressure automatic lubrication system, thereby providing extremely smooth movement and maximum wear resistance.
- 3. All the grinding motions - from rough grinding, dressing, finish grinding to spark out - are fully automatically operated. This provides high accuracy, convenient operation and greatly upgrades production. Also, it is excellent for mass production as well as small quantity, flexible workpiece grinding.
- 4. The workhead spindle runs on a high precision roller bearing featuring high accuracy, high rigidity and silent running. The workhead can be swiveled at 8° forward and 7° backward, allowing for grinding tapered workpieces.
- 5. Precision ball screws combined with servomotor driver provide variable feed speed changes.
- 6. The servomotor features compact construction, superior torque output, fast speed response, high accuracy and stability.
- 7. Suitable for grinding internal straight hole, end face, internal end face, internal slot, internal chamfering angle, internal circle angle, internal taper and internal taper and internal step, etc.
- 8. To meet mass production requirements. automatic loading and unloading equipment is availiable to provide a fully automatic operation.
Specification
| Model | OIG-200D |
| Grinding capacity | Ø6 ~ 200 mm |
| Max. workpiece length | 200 mm |
| Swivel over table dia. | Ø400 mm |
| inside chuck guard swivel | Ø280 mm |
| Max. table traverse | 400 mm |
| Max. table feed speed Z-axis | 5 m/min |
| Spindle speed | 0 ~ 550 R.P.M. |
| X-axis feed speed | 5 m/min |
| X-axis minimum travel unit | 0.001 mm |
| Y-axis minimum travel unit | 0.001 mm |
| Z-axis minimum travel unit | 0.001 mm |
| Workhead swivel | Forward 8° ~ Backward 7° |
| Hydraulic oil tank capacity | 60 L |
| Workhead motor | 1HP, 4P (Inverter) |
| Hydraulic pump motor | 1HP, 4P |
| Grinding wheel motor | 2HP, 2P (inverter) |
| Coolant pump motor | 1/8HP, 4P |
| X-axis servo motor | 1.8 kw |
| Y-axis servo motor | 1.8 kw |
| Z-axis servo motor | 1.8 kw |
| Machine weight | 5750 kgs |

