CNC Internal Grinder – Model OIG-200D
THE FEATURE OF CNC INTERNAL GRINDER – MODEL OIG-200D
- 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 performance, year after year.
- All slideways are lubricated by the static pressure automatic lubrication system, thereby providing extremely smooth movement and maximum wear resistance.
- 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.
- 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.
- Precision ball screws combined with servomotor driver provide variable feed speed changes.
- The servomotor features compact construction, superior torque output, fast speed response, high accuracy and stability.
- 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.
- To meet mass production requirements. automatic loading and unloading equipment is available to provide a fully automatic operation.
THE SPECIFICATION OF CNC INTERNAL GRINDER – 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|