The new CNC internal Grinding Machine from PALMARY features optimal structural design, and an elegant appearance combined with advanced CNC control. The all new series will bring internal grinding technology into a new era.
The structural parts of the machine are manufactured from high quality cast iron for deformation-free performance year after year. The entire machine is precision built throughout to guarantee the best possible grinding accuracy you can find anywhere.
Grinding application (for OIG-200D)Two internal wheel spindles model for your different application requirement. It's capable of grinding internal hole, end face and outer diameter at one time setting.
Automatic operationTo meet mass production requirements, automatic loading and unloading equipment is available to provide a fully automatic operation.
Slide tableThe slides move on roller type linear guideways for increasing smoothness & stable movement.
Upgrade positioning accuracyThe feed axis is equipped with optical scale to upgrade positioning accuracy.
|Internal grinding range (I.D.: length = 1.3)||Ø6-200 mm|
|Max. workpiece length||200 mm|
|Inside chuck guard swivel||Ø280 mm|
|Internal wheel spindle|
|Spindle outer diameter||Ø90 mm|
|Linear velocity||2000 M/min|
|Spindle speed||10000~50000 r.p.m.|
|Max. table traverse||500 mm|
|Max. table feed speed Z axis||5 M/min|
|Spindle speed||0~800 r.p.m.|
|X axis feed speed||5 M/min|
|X axis min. travel unit||0.001 mm|
|Y axis min. travel unit||0.001 mm|
|Z axis min. travel unit||0.001 mm|
|Workhead swivel||Clockwise 7° ~ anticlockwise 8° (manual)|
|Workhead motor||1 HP, 4 P (stepless variable frequency)|
|Grinding wheel motor||2 HP, 2 P (stepless variable frequency)|
|Coolant pump motor||1/8 HP, 4 P|
|X axis servo motor||1.8 kW|
|Y axis servo motor||1.8 kW|
|Z axis servo motor||1.8 kW|
|Net weight||5700 kg|