OIG-200

INQUIRY CATALOG

Introduction

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.

Features

Grinding application (for OIG-200)
One internal wheel spindle model for your different application requirement. It's capable of grinding internal hole, end face and outer diameter at one time setting.
Automatic operation
To meet mass production requirements, automatic loading and unloading equipment is available to provide a fully automatic operation.
Slide table
The slides move on roller type linear guideways for increasing smoothness & stable movement.
Upgrade positioning accuracy
The feed axis is equipped with optical scale to upgrade positioning accuracy.

Internal Grinder

MODEL SPECIFICATIONS

OIG-200
Capacity
Internal grinding range (I.D. : length = 1.3)	Ø6-200 mm
Max. workpiece length	200 mm
Internal wheel spindle
Spindle outer diameter	Ø90 mm
Linear velocity	2000 M/min
Spindle speed	10000~50000 r.p.m.
Table
Max. table traverse	500 mm
Max. table feed speed Z axis	5 M/min
Work spindle
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	-
Z axis min. travel unit	0.001 mm
Workhead swivel	Clockwise 7° ~ anticlockwise 8° (manual)
Motor
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, 4P
X axis servo motor	1.8 kW
Y axis servo motor	-
Z axis servo motor	1.8 kW
Controller	FANUC
Machine weight
Net weight	4700 kg