OIG-50

INQUIRY CATALOG

Introduction

The new and miniaturized CNC internal Grinding Machine from PALMARY features build-in spindles design, man-made mineral machine bed for more stability, minimize its space, and an elegant appearance combined with advanced CNC control and interactive screen operation. The all new series will bring internal grinding technology into a new era.

Features

Man-made mineral machine bed
The high rigidity and stable man-made mineral machine bed could provide the smooth machining requirement and being the basic of accuracy.
The minimum floor space
The clients’ factory land capacity was increased for the machine has small machine bed design which only same as B1 paper size. Further, it’s easy to equip the automatic loading system.
Built-in spindles
The high efficiency bearing built-in spindles are used on both grinding wheel spindle & work spindle which offer the high accuracies grinding performance.
High-speed grinding efficiency
Both X & Z axes equip with linear servo motors which provide high-speed grinding activity and shorten the cycle time. Further, the digital readouts put on both axes for high-speed precision efficiency.

Internal Grinder

MODEL SPECIFICATIONS

OIG-50
Capacity
Max. chuck outer diameter	Ø50 mm
Max. grinding diameter	Ø20 mm
Max. grinding length	40 mm
Work Spindle (Built-in Type)
Swiveling angle	+0.5° ~ -0.5 °
Spindle O.D.	Ø160 mm
Speed	0~3000 r.p.m.
Chuck method	Auto. air chuck ( 3-jaw 6" )
Driver	Built-in motor
Lubrication method	Oil & air system
Cooling method	Oil circulation
Grinding Wheel Spindle (Built-in Type)
Spindle O.D.	Ø100 mm
Speed	90000 r.p.m.
Lubrication method	Oil & air system
Cooling method	Oil circulation
X axis Slide
Guideway	Linear guideway
Driver	Linear motor
Min. input increment	0.0001 mm
Rapid feedrate	20 M/min.
Stroke	70 mm
Z axis Slide
Guideway	Linear guideway
Driver	Linear motor
Min. input increment	0.0001 mm
Rapid feedrate	20 M/min.
Stroke	140 mm
Roller Dressing (Built-in Motor)
Device	Dressing roller
Driver	Built-in motor
Speed	5000 ~ 10000 r.p.m.
Lubrication method	Oil & air system
Cooling method	Oil circulation
Controller
Control axis	2 axes
Brand	FANUC
Cooling System
Cooling device	Oil cooler
Cooling parts	Spindle, Linear guideway, Wheel spindle, Dressing spindle
Machine Bed
Material	Man-made mineral
Machine Weight
Net weight	2000 kg