oig-200de

Internal Grinder

OIG-200DE / OIG-200DEL35

OIG

CNC Series

Ø150 mm

Internal grinding range

200 / 350 mm

Max. workpiece length

480 / 450 / 450 mm

Max. table traverse ( X / Z / Y )

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-200DE)

One internal wheel spindle plus one external 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.

VIDEO

INTERNAL GRINDER

SPECIFICATIONS

Model OIG-200DE OIG-200DEL35
Capacity
Max. chuck outer diameter Ø200 mm
Max. internal grinding dia. Ø150 mm
Max. workpiece length 200 mm 350 mm
Z axis Internal wheel spindle
Spindle outer dia. Ø90 mm
Spindle speed 10000~50000 r.p.m.
Y axis Internal wheel spindle
Spindle outer dia. Ø90 mm
Linear velocity 30 M/s
Spindle speed 1880 / 2090 r.p.m.
X axis Table
Rapid feedrate 10 M/min
Max. table traverse 480 mm
Min. setting unit 0.001 mm
Z axis Table
Rapid feedrate 10 M/min
Max. table traverse 450 mm
Min. setting unit 0.001 mm
Y axis Table
Rapid feedrate 10 M/min
Max. table traverse 310 mm
Min. setting unit 0.001 mm
Work spindle
Workhead swivel +7°~-8° +1° ~ -1°
Center taper MT 6
Spindle speed 0~500 / 0~800 r.p.m.
Max. load of spindle (tool holder included) 35 kgs 50 kgs
Motor
Z axis Grinding wheel 1.5 kW
Y axis Grinding wheel 4 kW
Workhead 0.75 kW 2.25 kW
X axis infeed table 1.8 kW
Z axis infeed table 1.8 kW
Y axis infeed table 1.8 kW
Hydraulic pump 0.75 kW
Coolant pump 0.09 kW
Tank
Hydraulic tank 29 L
Coolant tank 70 L
Machine weight
Net weight 6000 kgs 6300 kgs

The mentioned specifications & dimensions are subject to change without notice.

STANDARD
ACCESSORIES

  • FANUC CNC controller x 1
  • Fully enclosed splash guard x 1
  • Grinding wheel spindle x 1 (alternative of 10000~50000 r.p.m.)
  • External grinding wheel (with Flange) x 1
  • Linear scale (for X axis) x 1
  • Diamond dresser x 1
  • Belt tension auto. adjustment x 1
  • Electric system x 1
  • Hydraulic tank with pump x 1
  • Coolant tank with pump x 1
  • Work lamp x 1
  • Tools (Leveling pad) and tool box x 1

OPTIONAL
ACCESSORIES

  • Spare G.W. spindle
  • Rotary dresser for CBN wheel
  • 3-jaw scroll chuck
  • Hydraulic 3-jaw chuck
  • Quick fixtures for gears
  • Soft jaw machining device
  • Gap control
  • Wheelhead oil lubricator
  • Magnetic coolant separator
  • Paper filter
  • Oil mist collector

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