OIG-200S

Introduction

The Internal Grinder for bearing inner dia. and groove is specially applied for bearing grinding. The workpiece loading, unloading and the workhead movement could operate at the same time in order to shorten the time for setting & adjustment. Machine could equip with vibration feeder or workpiece arranging device in order to have auto loading control.

Machine equipped with Palmary developed conversational control panel (Mitsubishi PLC) for easy operation. The customer could choose to use CNC controller as optional.

Features

  • Machine with magnetic workhead centerless support device which allows the loading and unloading workpiece process move quickly and increase work efficiency.
  • The customer could use optional accessory CBN grinding wheel for having better grinding results.
  • Machine supplied the high precision roller type dressing device to make sure the dressing accuracy.
  • According to the workpiece accuracies required, it's optional to add the digital linear or in-process ID measuring device.

Special Purpose Grinder

MODEL SPECIFICATIONS

OIG-200S  
Capacity  
Max. workpiece chuck dia. Ø80 mm
Grinding capacity Ø6 ~ Ø70 mm
Max. grinding length 50 mm
Build-in G.W. spindle  
G.W. speed Max. Ø30000 r.p.m.
G.W. dia. Ø20~45 mm
Grinding capacity Ø22~70 mm
G.W. max. linear velocity 2000 M/min
Spindle dia. Ø120 mm
Build-in G.W. spindle (opt.)  
G.W. speed 80000 r.p.m. (high-frequency)
G.W. dia. Ø5~15 mm
Grinding capacity Ø6~22 mm
G.W. max. linear velocity 2000 M/min
Spindle dia. Ø100 mm
X axis for G.W.  
Max. table traverse 130 mm
Max. table feed speed 12 M/min
Min. setting unit 0.001 (opt. 0.0001) mm
Z axis for G.W.  
Max. table traverse 270 mm
Max. table feed speed 12 M/min
Min. setting unit 0.001 (opt. 0.0001) mm
Magnetic workhead  
Speed 100~1000 r.p.m.
Swivel +1° ~ -15°
Controller Mitsubishi Q-type
Motor  
30000 build-in G.W. spindle 3.0 kW
80000 build-in G.W. spindle (opt.) 2.67 kW
X axis for G.W. (servo motor) 0.75 kW (1.0 HP) Tc: 2.4 Nm
Z axis for G.W. (servo motor) 1.5 kW (2.0 HP) Tc: 7.2 Nm
Workhead (servo motor) 1.5 kW (2.0 HP) Tc: 7.2 Nm
Hydraulic pump 1.5 kW 4 P (2.0 HP) (flow 30 L/min.)
Lubrication system 0.024 kW
Tank  
Coolant system 120 L
Hydraulic system 60 L
Lubrication system 0.7 L
Build-in spindle cooling system 15 L
Power supply 20 KVA
Machine dimensions  
L x W x H 1980 x 2000 x 1770 mm
Machine weight  
Net weight 4500 kg (estimated)
The mentioned specifications & dimensions are subject to change without notice.
MACHINE DIMENSIONS    (unit: mm)
modelSize-OIG-200-1