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OKUMA MODEL GI-20N CNC INTERNAL GRINDING MACHINE

GRINDER INTERNAL
Manufacturer:
OKUMA
Model:
GI-20N
Year:
1986
Stock #:
6377
OKUMA MODEL GI-20N CNC INTERNAL GRINDING MACHINE

Capacities
Range of grinding bore 0.20"-11.81"
Maximum grinding depth 7.87"
Swing inside chuck guard 15.75"
Spindle speed range (infinitely variable) 100 750 RPM
Swivel angle of workhead 10 degrees
X-Axis (work head travel) 1.97"-5.91"
Auto-infeed rate .00002-118 IPM
Positioning rate 472 IPM
Z-axis (table travel) 19.69"
Auto-infeed rate .00002-118 IPM
Positioning rate 472 IPM
Swivel angle of wheel head 5 degrees
Travel-left to right 13.78"
Approximate weight 9,240 lbs.

MOTOR SPECIFICATIONS

7 1/2 HP (5.5 KW) A/C Wheel spindle drive motor

OSP 5000 LG CNC control
10" Three jaw chuck
Single point diamond dresser
Coolant system and magnetic separator
(1) Belted internal grinding spindle
Steel way covers
Sliding splash guards
Coolant system
Hydraulic system

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