UMS MACHINERY SPECIFICATION LIBRARY

Okuma GI-20N Specifications

Historical specifications from exact UMS machinery records.

Historical specification information — not a machine-for-sale listing. Specifications can vary by year, control, configuration and optional equipment.

Machine type: Grinders, Internal

Historical GI-20N Specifications by Year

Choose a recorded year below. Each configuration is joined to specifications only by its exact historical InvID.

1994 Okuma GI-20N — UMS record #1699

Grinders, Internal

Historical UMS record #1699

Specifications

CAPACITIES

Range Of Grinding Bore0.20 - 11.81

Swing Within Chuck Guard15.75

Maximum Grinding Length7.87

Work Weight330 lbs

WORK SPINDLE

Speed Range100 - 750 rpm

Nose Diameter / Bore3.94 / 2.76

MOVEMENTS

X-Axis (Workhead Cross-Slide)-1.97 - 5.91

Z-Axis (Table)19.69

Workhead Swivel Angle10°

Wheelhead Swivel Angle5°

Wheelhead Travel (left to right)13.78

Equipped With

Micro Centric Chuck

Renishaw Probe

(3) HF303 & (1) HF503 Wheelheads

(4) 6KVA Power Source Units

4-Station Turret Assembly

Swing Down Rotary Dressing Unit

Grinding Spindle Cooler

Coolant Separator 9C-B1

Coolant Temperature Controller KTV15

User Task II

Auto Door Open/Close

Prep For Air Chuck

Loader Interface

** Machine is in like new condition and may be inspected in plant under power. **

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