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GRINDERS, INTERNAL (Also See CNC, Grinders, Internal)

Okamoto #IGM-3U, automatic internal ID grinder, clean, excellent condition, smooth spindle, '81

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General Specifications

Manufacturer: okamoto
Model: IGM3U
Stock #:
Price: Request a Price

Dealer Information
Rohner Machinery Sales Inc logo
Rohner Machinery Sales Inc
2430 Cypress Way
Fullerton, CA 92831-5100

Contact: Chris Rohner
Tel: 714-441-1527
Fax: 714-441-1557
Gold Level Dealer Since 2000

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Detailed Product Description

Manufacturer: Okamoto

Model: IGM-3U

S/N: 3U.NO11.2.1981

Year: 1981


Max Swing Over Table 27-11/16"

Swing, Inside Standard Chuck Guard 24"

Swing, w. 90 deg Swiveled Workhead 21.5"

Angular Adjustment of Workhead 90 Deg

Workhead Position Slide Travel 17.75"

Max Table Travel 20"

Max Grinding Stroke 16"

(2) ID Grinding Spindle Speeds 8K , 17.5K RPM

Wheelhead Cross Slide Travel 1-11/16"

Distance between workhead flange and wheelhead slide edge 0-39"

Center of Workhead Spindle to Floor 47.5"

Table Speed Ranges 0 - 16.4 FPM

Workhead Speeds (Reversible) 50-500 RPM

Table Rapid Traverse 16.4 FPM

Min Table Stroke .125"

Wheelhead Motor 5HP

Workhead Motor 2HP

Hydraulic Pump Motor 1HP

Required Floor Space 108"W x 101"D x 72"H

Machine weight 9500 lbs

Equipped With:

Hydrostatic Ways


Infinitely Variable Workhead Spindle Speeds

Selector Switch for Plunge Grinding

4-Jaw Chuck

3-Jaw Chuck