Okamoto 'Universal' I.D. Grinder

Okamoto "Universal" I.D. Grinder



Model: IGM-3U s/N: 121 New: 1981





Capacities

Max. Swing over table extension, workhead

parallel to table without chuck guard,

permit no workslide travel,

limited table travel ................................. 27-11/16" (703mm)

Swing, Inside standard chuck guard .................... 24" (609mm)

Swing, Workhead swiveled 90' degree ................. 21 ½" (546mm)

Angular adjustment of workhead ........................ 90°

Workhead position slide travel ........................ 17 ¾" (450mm)

Maximum table travel .................................. 20" (508mm)

Max. Grinding stroke .................................. 16" (406mm)

Wheelhead cross slide travel .......................... 1-11/16" (42mm)

and wheelhead slide edge ............................. 0-39" (0,-990mm)

Center of workhead spindle to floor ................... 47 ½" (1206mm)



Speeds and Feeds

Table's-Speeds range .................................. 0-16.4 fpm (0-5 mpm)

Workhead speeds-reversible ............................ 50-500 rpm

Rapid traverse of table ............................... 16.4 rpm (5 mpm)

One turn of cross feed handwhee1, on dia. ............. 0.05" (1.3mm)

Cross feed increments, on dia. ........................ 0.0001"- 0.0006"

(Table one end or both ends is avai1ab1e) ............. (0.003 - 0.015m)

Minimum table stroke .................................. 0.125" (3.2 mm)

One turn of workslide Handwheel ....................... 0.1" (2.5 mm)

One turn of table Handwheel ........................... 3-7/16" (87mm)



Drive

Hydraulic pump motor .................................. 1 hp

Workhead motor ........................................ 2 hp

Wheelhead motor ....................................... 5 hP

Coolant pump motor .................................... 1/3 hp



Capacity of hydraulic oil tank ........................ 12 gal. (45.4 1)

Capacity of coolant tank .............................. 55 ga1. (208.1)

Net weight Approx. .................................... 9400 lbs (3500 kg)



Required machine frame space ............. 85 ¾" x 37 5/16" (2180mm x 948mm)

Required machine floor space .......... 108 ¼" x 100 5/8" (2,750mm x 2556mm)



Equipped With:

Digital Readout Display

Dresser

Infinitely Variable Workhead Spindle Speeds

Selector Switch for Plunge Grinding

3-Jaw Chuck

Coolant System

(2) I.D. Grinding Spindles

3/60/220-440 Volt Motors

Machine is Presently Wired for



** Superb Condition & Appearance **

** Inspect Under Power in our Harrison, NJ Warehouse **