Swing | 10" | 254 mm |
Centers | 20" | 508 mm |
Power | 3 hp | 2.2 kW |
Workhead Power | 0.5 hp | 0.4 kW |
Workhead Speed | 600 RPM | 600 RPM |
Grinding Wheel Dia. | 12" | 304.8 mm |
Dimensions | 96’’ L x 50’’ W x 78’’ H | 96’’ L x 50’’ W x 78’’ H |
Weight | 4200 Lbs. | 4200 Lbs. |
Reference # GMT-3421
Model # 1R
Serial # 884-75
Year of manufacture- 1982’
Nominal swing over the table- 10”
Maximum swing over the table- 10-7/8”
Distance between centers- 20”
Hydraulic table traverse- .2” – 240” I.P.M.
Traverse per turn of handwheel- 0.200”
Traverse handwheel graduations- 0.001”
Swivel table graduated- 20°, 4” per foot
Wheelhead swivels Left & Right of center- 90°
Wheel size- 12”
Maximum wheel width- 3”
Maximum hydraulic infeed on diameter- 0.090”
Rapid infeed stroke- 1”
Minimum feed graduations on diameter- 0.000050”
Work diameter reduction per revolution of handwheel- 0.100”
Work diameter reduction per revolution of fine feed knob- 0.001”
Workhead swivels toward wheelhead- 90°
Workhead swivels away from wheelhead- 30°
Workhead spindle speeds- (6) 60 – 600 R.P.M.
Workhead spindle nose- A2-5
Universal wheelhead & universal workhead
Hydraulic table traverse
Auto infeed & table reversals
Auto plunge feed
Power rapid wheelhead advance & retraction
Sparkout timer
Dual live/dead spindle headstock
Hard film micorshere wheel spindle bearings
Carriage& wheelhead ways are automatically lubricated
Swing down I.D. grinding attachment with I.D spindle
Coolant tank & Pump
Main spindle motor 5 H.P.
Workhead motor- ¼ H.P.
Machine is wired for 230 volt / 3 phase / 60 H.Z.
Machine weight- 4200 Lbs.
Machine dimensions- 96’’ L x 50’’ W x 78’’ H
Machine location- F.O.B. Bradenton, Florida
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