Myford MG12-HP

MYFORD MG12-HP

Maximum grinding diameter- 3”
Swing over table- 5”
Maximum table travel- 13-3/4”
Capacity between centers- 12”
Table swivels either way- 10°
Hydraulic table traverse- 0 – 120 I.P.M.
Table travel per revolution of handwheel- 0.44”
Dwell (carriage)- 0 – 8 Seconds

Wheelhead:
Total travel by feedscrew- 3-7/8”
Hydraulic rapid retraction- 1-1/8”
In-feed per revolution of handwheel- 0.025”
In-feed, automatic (mechanical)- 0.0001” – 0.001”
Wheel feed graduations- 0.0001”
Fine feed to dead stop (in-feed)- 0.000025”
Spindle speeds- 1,830 & 1,988 R.P.M.
Grinding wheel size- 12” x 1-1/2” width 5” bore
Infeed operated on table reversal variable between- 0.0001” & .001”

Workhead:
Workspeeds, steplessly variable- 100 to 900 R.P.M.
Workhead motor, direct current drive- ¼” H.P.

Equipped With
Hydraulic table traverse with variable dwell at end of each table movement
Hydraulic rapid advance and retraction to wheel slide which may be coupled to workhead start/stop
Automatic (mechanical) in-feed to wheel slide
Swivelling work table for grinding tapers
1/2 H.P. DC workhead drive motor with steplessly variable speeds and dual live/dead spindle
Headstock center adapter
Tailstock with dead center
1/2 H.P. External hydraulic pump motor and tank
3 H.P. drive motor with free-standing electrical control cabinet
Machine is currently wired for 440 volt / 3 phase / 60 H.Z.
Machine weight- 2250 Lbs.
Machine dimensions- 72’’ L x 44’’ W x 70’’ H