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  • MYFORD MG-12HA HYDRAULIC CYLINDRICAL GRINDER & I.D. ATTACHMENT #GMT-2874

MYFORD MG-12HA HYDRAULIC CYLINDRICAL GRINDER & I.D. ATTACHMENT #GMT-2874

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MYFORD MG-12HA HYDRAULIC CYLINDRICAL GRINDER & I.D. ATTACHMENT #GMT-2874
MG-12HA
HA-132298
Grinders
Cylindrical Grinders
used
2250 (LB)
1977
$19,500.00

Feature Video

Description

SPECIFICATION
Reference #
GMT-2874
Model #
MG-12HA
Serial #
HA-132298
Year of manufacture
1977
Maximum grinding diameter
3"
Swing over table
5"
Maximum table travel
13-3/4 in
Capacity between centers
12"
Table swivels either way
10 deg
Hydraulic table traverse
0 to 120 I.P.M.
Table travel per revolution of handwheel
0.44 in
Dwell (carriage)
0 to 8 Seconds
Wheelhead:
-
Total travel by feedscrew
3-7/8 in
Hydraulic rapid retraction
1-1/8 in
In-feed per revolution of handwheel
0.025 in
In-feed, automatic (mechanical)
0.0001 in to 0.001 in
Wheel feed graduations
0.0001 in
Fine feed to dead stop (in-feed)
0.000025 in
Spindle speeds
1,830 & 1,988 R.P.M.
Grinding wheel size
12 in x 1-1/2 in width 5 in bore
Infeed operated on table reversal variable between
0.0001 in & .001 in
Workhead:
-
Workspeeds, steplessly variable
100 to 900 R.P.M.
Workhead motor, direct current drive
0.25 in H.P.
CHARACTERISTICS
Equipped With:
Swing-down internal grinding attachment
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
4 in Magnetic chuck
4 in 4 jaw chuck
(20) Externally threaded type 4C collets
(3) factory lube guns
Extra arbors / some new and used
Draw bar quick action lever style and nose piece
Manual draw bar
Manual dresser attachment
Angle dresser attachment
Form dresser attachment
(11) Grinding Wheels in cabinet
Manuals & schematics
External coolant pump and tank
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.
Approximate Weight (Machine Only):
2250 Lbs.
APPROXIMATE DIMENSIONS:
72 in L x 44 in W x 70 in H
PRICE:
$19,500

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  • 1008 W Avenue M14
    Suite A
    Palmdale, CA 93551
    U. S. A

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