USED 1974 Myford MG12-HA,, 1974, HYD., SWING DOWN I.D.
Overview
Description
5" Swing 12" Centers Myford MG12-HA,, 1974, HYD., SWING DOWN I.D. OD GRINDER, HYDRAULIC TABLE, AUTO INFEED, RAPID, 12" WHEEL
Specifications
5" x 12" MYFORD
"PRECISION" "MADE IN ENGLAND"
HYDRAULIC CYLINDRICAL GRINDER
** WITH MYFORD SWING DOWN I.D. ATTACHMENT **
MODEL: MG12-HA
S/N: HA-117382
NEW: 1974
SPECIFICATIONS:
Grinding Diameter - Maximum 3"
Swing Over Table 5"
Table Travel - Maximum 13-3/4"
Distance between Centers 12"
Table Swivels Either Way 10 Degrees
Table Travel per Revolution of Handwheel 0.44"
Hydraulic Table Traverse 0 - 120" IPM
Dwell (Carriage) 0 - 8 Seconds
Wheelhead:
Total Travel by Feedscrew 3-7/8"
Hydraulic Rapid Retraction 1-1/8"
Infeed per Revolution of Handwheel 0.025"
Wheelhead Graduation (Infeed) 0.0001"
Fine Feed to Dead Stop 0.000025"
Plunge Infeed Rate per Minute 0.0025" - .125"
Automatic Infeed Rate 0.0001" - .001"
Grinding Wheel (Recessed) 12" x 1-1/2" x 5"
Wheel Spindle Speeds (2) 1,830 and 1,988 RPM
Wheelhead Motor 2 HP
Workhead:
Workspeeds - (Steplessly Variable) 100-900 RPM
Capacity thru Standard Draw Tube 3/4"
Collet Capacity - Maximum 3/4"
Workhead Motor 1/4 HP
Approximate Machine Weight 2,000 Lbs.
STANDARD MACHINE FEATURES FOR THE "HA"
MODEL:
Hydraulic Table Traverse
Variable Dwell at Each End of Table Movement
Hydraulic Rapid Retraction to Wheelslide
Wheelhead Retraction Coupled to Workhead Start/Stop
Automatic (mechanical) In-Feed to Wheel Slide
Myford Workhead, Dual "Live" & "Dead" Workhead Spindle
External Hydraulic Pump & Tank
3/60/220-440 Volt Electrics
EQUIPPED WITH:
Myford Swing Down I.D. Grinding Attachment
(1) Myford I.D. Grinding Spindle
(2) Draw Bars
4-Jaw Chuck
Face Plate
Assortment of Collets
Sevral Centers
Coolant System
Machine is Presently Wired for 3/60/220 Volts
LINK TO VIDEO: https://youtu.be/LlKgqpkaEMU?si=5NkWLKunNuEE4dKK
** Inspect Under Power in our Harrison, NJ Warehouse **
** Serviced, Taken Apart, Repainted, Cycled & is NOW
Ready for Delivery **
FOR MORE INFORMATION: Call Andy at 973-497-7600