Machine Tools·Cylindrical Grinder

5" x 12", MYFORD, No. MG12HA, Hydraulic, Collets, Coolant, 1978

Sold by A M Metalmaq·Available·Last verified 3h ago

Manufacturer: Myford
Model: MG12HA
Year: 1978
Condition: Used

Description

5" x 12", MYFORD, No. MG12HA, Hydraulic, Collets, Coolant, 1978 Model number MG12HA Year of manufacture 1978 SPECIFICATION: Maximum grinding diameter 3" Swing over table 5" Distance between centers 12" Maximum table travel 13-3/4" Table swivel (either direction) 10 degrees Hydraulic table traverse 0 to 120"/min Dwell (carriage) 0 to 8 seconds Coolant capacity 11 gallons Coolant pump motor 1/70 HP Electrics 230/3/60 WHEELHEAD: Total travel by feedscrew 3-7/8" Hydraulic retraction 1-1/8" Infeed .0001" to .001" Wheelfeed graduations (infeed) 0 to .0001" Fine feed to dead stop (infeed) 0 to .000025" Wheelhead speeds 1830 & 1988 RPM Grinding wheel dimensions 12" x 1-1/2" x 5" bore Wheelhead motor horsepower 3 HP Dimensions (L x W x H) 54" x 52" x 56" (machine only) 21" x 24" x 60" (electric panel) WORKHEAD: Workspeeds--number variable --range 100 to 900 RPM Workhead motor horsepower 1/2 HP Net weight 2,080 lbs HYDRAULIC POWER PACK: Tank capacity 6-1/2 gallons Pump motor 1/2 HP EQUIPPED WITH: Hydraulic table travel, Coolant system, Tailstock with diamond dresser, Hand wheel collet system with assorted collets, Infinately variable speed workhead, Free standing control panel Rapid wheelhead retraction and advance to facilitate loading and unloading gives 1-1/8" movement Centre point grinding attachment, Wheel dressing attachment

Specifications

Coolant Capacity Liters	41.639
Coolant Pump Motor (kW)	0.011
Distance Between Centers Inches	12
Drive Type	hydraulic
Dwell Carriage Seconds	8
Frequency (Hz)	60
Grinding Wheel Bore Inches	5
Grinding Wheel Diameter Inches	12
Grinding Wheel Width Inches	1.5
Hydraulic Retraction (mm)	28.575
Hydraulic Table Traverse Mm Per (min)	3,048
Hydraulic Tank Capacity Liters	24.605
Infeed (mm)	0.001
Machine Height (mm)	1,422.4
Machine Length (mm)	1,371.6
Machine Width (mm)	1,320.8
Maximum Grinding Diameter Inches	3
Maximum Table Travel (mm)	349.25
Net Weight (kg)	943.659
Phase	3
Pump Motor (kW)	0.373
Swing Over Table Inches	5
Table Swivel Degrees	10
Voltage (v)	230
Wheelhead Motor (kW)	2.237
Wheelhead Speeds (RPM)	1,988
Wheelhead Total Travel (mm)	98.425
Workhead Motor (kW)	0.373
Workhead Speed Range Rpm Max	900
Workhead Speed Range Rpm (min)	100