Parker Majestic "B" INTERNAL GRINDING MACHINE

PARKER MAJESTIC "B" INTERNAL GRINDING MACHINE
Year: 1956

Capacity........................................... 10" x 24"
Swing over table................................... 10"
Table travel, manual & power....................... 24"
Table feeds (4)........... 6, 12, 18, 24 IPM
Table size......................................... 5" x 41 1/2"
Table swivel....................................... 5 degrees

HEAD STOCK
Head stock speeds (3).............................. 175, 325 & 425
Head stock swivel, each way........................ 90 degrees
Head stock spindle hole............................ 1 1/4"
Head stock center taper............................ #6 Jarno

WHEEL HEAD
Cross travel....................................... 2 1/4"
Cross feed adjustment.............................. 4"
Cross feed hand wheel graduations.................. .0005
Cross feed precision hand wheel graduations........ .00005
Spindle diameter................................... 3"
Spindle speed...................................... 20,000 RPM

MOTORS
Table feed................ 1/2 HP, 1140 RPM, 3/60/220/440V
Head stock................ 1/4 HP, 1740 RPM, 3/60/440V
Wheel head................ 1.5 HP, 3600 RPM, 3/60/230/440V
Coolant................... 1/20 HP, 1725 RPM, 3/60/220/440V
Coolant tank....................................... 12 gallons
Coolant flow....................................... 13 GPM

OVERALL DIMENSIONS
Overall dimensions....................... 79" L x 29" W x 58" H
Approximate weight....................... 2,400 lbs.