Description
ROYAL OAK FORM RELIEVING RADIUS GRINDER
with OPTICAL COMPARATOR
Model 25RO, Serial Number 1012G
SPECIFICATIONS:
COLLET CAPACITY 2½" maximum
DISTANCE BETWEEN CENTERS 3¾" maximum
CENTERS 8"
PLATEN TABEL Size 8-7/8" x 30"
Travel 16" with measuring device.
GRINDING COLUMN Rotates 360 degrees,
Cross Travel 5-1/8"
GRINDING SPINDLE (Wheelhead)
Vertical Travel 5¼"
Tilts, Above and Below center 25 degrees
EQUIPPED WITH:
(1) Vulcanaire High Speed Internal Spindle
(Pneumatic) Speed to 65,000 rpm
(Mounted on back of motor column)
Permits small diameter wheel for internal
form relief grinding and Tripan work.
Swivels right and left.
(1) Comparator, 9" diameter Screen, with 5-minute
vernier, Slide on arm permits movement
crosswise. Cross slide adjustment 2½".
(1) 10X lens (1) 31.5X lens
(1) Work Fixture (Motorized) Swivels 90 degrees
Right & Left. Power driven by D.C. motor
110 volts. Gear reduction motor with stepless
speed control, 40:1 reduction.
(1) Buck Chuck 6-Jaws by 4" Diameter on work fixture.
(1) Steady Rest.
(1) Air operated Collet Chuck.
(1) Oiler One-shot by Bijur.
COMPLETE FACTORY SAFETY GUARDS
Dimensions: 40" FB x 42" LR x 62" Height
Approximate Weight 500 lbs.
