#11‑16 BLANCHARD ROTARY SURFACE GRINDER

                     S/N 8657     Year: 1956

RANGE

20" diameter x 7" high over 16" chuck with new cylinder wheel.

WORK TABLE

Blanchard One‑piece steel magnetic chuck, 16" diameter with 1/2" pole spacing, 3/4" center hole, four 3/8" tapped holes for securing stops or fixtures.  Chuck uses direct current only, 110 or 220 volts, 156 watts required, 1.4 amperes on 110 volts, 0.7 ampere on 220 volts.

NOTE:   Where direct current is not available a 500 watt rectifier         is ample for one chuck either on voltage.

WHEEL

11" diameter, 5" deep, 1" thick (11"x 5" x 9") wire banded

cylinder wheel (usable depth 4 1/4").

SPEEDS

Wheel:  1500 R.P.M.

Chuck:  Four geared speeds 15, 24, 41, and 64 R.P.M. on 60 cycle

FEED

Vertical down feed by hand or power, dial graduated in .0005" (dials can be furnished with metric graduations).  Power feed variable from .003" to .070" per minute on 60 cycle current with accurate automatic stop.  Maximum down feed before stop operates is .048".  Wheel head has rapid raise and lower by power, interlocked with feed.

WATER SUPPLY

Easy cleaning tank in base, capacity over 75 gallons.  Motor driven centrifugal pump submerged in tank, 16 gallons per minute discharge, supplying water inside the wheel and to outside nozzle through 3/4" pipes.

FLOOR SPACE & HEIGHT:

Length ................................................. 5'3"

Width .................................................. 3'6"

Maximum height: ........................................ 6' 8 3/4"

Minimum: ............................................... 5'9 1/2"

Height of chuck from floor:............................. 36 1/2"

WEIGHT

Grinder with 16" chuck and standard equipment, net...... 5475 lbs.

STANDARD EQUIPMENT

16" magnetic chuck with demagnetizing switch, 15 HP motor built into wheel head, rotor mounted on machine spindle, ammeter in wheel motor circuit; 1 HP totally enclosed, ball bearing motor for table drive; for rapid torque motor, totally enclosed, ball bearing, for rapid rising and lowering of the head; 1/4 HP totally enclosed, ball bearing motor driven coolant pump.  All with 110 volt push buttons on front of machine completely wired to control panel on back of machine containing starters and protective relays for all motors and disconnect switch; wheel dresser built into head; water guards and piping.

ADDITIONAL FEATURES

Solid wheel

Swing arm dresser

Load monitor

Specifications are deemed accurate, however, subject to verification or prior sale.