Unison Dedtru Centerless Grinder

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UNISON “DEDTRU” CENTERLESS GRINDING MACHINE
MODEL: 288-0000
Serial Number: 6117 C32

VERTICAL WORKING HEIGHT (CENTER OF SPINDLE ABOVE)
REGULATING ROLL …………………………… 10″
CROSS FEED TRAVEL ………………………… 6-3/4″
LONGITUDINAL TRAVEL …………………………. 18″
TABLE SIZE …………………………….. 6″ X 18″
WORKPIECE SIZE:
O.D. WORK WITH BASIC EQUIPMENT ……. 1/4″ TO 1-1/4″
O.D. WORK W/STD. OPTIONAL ACCESSORIES .. 0.031″ TO 5″
I.D. WORK – MAXIMUM O.D. ……………………. 5″
MAXIMUM WHEEL DIAMETER ……………………….. 8″
MAXIMUM WHEEL LENGTH …………………………. 3″
APPROXIMATE MACHINE WEIGHT ……………… 1,500 LBS

EQUIPPED WITH:
UNISON MODEL “C” DED-TRU CENTERLESS GRINDING UNIT,
\-DESIGNED TO DO THROUGH FEED, O.D., I.D. AND
SECOND OPERATIONS.
REGULATING ROLL WITH ITS OWN SELF-CONTAINED DC
DRIVE CONTROLLER. REGULATING ROLL SIZE 4″ X 4″
HARIG #618W SURFACE GRINDER BASE
OPTIONAL FINE DOWNFEED KNOB (.0001″ GRAD.)
“AUTOMATIC LONGITUDINAL FEED CYCLE” OPTION – PROVIDES
RAPID APPROACH TO WORK, SLOW DOWN TO FEED RATE,
FEED TO POSITIVE STOP, DWELL FOR PRESET TIME,&
AUTOMATIC RAPID CARRIAGE RETURN. SLOW DOWN
POSITION, FEED RATE, POSITIVE STOP,& DWELL TIME
ARE ADJUSTABLE. INCLUDES LIMIT SWITCH START& STOP
CONTROL OF REGULATING ROLL.
“POPE” 3 H.P. SPINDLE, 3,600 RPM, 3/60/230-460 VOLTS

Cincinnati Milacron 230-10 Twin Grip Centerless Grinder

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Cincinnati Milacron 230-10 Twin Grip Centerless Grinder
Model 230-10 Twin Grip
Serial Number:

SPECIFICATIONS:
CAPACITY
Standard thru feed & infeed work rests: 1/4″ to 4″ dia.

WHEELS
Grinding wheel: widths up to 10″, 12″ hole, 24″ dia.
Regulating wheel: widths up to 10″, 5″ hole, 12″ dia.
DRIVE
Grinding wheel drive: 30 HP

SIZING ADJUSTMENT
hand wheel graduated in: .000050″
Fine & Coarse Push Button Compensation

WHEEL TRUING EQUIPMENT
Grinding wheel
Hydraulic wheel profile diamond truing unit with auto diamond advance.
Regulating wheel
Hydraulic profile regulating wheel truing unit.
Diamonds are not included as standard equipment.

EQUIPPED WITH:
Thru-Feed Workrest
Attached Electrical Panel

Regulationg Wheel Head Completely Rebuilt in 2020

FLOOR SPACE
Standard machine: 95″ x 127 1/2″
APPROXIMATE WEIGHTS & DATA
Net weight: 18,000 lbs.

Cincinnati #2 OMV Centerless Grinder

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Cincinnati #2 OMV Centerless Grinder 24″ Grinding Wheel
Serial Number: 094-99
Specifications:
Capacity with standard workrest: 1/16” – 4 1/2”
with heavy duty low boy workrest: 2” – 4”
Grinding wheel dimensions: 24” diam x 12” hole x upto 8” wide
Regulating wheel dimensions: 12” diam x 5” hole x upto 8” wide
Regulating wheel speeds: 12 to 300 RPM (12 speeds)
Grinding wheel motor: 15HP
Regulating wheel motor: 1 1/2 HP
460 / 3 / 60

Equipped With:
24″ Diameter Wheel Guard
Hydraulic Profile Grinding Wheel Dresser
Hydraulic Profile Regulating Wheel Dresser
Thru-Feed Workrest

Cincinnati #3EA Centerless Grinder w/ Long Bar Fixture

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#3 “EA” CINCINNATI CENTERLESS GRINDER

Standard thru-feed work rest……………… 1/2″ to 3″ dia.
Heavy duty thru-feed work rest……………. 2″ to 6″ dia.
Minimum w/special work rest………………. 1/4″ dia.
Standard infeed work rest………………… 1/2″ to 6″ dia.
GRINDING WHEEL SPINDLE
Made of heat treated chrome nickel steel, bearings diameters lapped.
Size, front & rear bearings…………. 4 3/4″ dia. x 7 1/2″ long
REGULATING WHEEL SPINDLE
Made of heat treated chrome nickel steel.
Size, plain bearing at front………… 4″ dia. x 5 1/2″ long
Size, plain bearing at rear…………. 2 5/8″ dia. x 3 3/4″ long
WHEEL
Grinding wheel…………… 24″ dia. x 12″hole x 4″ to 8″ face
Regulating wheel…………. 14″ dia. x 5″hole x 4″ to 8″ face
WHEEL TRUING EQUIPMENT
Hydraulic Profile Grinding Wheel Dresser
Hydraulic Profile Regulating Wheel Dresser
LUBRICATION
All spindle bearings – automatic.
Other bearings – individual fittings.
MOTOR & CONTROLS
Grinding wheel drive…………………….. Multiple V belts
Regulating wheel drive…………………… Worm and gear
Grinding wheel motor…………………….. 30 HP
Regulating wheel motor…………………… 2 HP
Lubricating pump & motor…………………. 3/4 HP

FLOOR SPACE
Distance from floor to center of wheels……. 43 1/2″
Approximate without fixtures……………… 96 1/4″ x 62″
Approximate weight………………………. 11,500 lbs

COOLANT SUPPLY
Pump capacity…………………………… 25 gallons
Tank capacity…………………………… 76 gallons

BAR FIXTURE PURCHASE
12’ In & Out A & B Style Long Bar Fixture, Arms, Stands & Center Block

Cincinnati #2OM Centerless Grinder

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(1) USED CINCINNATI #2OM CENTERLESS GRINDER

SPECIFICATIONS:
Capacity with standard workrest: 1/16” – 3 1/2”
with heavy duty low boy workrest: 2” – 4”
Grinding wheel dimensions: 20” diam x 12” hole x upto 8” wide
Regulating wheel dimensions: 12” diam x 5” hole x upto 8” wide
Regulating wheel speeds: 12 to 300 RPM (12 speeds)
Grinding wheel motor: 15HP
Regulating wheel motor – Variable

EQUIPPED WITH:
Regulating wheel dresser
No Grinding wheel dresser – Set up for Diamond Wheel
Outboard Bearing Support on Regulating Spindle
Coolant tank & pump
Wheel Mounts

Thru-Feed & In-Feed Workrests Available
* Rebuilt Grinding Wheel Dresser Available

Cincinnati #2OM Centerless Grinder

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(1) USED CINCINNATI #2OM CENTERLESS GRINDER

SPECIFICATIONS:
Capacity with standard workrest: 1/16” – 3 1/2”
with heavy duty low boy workrest: 2” – 4”
Grinding wheel dimensions: 20” diam x 12” hole x upto 8” wide
Regulating wheel dimensions: 12” diam x 5” hole x upto 8” wide
Regulating wheel speeds: 12 to 300 RPM (12 speeds)
Grinding wheel motor: 15HP
Regulating wheel motor – Variable

EQUIPPED WITH:
Regulating wheel dresser
No Grinding Wheel Dresser – Set up for Diamond Wheel
Outboard Bearing Support on Regulating Spindle
Coolant tank & pump
Wheel Mounts

Thru-Feed & In-Feed Workrests Available
* Rebuilt Grinding Wheel Dresser Available