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2000 TARNOW RUP-28 UNV CYLINDRICAL GRINDER, INTERNAL ATTACHMENT, 12" - $RFQ

Item Number: #00098159
2000 TARNOW RUP-28 UNV CYLINDRICAL GRINDER,  INTERNAL ATTACHMENT, 12&quot;
 
 
 


2000 TARNOW RUP-28 UNV CYLINDRICAL GRINDER, INTERNAL ATTACHMENT, 12"
 
Stock Code:  TK-20451
Price: $RFQ
Subcategory: 

Cylindrical Universal Grinders

Swing12"
Centers20"
Year of Manufacture:  2000
Manufacturer:  Tarnow
Model:  RUP-28
Condition: Used
 
SPECIFICATIONS

MAXIMUM SWING OVER TABLE: 12”
MAXIMUM OD GRINDING DIAMETER: 11”
MAXIMUM DISTANCE BETWEEN CENTERS: 20”
MAXIMUM WORKPIECE WEIGHT IN CENTERS: 270 LBS
MAXIMUM WORKPIECE WEIGHT IN CHUCKS: 44 LBS

GRINDING WHEEL
DIMENSIONS: 16” X 2” X 5”
MINIMUM WORN GRINDING WHEEL DIAMETER: 10.25”
GRINDING WHEEL SPINDLE SPEEDS: 1,850 – 2,180 RPM
MAIN DRIVE MOTOR: 7.5 HP

WHEELHEAD
SWIVEL ANGLE TOWARD FOOTSTOCK/WORKHEAD: 30°/30°
HANDWHEEL FEED STROKE: 6-3/8”
ADDITIONAL TRAVEL OF SLIDE PLATE: 2.36”
AUTOMATIC RAPID FEED STROKE: 2”

DISPLACEMENT OF WHEEL HEAD
PER REVOLUTION OF HANDWHEEL: .04”
PER ONE GRADUATION OF HANDWHEEL: .0001”
PER ONE GRADUATION OF FINE FEED KNOB: .000020”

INFEED RANGES
COARSE: .012” - .236”
FINE: .003” - .118”
AUTO INFEED RANGE AT TABLE REVERSAL: .001” - .0015”

INTERNAL GRINDING ATTACHMENT
MAXIMUM ID DIAMETER: 7-7/8”
MAXIMUM GRINDING LENGTH: 4-3/4”
SPINDLE SPEED RANGES (4): 5,706/8,560/10,000/15,000
17,120/30,000 RPM
INTERNAL GRINDING MOTOR: 1.5 HP

WORKHEAD
SWIVEL ANGLE TOWARDS OPERATOR/WHEEL: 30°/90°
CENTER TAPER: MT 4
SPINDLE HOLE DIAMETER: .86”
SPEEDS, LOW RANGE: 50/70/185/255 RPM
SPEEDS, HIGH RANGE: 100/140/375/520 RPM


TABLE
SWIVEL ANGLE TOWARDS WHEEL/OPERATOR: 12°/5°
TRAVESE SPEED, INFINITELY VARIABLE: 75 – 4,000 RPM
MINIMUM AUTOMATIC TRAVEL: 1/8”
SPARK OUT TIME, CONTROL RANGE: 0 – 10 SECONDS

HYDRAULIC FOOTSTOCK
MAXIMUM SPINDLE RETRACTION: 1”
CENTER TAPER: MT 4
MANUAL QUILL TRAVEL: 5/8”

GENERAL

EQUIPPED WITH

SONY 2-AXIS DRO
INTERNAL GRINDING ATTACHMENT
COOLANT SYSTEM WITH MAGNETIC SEPERATOR
CENTERS
 
This machine is listed for sale by Action Machinery Co., Inc. located in Bethlehem, Pennsylvania
 
Contact the Seller
 
Action Machinery Co., Inc.
  2320 Highland Ave
Bethlehem
PA 18002
United States
 
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