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6" Width 18" Length Supertec STP-618M SURFACE GRINDER, PMC, - $RFQ

Item Number: #00075140
6&quot; Width 18&quot; Length Supertec STP-618M SURFACE GRINDER, PMC,
 
 
 


6" Width 18" Length Supertec STP-618M SURFACE GRINDER, PMC,
 
Stock Code:  152558
Price: $RFQ
Subcategory: 

Surface Recip. Table Grinders Horiz. Spdl CNC

Table width6"
Table length18"
Year of Manufacture:  2003
Manufacturer:  Supertec
Model:  STP-618M
Condition: Used
 
SUPERTEC MANUAL SURFACE GRINDER


MODEL: STP-618M,


 


SPECIFICATIONS:


TABLE SIZE:  6" X 18"


GRINDING CAPACITY: 6" X 19"


GRINDING WHEEL SIZE:8" DIAMETER X 1/2" WIDTH  X 1-1/4 HOLE


STANDARD CHUCK SIZE: 6" W X 18" L


TABLE SURFACE TO SPINDLE CENTER DISTANCE: 19"


LONGITUDINAL MOVEMENT TRAVERSE DISTANCE:20"


CROSS MOVEMENT TRAVERSE DISTANCE:7"


CROSS MOVEMENT HANDWHEEL PER REVOLUTION: 0.2"


CROSS MOVEMENT HANDWHEEL PER GRADUATION:  0.001"


VERTICAL DOWNFEED HANDWHEEL PER REVOLUTION:  0.05"


VERTICAL DOWNFEED HANDWHEEL PER GRADUATION: 0.0001"


WORK TABLE FLATNESS ACCURACY:  0.00012"


LONGITUDINAL MOVEMENTPARALLELISM ACURACY:  0.0001/18" PER DISTANCE


CROSS MOVEMENT PARALLELISM ACCURACY: 0.000080/6" PER DISTANCE


SPINDLE PARALLEL TO WORK TABLE ACCURACY: 0.003/12" PER DISTANCE


TABLE ACCURACY : 0.0003/12" PER DISTANCE


WHEEL TAPER RUN-OUT ACCURACY:  0.000060"


GRINDING WHEEL SPINDLE SPEEDS: 3450 RPM


SPINDLE MOTOR: 3 HP, 220/44O VOLTS, 3 PHASE, 60 HZ


 


EQUIPPED WITH:


"New" Suburban (Made in USA) Permanent Magnetic Chuck


 


FLOOR SPACE DIMENSIONS: 76" X 43" 88"


WEIGHT:. 1,520 LBS


 


  


STANDARD FEATURESface="Times New Roman" size=3>


• Manual operation model


• All castings are tempered and stress relieved twice to assure stability of the machine structure and resist deflection under load


• Hardened and ground column ways with cast spindle slide is precision fit for no "hang-up" gravity downfeed


• 3 HP V3 Grade spindle motor for powerful output to achieve precision


work standards and better grinding capability


• Cartridge spindle with four preloaded class 7 P4 bearings and run-out


of taper nose better than 0.000060” T.I.R. provides quiet, vibration free


operation for better workpieces accuracy   


• The table traverses on linear ball bearings with hardened and ground guide ways to ensure a smooth and easy movement of the table


• Double V cross ways are hand scraped and Turcite coated for greater flatness and high wear resistance


• Indexable table handwheel for ease of operation


• Vertical handwheel at the waist level  


• The automatic lubrication system continuously floods saddle and column ways, bearings, and leadscrews for better machine performance and less maintenance


• Wheelhead variable spindle speeds as options


• 0.000050” Micro downfeed and micro crossfeed as options


• Voltage requires 220V/440V/3 Phase/60 Hz., prewired 220V


 


 


 


 
 
This machine is listed for sale by Machinery Values Inc. located in Harrison, New Jersey
 
Contact the Seller
 
Machinery Values Inc.
  401 Supor Blvd
Harrison
NJ 07029
United States
 
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