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PBA Atlas 12" 3-Jaw SETRITE Scorll Steel Body Lathe Chuck-0.0005" TIR,w/Fine Adj.

Your Price: $1,995.00
In Stock.
Part Number:PBA 1225300
1 Pc. Pratt Burnerd America (PBA) Atlas Brand New 12" "SETRITE" Scroll 3-Jaw Series 253 Forged Steel Body Lathe Chuck, 0.0005" TIR, w/Two-Piece Reversible Hard Jaws, Fine Adjustment, 3 Pinion Design. This Chuck is rear mounting, plain back chuck that would need to be mounted on a backplate and then onto a lathe. Backplate is not include with this chuck. Please contact us for type of backplate you need & we will help you out.

 

    SETRITE Features and Benefits:
  • Two-year warranty
  • Precision manufactured for adapter mounting
  • .0005" TIR repeatability on duplicate parts
  • Steel body on sizes 6" thru 24"
  • Semi-steel body on the 5" chucks
  • 4 adjusting screws - 5", 6", 8", 10", 12"
  • 8 adjusting screws - 15"
  • Sizes 5" to 24", larger sizes available on request
  • Nitride hardened scroll
  • Hardened pinion
  • Two-piece American standard tongue and groove jaws on chuck sizes 6" thru 24"
  • 5" chucks equipped with one set of solid I.D jaws and one set of solid O.D. jaws
  • One pinion - 5", 6", 8", 10", 12"; 3 pinions - 15", 18", 24" - Larger Models Available
  • Durability — double the contact surface of the master jaw and body versus our competitors' chucks

3-Jaw Series 253 "SETRITE" Forged Steel Body Scroll Chuck/ Two-Pieces Jaws


Principal Dimension-Back Mounting


Chuck
Size (in)
Model
Number
AB*CDEFG1G2HKMaximum
RPM
Gripping Capacity
Min. **Max.
12"122530012.20"7.906"4.06"4.00"2.28"0.84"-5.25"14.00"1/2"23003/4"10"


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