Products

Home $ Product $ Manual Chucks $ Pratt Burnerd & Atlas 4-Jaw Independent Chucks $ Atlas Value-Line 4-Jaw Independent Chucks

Atlas Value-Line 4-Jaw Independent Chucks

Atlas Value-Line Series 441 Medium-Duty, Sizes 5″ thru 32″

  • High value and lower cost
  • One year warranty
  • 1 set Solid Reversible Jaws
  • Hardened and ground operating screws
  • High tensile iron bodies
  • Straight recess for adapter mounting
  • Available with A, D, L and straight recess mounting

 

4-Jaw Independent Iron Body Chucks
Type D SpindleType A Spindle
Chuck SizeFlatback Chuck No.SizeChuck No.SizeChuck No.
5"0544-1000
6"0644-1000D-30644-10D3
6"D-40644-10D4
8"0844-1000D-30844-10D3
8"D-40844-10D4
8"D-50844-10D5A-50844-10A5
10"1044-1000D-51044-10D5A-51044-10A5
10"D-61044-10D6A-61044-10A6
12"1244-1000D-61244-10D6A-61244-10A6
12"D-81244-10D8A-81244-10A8
16"1644-1000D-81644-10D8A-81644-10A8
16"D-111644-1D11A-111644-1A11
18"1844-1000D-81844-10D8A-81844-10A8
18"D-111844-1D11A-111844-1A11
20"2044-1000D-82044-10D8A-82044-10A8
20"D-112044-1D11A-112044-1A11
24"2444-1000D-82444-10D8A-82444-10A8
24"D-112444-1D11A-112444-1A11
32"3244-1000D-113244-1D11A-113244-1A11
32"D-153244-1D15A-153244-1A15
Contact PBA for price and availability for “L” type mounted chucks
Dimensional Data 4-Jaw Independent Iron Body Chucks (in/mm)
Chuck Dia.DD1D2D3D4HH1h
5"/1254.921"/1253.740"/954.252"/1081.181"/30(4) M-83.071"/782.205"/560.197"/5
6"/1606.290"/1602.560"/653.740"/951.772"/45(4) M-103.661"/932.559"/650.197"/5
8"/2007.874"/2002.953"/753.740"/952.165"/55(4) M-104.212"/1072.953"/75.236"/6
10"/2509.842"/2504.331"/1105.118"/1302.953"/75(4) M-124.724"/1203.149"/80.236"/6
12"/31512.401"/3155.512"/1406.496"/1653.740"/95(4) M-165.433"/1383.543"/90.236"/6
16"/40015.748"/4006.300"/1607.283"/1854.921"/125(4) M-165.630"/1433.740"/95.315"/8
18"/45017.71"/4507.08"/1808.07"/2055.51"/140(4) M-165.79"/1473.94"/100.315"/8
20"/50019.685"/5007.874"/2009.291/2366.300"/160(4) M-206.300"/1604.134"/105.315"/8
24"/63024.80"/6308.661"/22010.157"/2587.866"/180(4) M-207.087"/1804.567"/116.394"/10
32"/80031.493"/8009.842"/25011.811"/3008.267"/210(8) M-208.267"/2105.319"/135.472"/12
Note: Dimensions are for flatback-mounted chucks; on A, L and D mounted chucks dimension B15 will vary.
All A & D-11 mount chucks have 6.5" thru-hole as standard.