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Atlas Workholding
Series 742 Medium Duty
4- Jaw ''Universal'' Iron Body Chucks

ser742ch.jpg (40347 bytes)

  • One year warranty

  • Sizes6'' thru 32''

  • Maximum .003'' TIR using nominating pinion

  • .001'' Repeatability using nominating pinion

  • Two-piece American Standard tongue and groove jaws

  • Nitride hardened and ground scroll

  • Three hardened pinions

  • High tensile iron bodies

  • Can be used for either two jaw or four jaw concentric, self-centering
Chuck
Size		 Flatback Camlock Type D Spindle Type L Spindle Type A Spindle
Chuck No. Size Chuck No. Size Chuck No. Size Chuck No.
12'' 1274-2000 D-6 1274-20D6 L-0 1274-20L0 A-6 1274-20A6
12'' D-8 1274-20D8 L-1 1274-20L1 A-8 1274-20A8
12'' D-11 1274-2D11 L-2 1274-20L2
16'' 1674-2000 D-6 1674-20D6 L-1 1674-20L1 A-8 1674-20A8
16'' D-8 1674-20D8 L-2 1674-20L2 A-11 1674-2A11
16'' D-11 1674-2D11
20'' 2074-2000 D-8 2074-20D8 L-1 2074-20L1 A-8 2074-20A8
20'' D-11 2074-2D11 L-2 2074-20L2 A-11 2074-2A11
24'' 2474-2000 D-8 2474-20D8 L-2 2474-20L2 A-8 2474-20A8
24'' D-11 2474-2D11 A-11 2474-2A11

To Sizes 6''-10'' / Dimensions
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