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4 Jaw Large Diameter Combination Chucks for Large Swing Lathes and VTL

24″ – 120″ Chucks

  • Forged steel body
  • Induction hardened in areas of friction
  • Chuck bodies fully ground, including guideways
  • Two piece jaws according to ASA norms
  • Steel jaws cement hardened, treated and ground on all surfaces
  • Scroll induction hardened and ground on spiral and internal diameter
  • Operating screws hardened and ground
  • Larger sizes available upon request
  • Also available in 3-Jaw and 6-Jaw
4 Jaw Large Diameter Combination Chuck for Large Swing Lathes and VTL
Chuck SizeRecessed Mount SteelStraight D Mount Type SteelA Spindle Mount Steel
24"2427300D-112427325A2-112427313
D-152427326A2-152427314
28"2827300D-112827325A2-112827313
D-152827326A2-152827314
32"3227300D-113227325A2-113227313
D-153227326A2-153227314
A2-203227315
36"3627300D-113627325A2-113627313
D-153627326A2-153627314
A2-203627315
40"4027300D-154027326A2-154027314
A2-204027315
For sizes larger than 40" consult factory
Dimensional Data (in inches)
SIZE AMountBCDEFGHJ
24"Recess7.68"23.07"21.45"7.09/10.55"3.39"8.35/7.09"6xM161.57"
A118.66"9.25"7.757.09"3.39"8.35"-1.57"
A159.65"13.00"11.2510.51"3.39"7.09"-1.57"
27.5"Recess7.87"25.98"23.827.56/10.55"3.39"9.72/8.35"6xM201.57"
A118.86"9.25"7.757.56"3.39"9.72"-1.57"
A158.86"13.00"11.2510.51"3.39"8.35"-1.57"
31.5"Recess8.07"29.92"27.7610.55/15.00"3.39"9.72/7.24"6xM201.57"
A119.06"9.25"7.757.56"3.39"10.71"-1.57"
A159.06"13.00"11.2510.51"3.39"9.72"-1.57"
A209.06"18.25"16.2515.00"3.39"7.24"-1.57"
35.43"Recess8.46"33.46"31.6911.02/15.00"3.39"10.71/9.72"6xM241.57"
A119.45"9.25"7.757.56"3.39"10.71"-1.57"
A159.45"13.00"11.2511.02"3.39"10.71"-1.57"
A209.4518.25"16.2515.00"3.39"9.72"-1.57"
39.37"Recess8.86"37.40"35.6311.02/16.06"3.39"12.87/10.71"6xM241.57"
A159.84"13.00"11.2511.02"3.39"12.87"-1.57"
A209.84"18.25"16.2516.06"3.39"10.71"-1.57"