QCS Workholding LLC
10635 Tower Oaks Blvd.  Ste. E
Houston  TX   77070
Toll Free (888) 869-2424    Local (281) 664-1020   Fax  (281) 664-1026
mailto:workholding@hotmail.com

 

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4-Jaw Standard Independent Steel Body Chucks 
 

Series 432 Heavy-Duty, Sizes 12" thru 80

  • One year warranty  Sizes 12" thru 80"
  • Two-piece reversible American Standard tongue and groove jaws
  • Hardened and ground operating screws
  • Steel body
  • T-slots standard
  • Straight recess for adapter mounting
  • Larger chucks available up to 80" on request
4-Jaw Standard Independent Steel Body Chucks
Chuck Size Flatback Chuck No. Type A Spindle Type D Spindle
    Size Chuck No. Size Chuck No.
12" 1243-2000 A-6 1243-20A6 D-6 1243-20D6
12"   A-8 1243-20A8 D-8 1243-20D8
12"   A-11 1243-2A11 D-11 1243-2D11
14" 1443-2000 A-6 1443-20A6 D-6 1443-20D6
14"   A-8 1443-20A8 D-8 1443-20D8
14"   A-11 1443-2A11 D-11 1443-2D11
16" 1643-2000 A-8 1643-20A8 D-8 1643-20D8
16"   A-11 1643-2A11 D-11 1643-2D11
18" 1843-2000 A-8 1843-20A8 D-8 1843-20D8
18"   A-11 1843-2A11 D-11 1843-2D11
20" 2043-2000 A-8 2043-20A8 D-8 2043-20D8
20"   A-11 2043-2A11 D-11 2043-2D11
24" 2443-2000 A-8 2443-20A8 D-8 2443-20D8
24"   A-11 2443-2A11 D-11 2443-2D11
28" 2843-2000 A-11 2843-2A11 D-11 2843-2D11
28"   A-15 2843-2A15    
32" 3243-2000 A-11 3243-2A11 D-11 3243-2D11
32"   A-15 3243-2A15    
32"   A-20 3243-2A20    
36" 3643-2000 A-11 3643-2A11 D-11 3643-2D11
36"   A-15 3643-2A15    
36"   A-20 3643-2A20    
Larger sizes available, up to 80" dia., contact PBA for price quotation.
Consult factory for 40" and larger sizes.
Dimensional Data
Dimensional Data 4-Jaw Independent Steel Body Chucks
Chuck Dia. B1 B3 B4 B5 B6 B7 B15 J10 Weight
12" 12.4" 7.874" 3.07" .196" 8.819" M-12 3.86" 2.34" 126 lbs.
14" 13.78" 10.236" 3.07" .196" 11.26" M-12 4.08" 2.34" 165 lbs.
16" 15.74" 10.236" 4.13" .196" 11.26" M-12 3.86" 2.34" 210 lbs.
18" 17.7" 7.874" 4.055" .196" 6.61" M-20 4.33" 3.22" 320 lbs.
20" 19.6" 9.842" 4.055" .196" 8.66" M-20 4.33" 3.22" 415 lbs.
24" 23.6" 9.842" 4.055" .196" 8.66" M-20 4.92" 3.22" 720 lbs.
28" 27.5" 9.842" 4.72" .196" 8.66" M-20 4.92" 3.39" 1050 lbs.
32" 31.5" 9.842" 5.31" .196" 8.66" M-20 4.92" 3.39" 1230 lbs.
36" 35.43" * * * * M-20 * 3.39" 1475 lbs.
Dimensions are for flatback-mount chucks; on A, L and D mounted chucks dimension B15 will vary. *Specify when ordering.
L type mounts available upon request.
(1) B4 are standard thru-holes. Thru-holes can be larger upon request. All A-11 mount chucks have 6.5" thru-hole as standard.


Call, Fax Or Email For Current Pricing
Toll Free (888) 869-2424   Fax (281) 664-1026
Email  
workholding@hotmail.copm

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