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4 Jaw Medium and Extra Heavy Duty Independent Chucks
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4 Jaw Medium Duty Independent Chucks

  • Steel Bodies
  • Sizes 28" to 42" (Larger Applications also available)
  • American Standard Two-Piece Tongue & Groove Jaws
  • Inside Diameter Thru-Hole to your Specifications
  • For Direct Mount to Type "A" or "D" Spindles



  • Independent Oil Field Chuck


    Principle Specifications
    A2 Style Standard (A1 Syle Availabe Upon Request)

    Model

    B-1

    B-3

    B-6

    8528MDR-A11

    28

    7.750

    4.625

    8528MDR-A15

    28

    11.25

    6.500

    8532MDR-A15

    32

    11.25

    6.500

    8532MDR-A20

    32

    16.25

    9.125

    8536MDR-A15

    36

    11.25

    6.500

    8536MDR-A20

    36

    16.25

    9.125

    8542MDR-A15

    42

    11.25

    6.500

    8542MDR-A20

    42

    16.25

    9.125




    4 Jaw Extra Heavy Duty Independent Chucks

  • Steel Bodies
  • Sizes 28" to 42"
  • American Standard Two-Piece Jaws



  • Independent Oil Field Chuck
    Principle Specifications
    Type A American Standard Mounting

    Model

    Shipping Weight

    014-24-A15

    600

    014-24-A20

    600

    014-28-A15

    925

    014-28-A20

    975

    014-32-A15

    1460

    014-32-A20

    1325

    014-36-A15

    1650

    014-36-A20

    1735

    014-42-A20

    2430

    Chuck Size

    Operating Screw #

    Thrust Bearing Part #

    Wrench Part #

    No. 6 Master Jaws Part #

    No. 6 Top Jaws Part #

    21”

    003694-00

    003695-00

    201868-00

    003693-F0

    005012-F0

    24”

    003694-00

    003695-00

    201868-00

    003693-F0

    005012-F0



    Principle Specifications

    Chuck Size

    Spindle Size

    B-1

    B-3

    B-4

    B-6

    B-8

    B-9

    B-10

    B-15

    Rec. Min

    Max Capacity

    24

    A-15

    24

    11.25

    10.50

    6.50

    2

    28.38

    9.06

    6.25

    6.00

    24.00

    28

    A-15

    28

    11.25

    10.50

    6.50

    3

    32.06

    9.31

    6.75

    7.00

    28.00

    32

    A-15

    32

    11.25

    10.50

    6.50

    4

    36.50

    10.06

    6.75

    7.00

    32.00

    36

    A-15

    36

    11.25

    10.50

    6.50

    5

    40.50

    9.81

    6.75

    7.00

    36.00

    24

    A-20

    24

    16.25

    12.50

    9.13

    2

    28.38

    9.06

    6.25

    8.50

    24.00

    28

    A-20

    28

    16.25

    12.75

    9.13

    3

    32.50

    10.06

    6.75

    7.00

    28.00

    32

    A-20

    32

    16.25

    12.75

    9.13

    4

    36.50

    10.06

    6.75

    7.00

    32.00

    36

    A-20

    36

    16.25

    12.75

    9.13

    5

    40.50

    9.81

    6.75

    7.00

    36.00

    42

    A-20

    42

    16.25

    12.75

    9.13

    5

    46.50

    9.81

    6.75

    7.00

    42.00



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