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Large 3 Jaw Self-Centering Non Thru-Hole Wedge Chucks
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      Non-Adjustable Jaws       Adjustable Jaws
     
      Non-Adjustable Jaws       Adjustable Jaws      
      Recommended for general manufacturing service where adjustability of individual jaws is not required. Particularly suited for repetitive operations, especially heavy workpieces. When fitted with soft blank jaws machined to desired shapes, provides a simple and economical method of workholding, eliminating costly special devices. Balanced to eliminate vibration and chatter at high RPM.      Self-centering power chucks with jaws providing independent jaw action are simple and quick to adjust. This series of chucks is designed for accurate, expeditious holding of irregularly shaped workpieces. Initial accuracy maintained on repetitive chucking operations.      
Am. Std Tongue & Groove, Acme, 3mm x 60 or Square Serrated Master Jaws.

For draw tube type change number from 20-620 to 20-623

Size

Part Number

Est Weight (lbs)

21

KC-620-21-A11

560

21

KC-620-21-A15

560

24

KC-620-24-A11

700

24

KC-620-24-A15

700

28

KC-620-28-A11

1100

28

KC-620-28-A15

1100

32

KC-620-32-A15

1450

32

KC-620-32-A20

1450

36

KC-620-36-A15

1800

36

KC-620-36-A20

1800

Am. Std Tongue & Groove, Acme, or Square Serrated Master Jaws.

For draw tube type change number from 20-670 to 20-673

Size

Part Number

Est Weight (lbs)

21

KC-640-21-A11

360

21

KC-640-21-A15

560

24

KC-640-24-A11

560

24

KC-640-24-A15

700

28

KC-640-28-A11

700

28

KC-640-28-A15

1100

32

KC-640-32-A15

1250

32

KC-640-32-A20

1450

36

KC-640-36-A15

1800

36

KC-640-36-A20

1800

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