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Large Diameter Universal Scroll Chucks
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  This chuck is a steel body chuck, with up to a 12.5” thru-hole capacity, and features .001” TIR repeatability on duplicate parts for the production of oil country goods and Similar heavy-duty applications. Master Jaws and Hardened Reversible top jaws, accommodate both internal and external chucking operations. Micro Set Mounting plates are available for standard or special spindles.

Supplied with:
Chuck
Top Reversible Jaws
T-Wrench
Mounting Screws




 Universal Scroll Chucks

Size

Model

Weight

Spindle Drilling

24”

3245D

635

A-15

24”

3245C

570

A-20

28”

3285A

855

A-20

28”

3285B

855

A-15

32”

3225A

1285

A-15

32”

3225B

1265

A-20
Universal Schematic

B-1 Spindle

A-20

B-3

16”

B-4

12.500

B-5

1.188

B6

9.125

B-7

.625

B-15

6.440

MJ-10

.28



3-Jaw Centering Chucks

With Master Jaws to American Standards.
Sizes 24” to 36”
For Direct mount to “A”, “D”, or Flatback Spindle
3 - Pinion Operation
Steel Body
Inside Diameter Thru-Hole to Your Specifications
American Standard Two-Piece Tongue & Groove Jaws


Universal Scroll Schematic

Chuck

B-1

B-3

B-6

3243R-A11

24

7.750

4.625

3243R-D11

24

7.750

4.625

3243R-A15

24

11.250

6.500

3243R-D15

24

11.250

6.500

3283R-A11

28

7.750

4.625

3283R-A15

28

11.250

6.500

3323R-A15

32

11.250

6.500

3323R-A20

32

16.250

9.125

3363R-A15

36

11.250

6.50

3363R-A20

36

16.250

9.125

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