Catalogue - Hardinge® Chuck Jaws - Hardinge Workholding - (Version JPG)

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Adapter, Cylindrical grinding machine, CNC lathe, Rotary indexing table, CNC grinding machine

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American Standard Jaws for Square Serrated Key-Type Chucks

See Style "E" for corresponding Pie Jaws*

Made with 6061 T-6 Condition Aluminum SPECIFICATIONS (inches—unless specified otherwise)

Chuck Size

Model No.

Part No.

Type

Weight (lb)

(Width)

(Height)

(Length) (Groove)

(Tongue)

(Spacing)

(Bolt)

(Nose)

(Drilled Tap)

Nose

Set of 3

6 Buck

6-A

SC-0000126A

1-1/2

.738

.377

1-11/16

5/16

1-1/2

N/A

30°

1.3

6-A-2

SC-0000127A

1-1/2

.738

.377

1-11/16

5/16

2-3/8

N/A

307SQ

7-1/2 Buck

6-A-3

SC-0000128A

1-1/2

.866

.377

1-11/16

5/16

2-3/8

N/A

307SQ

8-A

SC-0000129A

1-1/2

.502

.752

1-7/16

3/8

2-3/16

1/4-20

8-LP-A

SC-0000130A

1-1/2

3-1/4

.667

.601

1-1/4

1/2

1-29/32

10-32

30°

2.7

8-LP-A-1

SC-0000131A

1-1/2

3-1/4

.667

.601

1-1/4

1/2

1-29/32

10-32

30°

4.1

10-A

SC-0000132A

4-1/2

.752

.996

1-3/4

1/2

2-3/8

5/16-18

4.4

10 & 12*

10-A-2

SC-0000133A

.752

.996

1-3/4

1/2

5/16-18

4.4

10-A-1

SC-0000134A

.752

.996

1-3/4

1/2

5/16-18

12.5

15-18

15-A

SC-0000135A

2-1/2

1.000

1.489

2-1/2

3/4

3-3/16

3-8/16

15-A-7L

SC-0000136A

2-1/2

1.000

1.489

2-1/2

3/4

3-8/16

30°

Key has sguare serrations Buck Chucks do not use the serrated key Master key not included with jaws (see page 29 for master keys)

m- N->■ T C^Master Steel Key

T L*^Master Steel Key

Made with 1018 Cold Rolled Steel (can becarborized and hardened by customer)

ÎIFICATIONS (inches—unless specified otherwise)

Chuck Size

Model No.

Part No.

Type

Weight (lb)

(Width)

(Height)

(Length) (Groove)

(Tongue)

(Spacing)

(Bolt)

(Nose)

(Drilled Tap) Nose

Set of 3

6A-6A3-S

SC-0000137S

1-1/4

1-1/2

.738/.866

.377

1-11/16

5/16

1-1/2

N/A

6 & 7-1/2

6A-6A3-S-1

SC-0000138S

1-1/4

.738/.866

.377

1-11/16

5/16

1-1/2

N/A

Buck

6A-6A3-S-2

SC-0000139S

1-1/4

1-1/2

.738/.866

.377

1-11/16

5/16

1-1/2

N/A

30°

6A-6A3-S-3

SC-0000140S

1-1/4

.738/.866

.377

1-11/16

5/16

1-1/2

N/A

30°

8-S

SC-0000141S

1-1/2

.502

.752

1-7/16

3/8

2-3/16

1/4-20

8-LP-S

SC-0000142S

1-1/2

3-1/4

.667

.601

1-1/4

1/2

1-29/32

10-32

30°

8.2

8-LP-S-1

SC-0000143S

1-1/2

3-1/4

.667

.601

1-1/4

1/2

1-29/32

10-32

30°

12.4

10 & 12*

10-S-2

SC-0000144S

.752

.996

1-3/4

1/2

5/16-18

10-S-1

SC-0000145S

.752

.996

1-3/4

1/2

5/16-18

15-18

15-S

SC-0000146S

2-1/2

1.000

1.489

2-1/2

3/4

3-3/16

3-8/16

15-S-7L

SC-0000147S

2-1/2

1.000

1.489

2-1/2

3/4

3-8/16

30°

* These jaws are interchangeable on both 10- and 12-inch serrated cross key chucks

Hardinge® Chuck Jaws - Hardinge Workholding - #8

Adapter, Cylindrical grinding machine, CNC lathe, Rotary indexing table, CNC grinding machine