Catalogues - workholding-components

Catalogue Workholding Components

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Jerg

WORKHOLDING COMPONENTS

www.jergensinc.com

Hook Clamp Assemblies

Moderate to heavy-duty holding power in close quarters. When released, the hook clamp swings quickly and easily out of the way for fast maneuvering of work. Spring-loaded shank for speedy clamp release.

• Material: Cast Steel Body, 4140

• Finish: Black Oxide

• Heat Treat: Rc 44-48

• Screw: Furnished

Part Number

Stud Size B

Wt. (lbs)

Max. Torque

(Ft/lbs)

41901

11/16

5/16-18 x 2 1/2

7/8

.624/.625

3/8

1 3/8

5/16

3/4

5/8

3/8

.21

41908

3/8-16 x 4

1 5/8

.874/.875

9/16

2 1/4

3/4

1 1/4

3/4

5/8

.59

41902*

1/2-13 x 4

1 5/8

.874/.875

9/16

2 1/4

5/8

1 1/8

15/16

5/8

.64

100

41903

1 7/16

5/8-11 x 5

1 13/16

1.124/1.125

7/8

2 3/4

7/8

1 3/8

1 3/16

3/4

1.38

180

"Conforms to TCMA

Hook Clamp Assemblies

Alternative to the above assembly, features flush-mounted socket screw instead of acorn nut. Designed for limited space applications and moderate holding power.

• Material: Cast Steel Body, 4140

• Finish: Black Oxide

• Heat Treat: Rc 44-48

• Screw: Furnished

Part

Number

Cap Screw

Wt.

(lbs)

M ax. Torque

(Ft/lbs)

41904

11/16

5/16-18 x 1 3/4

7/8

.624/.625

3/8

1 3/8

1/4

5/8

3/8

.14

41905*

3/8-16 x 3

1 5/8

.874/.875

9/16

2 1/4

5/8

1 1/16

5/8

.44

41907

1/2-13 x 3

1 5/8

.874/.875

9/16

2 1/4

5/8

1 1/8

5/8

.47

100

41906

1 7/16

5/8-11 x 3 1/2

1 13/16

1.124/1.125

7/8

2 3/4

13/16

1 9/16

3/4

1.00

180

*Conforms to TCMA

Phone 800-537-4367 or 216-486-5540 • Fax: 216-481-6193 • E-mail: info@jergensinc.com • www.jergensinc.com

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