Workholding Solutions Master Catalog

WORKHOLDING COMPONENTS workholding solutions

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 42-46 • Stud: Furnished

Max. Torque (Ft/lbs)

Wt. (lbs)

Part Number 41901* 41908 41902* 41903

Stud Size B

C

D

E

F

G

H

J

K

A

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 25

1 1

3/8-16 x 4 1/2-13 x 4 5/8-11 x 5

1 5/8 .874/.875 9/16 2 1/4 3/4 1 1/4 3/4 5/8 .59 40 1 5/8 .874/.875 9/16 2 1/4 5/8 1 1/8 15/16 5/8 .64 100 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

1 7/16

*Conforms to TCMA

Hook Clamp Assemblies

Alternative to the above assembly, features ush-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 42-46 • Screw: Furnished

WORKHOLDING COMPONENTS

Max. Torque (Ft/lbs)

Wt. (lbs)

Part Number 41904* 41905*

Cap Screw B

C

D

E

F

G

H

K

A

11/16 5/16-18 x 1 3/4

7/8

.624/.625 .874/.875 .874/.875

3/8 1 3/8 1/4 5/8 3/8 .14 9/16 2 1/4 5/8 1 1/16 5/8 .44 9/16 2 1/4 5/8 1 1/8 5/8 .47 100 7/8 2 3/4 13/16 1 9/16 3/4 1.00 180 25 40

1 1

3/8-16 x 3 1/2-13 x 3

1 5/8 1 5/8

41907 41906

1 7/16 5/8-11 x 3 1/2

1 13/16 1.124/1.125

*Conforms to TCMA

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Phone: 877-426-2504 | Fax: +1 216-481-6193 | E-mail: info@jergensinc.com | www.jergensinc.com