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WORKHOLDING COMPONENTS

WORKHOLDING COMPONENTS
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WORKHOLDING COMPONENTS

Product catalog summary
Overview: This document provides a comprehensive overview of workholding components used in industrial applications, focusing on products offered by Jergens, Inc. It includes detailed specifications, materials, finishes, and applications for various clamps, bolts, nuts, and related components.
Key Sections:
  • Adjustable Components: Discusses adjustable clamp heels, rests, and step blocks essential for flexible workholding setups.
  • Clamp Assemblies: Details various clamp assemblies such as double cam, flange nut, heel pad, and knob assemblies, designed for different clamping needs from light-duty to heavy-duty applications.
  • Bolts and Nuts: Lists different types of bolts (e.g., dovetail, swing, T-slot) and nuts (e.g., acorn, check, coupling) with specifications, highlighting their use in securing workpieces.
  • Forged Straps and Pads: Describes forged straps like U-clamp, finger clamp, and gooseneck clamp, along with replaceable grippers and pads for enhanced workpiece stability.
  • Leveling and Mounting Components: Includes leveling mounts and pads crucial for ensuring stability and precision of the workholding setup.
  • Specialized Clamps: Features toe clamps, toggle pads, and screws designed for specific clamping scenarios, offering quick adjustments and secure holding.
Tables and Data: The document contains detailed tables listing part numbers, dimensions, thread sizes, and weights for various components, providing essential data for selection and application.
Recommendations: Suggests using specific components like spherical flange nuts and washers for applications requiring high clamping pressure and vibration resistance. Highlights the availability of interchangeable pads for different surface protection needs.
Materials and Finishes: Most components are made from alloy or low carbon steel with a black oxide finish, providing corrosion resistance and durability. Some components are made from 303 stainless steel for enhanced corrosion resistance.
Applications: These components are used in various machining and manufacturing setups to secure workpieces, ensuring precision and stability during operations.
Contact Information: Jergens, Inc. is located at 15700 S. Waterloo Road, Cleveland, Ohio, USA. They can be contacted via phone, fax, or email for further inquiries.
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Catalog excerpts

WORKHOLDING COMPONENTS-1

WORKHOLDING COMPONENTS WORKHOLDING COMPON

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WORKHOLDING COMPONENTS-2

Clamp AssembliesMiniature Flat Fast-acting clamp for light-duty holding. Includes strap, knurled thumb screw, spherical washer, stud, plain flat washer, three hex jam nuts and spring. Features free swinging adjustments for positioning the assembly without interference. Part Number Miniature Radius WORKHOLDING COMPONENTS A light-duty clamp assembly for clamping close to the edge. Complete with radius strap, double jam nuts with spherical washers, finger tip, quick-action knurled thumb screw heel rest, stud, spring and washer. The latter allows free swinging and lateral adjustments for easier set-ups....

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WORKHOLDING COMPONENTS-3

WORKHOLDING COMPONENTS WORKHOLDING SOLUTIONS GROUP Clamp Assemblies Flange Nut Heavy-duty clamping with spherical flange nut and spherical washer for greater flexibility. Extra long, true milled slot allows more clearance for placing and removing work. Brass and plastic pads are available, see page 243. Part Thread Wt. Number A B C D E F G* Size (lbs) 12701† 3/4 5/8 1/2 2 5/8 5/8 7/8 1/4-20 1 .27 *G dimension represents an optimum dimension. † Does not include finger handle. See page 242. Heavy-duty clamping of plain surfaces with spherical flange nut and spherical washer for angular flexibility....

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WORKHOLDING COMPONENTS-4

Clamp AssembliesDouble Cam Features fast-action, light-duty holding of plain surface work where quick movements are required in a restricted space. Long end slot for lateral adjustment. Spring-loaded stud member under sturdy double-cam lever. Plastic and brass pads available for protecting workpiece, see page 243. WORKHOLDING COMPONENTS Double Cam Clamp Assemblies W/Radius Nose Strap Same fast-action as Standard Double Cam Clamp but with a radius strap. Double Cam Clamp Assemblies W/Double End Radius Nose Strap 1 Part Number Double Cam Clamp featuring a radius at both ends of the strap. 12524 1...

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WORKHOLDING COMPONENTS-5

Clamp AssembliesKnob Designed for light-duty clamping, the hand knob eliminates wrenching for faster work changes. Spherical washer allows for clamping irregular surfaces. • Interchangeable pad option • Steel pad standard, brass and plastic pads are available, see page 243 • Pads machinable to part configuration *G dimension represents an optimum dimension. f Does not include finger handle. See page 242. Knob Clamp Assemblies w/Radius Nose Strap WORKHOLDING COMPONENTS Part Number *G dimension represents an optimum dimension. f Does not include finger handle. See page 242. Phone: 877-426-2504...

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WORKHOLDING COMPONENTS-6

WORKHOLDING COMPONENTS Jepgens. WORKHOLDING SOLUTIONS GROUP Clamp Assemblies ComponentsFinger Handles Part Number ■ Material: Low Carbon Steel ■ Finish: Black Oxide WORKHOLDING COMPONENTS Part Number Clamp Assembly Guide Blocks Part Number Material: Low Carbon Steel Finish: Black Oxide Heat Treat: Case Hardened 74-77 R30N Mounting Screws Supplied with Heel. Hand Knob Screws Material: Stem, Stressproof® Head, Cast Iron Finish: Stem, Black Oxide Head, Zinc Plate • Thread: 2A-UNC - Part Number Designed for applications where thumb screws are too light, and a heavier, larger unit is needed. Cast...

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WORKHOLDING COMPONENTS-7

Strap Pads-Steel, Plastic & Brass Material: Steel, Low Carbon Steel Plastic, Paper Filled Bakelite Brass Finish: Steel Pad Only, Black Oxide Heat Treat: Steel Pad Only, Case Hardened 74-77 R30N Plastic Pads Resistant to oil and cutting fluids, allows high clamping pressures, yet protects the soft materials from being scratched or marred. WORKHOLDING COMPONENTS • Finish: Black Oxide • Material: 1018 • Heat Treat: Case Hardened Rc 58-62 Phone: 877-426-2504 | Fax: +1 216-481-6193 | E-mail: [email protected] | www.jergensinc.com

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WORKHOLDING COMPONENTS-8

Revolving Clamp Assemblies Quick hold-down of workpiece with hand tightening, then loosen and revolve out of the way. Saves time for moderate-duty clamping. Malleable cast iron body. Case-hardened swivel pad uses “tru-center” feature to maintain even, in-line pressure on workpiece. • Body Material: Malleable ASTM A47, GR32510 • Finish: Black Oxide • Bushings: Hardened & Ground Rc 56-60 WORKHOLDING COMPONENTS • Body Material: Malleable ASTM A47, GR32510 • Finish: Black Oxide • Bushings: Hardened & Ground Rc 56-60 Revolving Clamp Base (for use with Short Bushing Type only) Part Number Jergens,...

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WORKHOLDING COMPONENTS-9

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. 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 42-46 • Screw: Furnished WORKHOLDING COMPONENTS Part Number Phone: 877-426-2504 | Fax: +1 216-481-6193 | E-mail: [email protected]...

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WORKHOLDING COMPONENTS-10

Swing Bolts (Latch Bolt) Part Number WORKHOLDING COMPONENTS Swing Bolts (Latch Bolt) Stainless Steel • Material: 303 Stainless • Thread: Class 2A-UNC Jergens, Inc. | 15700 S. Waterloo Road | Cleveland, Ohio 44110-3898 USA

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WORKHOLDING COMPONENTS-11

WORKHOLDING COMPONENTS WORKHOLDING SOLUTIONS GROUP • Material: Alloy Steel • Finish: Black Oxide • Heat Treat: 32-36 Rc • Thread: Class 2A-UNC * 150,000 PSI Tensile Rod Ends are forged and finished for applications not requiring flat contact with the head. All holes are reamed. Rod Ends can be used with spherical flange assemblies, flange nuts and clamp assemblies. Part Thread Number A Rod Ends Stainless Steel • Material: 303 Stainless • Thread Class 2A-UNC WORKHOLDING COMPONENTS Phone: 877-426-2504 | Fax: +1 216-481-6193 | E-mail: [email protected]

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WORKHOLDING COMPONENTS-12

WORKHOLDING COMPONENTS Quarter Turn Screws • Material: Stem, Low Carbon Steel Head, Low Carbon Steel • Finish: Black Oxide • Thread: 2A-UNC (inch); Class 6g (Metric) 2A-UNF (10-32) • Material: Low Carbon Steel • Finish: Black Oxide • Thread: 2A-UNF (10-32) 2A-UNC (other sizes) Part Number Jergens, Inc. | 15700 S. Waterloo Road | Cleveland, Ohio 44110-3898 USA

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.