US280660.PA: Pressure Ball for Screw Clamps (Polyamide) - 28mm Imperial Series Welding Table Accessories by Siegmund - The Flattest, Most Reliable Welding Tables & Fixturing Accessories in the World
US280660.PA: Pressure Ball for Screw Clamps (Polyamide) - 28mm Imperial Series Welding Table Accessories by Siegmund - The Flattest, Most Reliable Welding Tables & Fixturing Accessories in the World
US280660.PA: Pressure Ball for Screw Clamps (Polyamide) - 28mm Imperial Series Welding Table Accessories by Siegmund - The Flattest, Most Reliable Welding Tables & Fixturing Accessories in the World

US280660.PA: Pressure Ball for Screw Clamps (Polyamide)

Manufacturer: Siegmund
SKU: US280660.PA
Availability: 41 In stock
Product type: 28mm Imperial Series Welding Table Accessories
$23 $17
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$17
Subtotal: $17
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US280660.PA: Pressure Ball for Screw Clamps (Polyamide) - 28mm Imperial Series Welding Table Accessories by Siegmund - The Flattest, Most Reliable Welding Tables & Fixturing Accessories in the World

US280660.PA: Pressure Ball for Screw Clamps (Polyamide)

$23 $17

US280660.PA: Pressure Ball for Screw Clamps (Polyamide)

$23 $17

The System 28 Pressure Ball Provides Fast, Powerful, and Effortless Support and Adaptability.

The Siegmund Pressure Ball for Screw Clamps, Especially Designed for Clamping in Corners or Grooves. Due to its Location at the Ball Head of the Threaded Arbor, the Prism is Movable.



NEW SUPPORT DESIGN

  • The Pressure Ball was Made Specifically for Screw Clamps.
  • The Pressure Ball is Available in Various Materials.
  • Used for Scratch-prone Surfaces. The Stainless Steel Pressure Ball is Used for Scratch-Resistent Metals (rust prevention).

ENDLESS ADAPTABILITY

  • It can be Replaced by Simply Removing it from the Ball Head.
  • For Arbor with Trapezoid Thread 0.78"x0.15" (20 x 4mm) (Clamp not Included)

SECURE CONNECTIONS

  • The Prism is Movable and Fits Securly on System 28 Imperial Clamps.
  • Especially Designed for Clamping in Corners or Grooves (Clamp not Included)

HEAVY-DUTY DESIGN

  • A Long Lifetime and Efficiency is Guaranteed by its High-Quality Material.
  • The Overall Design Allows Any Piece to be Held in Place Tightly.

Specs and Features
of the System 28 Imperial Series
Pressure Ball for Screw Clamps
Item No. US280660.PA

Specs and Features
of the System 28 Imperial Series
Pressure Ball for Screw Clamps
Item No. US280660


Height: 0.78"
Diameter: 1.37"
Weight: 0.03 lbs.
Finish: Polyamide


System 28 Imperial Series Accessory Sets

System 28
Imperial Series Accessory Sets


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Featured Welding Table

Videos of Siegmund

Featured Siegmund Videos
of the System 28 Welding Tables


Impact Test Standard Weld Table vs Siegmund Weld Table



Why Our Welding Tables are Plasma Nitrided



The Strength of a Siegmund Welding Table



"You Can Produce Everything..."


This Month's

Featured Siegmund Welders

This Month's
Featured Siegmund Welders


Greg from Red Beard's Garage

Red Beard’s Garage is world famous and has over 330,000+ Youtube Subscribers!
Red Beard (Greg) and his team builds all types of Go-Karts and definitely have a blast doing it - so be sure to follow their channel on Youtube.
Red Beard’s Garage solely trusts Quantum Machinery and Siegmund to supply and support all of their Welding Table and Fixturing needs!
(There is bound to be something that will “tickle your fancy”! )






Jeff Lutz (Lutz Race Cars) from Street Outlaws

Jeff Lutz (Lutzs Race Cars) from Street Outlaws is world famous and has over 566,000+ Instagram Followers and over 528,000+ Facebook Fans and is currently filming with his Siegmund table on the Discover Channel! When he received his Siegmund Welding Table and Accessories from us, he had nothing but the best things to say, "Wow it is amazing!" and after spending a few weeks with it, Jeff wrote on his instagram that his Siegmund Welding Table makes fixturing everything so much easier for him and his team!




Here is a video of Jeff Lutz in a drag race, for your own entertainment!


Contact a Siegmund Expert

Feel free to contact us today to place an order or let us know
if you have any questions about any Siegmund's Products.

Contact a Siegmund Expert
Feel free to contact us today to place an order or let us know if you have any questions about any Siegmund's Products.

Contact our team of Factory Trained, In-House Siegmund U.S.A. Experts for all of your Siegmund Inquiries and questions! You can also place your order online or over the phone.

Phone: (704)703-9400
Email: Sales@WeldingTablesAndFixtures.com

Contact our team of Factory Trained, In-House Siegmund U.S.A. Experts for all of your Siegmund Inquiries and questions! You can also place your order online or over the phone.

Phone: (704)703-9400      Email: Sales@WeldingTablesAndFixtures.com


If you would like for us to contact you, simply fill out the form below and one of our Siegmund Experts will be in contact with you shortly.

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Siegmund USA, an official division of Quantum Machinery Group, offers the fastest and most reliable shipping process in the industry. Unlike many suppliers with long lead times and limited stock, we maintain an industry-leading inventory of Siegmund Welding Tables and Fixturing Accessories, ready to ship at a moment’s notice.

 

🚀 Industry-Leading Fast Order Processing:

All in-stock orders ship within 1 to 3 business days.

We stock more Siegmund tables than anyone else in the U.S.

Same-day processing for orders received during business hours.

 

📦 Shipping Carriers & Freight Options:

🔹 Small Orders & Accessories: Shipped via UPS or FedEx.

🔹 Welding Tables & Large Equipment: Shipped via LTL Freight.

 

🔍 Unmatched Packaging, Quality Assurance & Full Photo Documentation:

Every order is meticulously packaged using reinforced materials.

Dual Sign-Off Process: Two team members physically inspect and approve each order.

Full Photo Documentation:

📸 Photos of every item before packaging.

📸 Photos of the packaged order before loading.

📸 Photos as it is loaded onto the truck.

📸 Final photos of the fully loaded truck.

 

🚛 Freight Shipping & Delivery Details:

Liftgate service available.

Special freight coordination for residential deliveries.

Expedited shipping available upon request.

 

🏢 Will Call Pickup & Customer-Arranged Shipping (By Request Only):

🚨 DO NOT place your order through the website if using Will Call Pickup or Customer-Arranged Shipping. Instead, contact us directly.

Will Call Pickup: By appointment only, Monday – Friday.

Customer-Arranged Shipping: We provide weights and dimensions for your carrier.

 

📌 Tracking & Customer Support:

Real-time tracking provided once your order ships.

Dedicated shipping specialists available for any questions.

 

📦 Freight Inspection & Receiving Instructions:

Inspect your shipment upon arrival.

Note any visible damage on the Bill of Lading (BOL) and contact us immediately.

We will work with the carrier to resolve any shipping issues.

 

🔥 Why Choose Siegmund USA?

Fastest shipping in the industry.

Largest U.S. inventory of Siegmund Welding Tables & Fixturing Accessories.

Full photo documentation for accountability.

Flexible shipping options: Freight, Will Call, or Customer-Arranged Shipping.

Industry-leading logistics & expert customer support.

 

📧 Email: Sales@WeldingTablesAndFixtures.com

📞 Call: (704) 703-9400

 

Siegmund Reviews

Based on 177 reviews
97%
(171)
3%
(6)
0%
(0)
0%
(0)
0%
(0)
Very Helpful Tool

Such a quick and easy way to pick up your table to move it around or suspend it while attaching legs. Not something you'll use often but nice when you need it.

good design

these swivel mounting feet work well for our production floor.

Siegmund work bench

Was shipped well packaged and the top and legs are of excellent quality. The assembly was straightforward and makes for a very solid workbench. The clamps that came with the bench are great. I wish I would’ve purchased this earlier. I did purchase some wheels for it after the fact, and they’re awesome wheels, the bench rolls smoothly, but you do lose that solid feel when you replace the pads with wheels.
I was concerned with grounding regarding the nitride surface but has not been an issue at all. I have a ground cable bolted to the table so I don’t have to ground the work piece.
Top quality all around!

Great table

Great fixture table. The accessories really seal the deal.

Best table!!

Love this table! It’s everything we want in a table and the transaction went perfect!!

2-160820.10: Ø 17mm Drill Bit Cleaning Brush (10 Piece Pack)

USWS161208.1: System 16 32"x48" Siegmund Imperial Series (Inch) Workbench with Plasma Nitration Perforated Plate 21 Piece Bundle (2024 SPECIAL PROMOTION)

I am spoiled!

This set has spoiled me!

I've always relied on making my own fixtures and bracing for one-off jobs. This inevitably takes time and often leads to mistakes that compromise the finished product. I splurged on this kit, and I've never looked back! Repeatable, quick, and solid fixturing makes setting up jobs so much easier and less time-consuming. The more I use all the pieces, the more I realize the incredible range of possibilities this system offers!

NICE

Very well built. Worth the money. Assembly instructions need work. Hard to understand. Takes some time to figure out.

Great product.

Simplifies the set up a immensely

2-000942: Oilstone 150x50x25mm / 5.90"x1.96"x0.98"

The welding table I deserved to have, years ago

Everything about this table is heavy duty, even though it is one of the smaller and lighter tables they sell.
Nice, thick, heavy top and fixturing holes I would have loved on my old table.
Thick, heavy extrusions for the legs.
Assembly was easy enough, especially since I could slide the table top out of my truck’s bed onto the finished frame.
Otherwise, I would have to get help.
The only minor issue I had was with threading in some of the clamps and legs that had to be chased.

US280030.XD7: System 28 4'x8' (48"x96") Siegmund Imperial Series (Inch) Welding Table with Plasma Nitration

R
US168530.X7.23: System 16 4'x8' (48"x96") Imperial 8.7 Series (Inch) Welding Table 58 Piece Bundle (2024 SPECIAL PROMOTION)
Richard Gilmore
Best table

Very high quality! Honestly makes work so much easier having this nice table to clamp to!

2-160532 bolt

These bolts work great and are much more affordable than previous suppler. Thankyou for recognizing the need for this application.

Arbor with toggle

the product works well with the clamp system we have we are in the stages of changing to this style from the straight ones that the welders didn't like

Great piece of kit

I’m not a welder but a guy with a welder. That said this is a great table. Very stable and flat. The clamping system is very good.

Beautiful table and super fast shipping!!

We purchased a table and clamps and it arrived in 4 days. On top of that everything was great quality.

works well

Part works well. Only complaint is I never got a shipping or an order confirmation when my order was placed.

Amazing product!!

Seigmund! Best in the business!

**** Clamps

Very good product

Welding tables

I purchased 2 tables; one was 4' x 8', and one was 5' x 10'.
These tables are solid and very heavy. Make the wheel option a must. My guys in the studio love these tables.

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