Item 280626.N: Siegmund Pipe Elbow Clamp, nitrided, for System 28 welding tables with Ø28 mm bores. A compact screw clamp with minimal interference contour, it clamps with up to 4 kN, has an interchangeable prism, is fastened with an adjusting ring, and Siegmund calls it a cost-effective alternative to conventional clamps. BTH Sales is the exclusive Canadian importer of Siegmund.
Specifications
| Siegmund article | 280626.N (siegmund.com) |
|---|---|
| System | Siegmund System 28 (Ø28 mm bores, 100 mm grid) |
| Width | 165 mm (6.50 in) |
| Height | 350 mm (13.78 in) |
| Weight | 1.7 kg (3.75 lb) |
| Max. clamping force | 4 kN (≈ 899 lbf) |
| Finish | Nitrided |
| Spindle | Ball diameter 16 mm, trapezoid thread 20 x 4 mm |
| Prism | Interchangeable |
| Fastening | Adjusting ring |
Compatibility
- Fits: Siegmund System 28 welding tables and tooling with Ø28 mm bores on a 100 mm grid. Siegmund System 28 accessories also fit other 28 mm system welding tables with Ø28 mm bores on a 100 mm grid. Compatible tables from other manufacturers are often made from different materials and to different standards, so quality varies by manufacturer, compared with Siegmund's X8.7 tool steel.
- Not compatible: System 16 (Ø16 mm) tables; Siegmund builds each system around one bore size.
- Works with: other Siegmund System 28 clamps, bolts, stops, squares and U-squares on the same table.
- Care & grounding: anti-spatter spray, CleanBasic cleaner, Ground Connection Comfort (S16/S28).
What's included
- Single: 1 x Siegmund Pipe Elbow Clamp, nitrided (280626.N)
- 6-pack: 6 x Siegmund Pipe Elbow Clamp, nitrided (SKU 280626.N.6)
Engineering support & demos
Engineering support comes with your purchase: fixture design, layout drawings, CAD and 3D models, site visits and cobot cell planning, handled by Travis Hardcastle at BTH Sales or by Siegmund directly. BTH Sales does not sell cobots; for cobot cells we help with table integration and fixturing (see cobot welding with Siegmund tables). Live demos at our St. Marys showroom are by appointment (book a demo), and we offer video demos if you are outside Ontario. BTH Sales is family-owned, founded in 2001, and has been the exclusive Canadian importer of Siegmund since 2018.
Typical uses
- Clamping where space is tight: compact design with minimal interference contour (Siegmund).
- Everyday screw clamping as a cost-effective alternative to conventional clamps (Siegmund).
- Siegmund describes System 28 as ideal for light to heavy components and designed for maximum clamping forces, multi-ton structures and high distortion forces.
Industries served: Siegmund's published practical examples show its welding tables and tooling in these sectors: Agriculture; Interior; Lighting and electrical engineering; Machine tools and plant construction; Measurement and testing technology; Motorcycle engineering; Revolving door systems; Robotic technology; Stage technology; Stainless steel processing; Steel, sheet metal and metal construction; Textile production; Train Construction; Vehicle construction; Welding technology; Woodworking.
Frequently Asked Questions
Can the prism on the pipe elbow clamp be changed?
Yes. Siegmund lists the 280626.N with an interchangeable prism, a spindle with a 16 mm ball diameter and a 20 x 4 mm trapezoid thread.
How is the pipe elbow clamp held in the table?
Siegmund lists fastening with an adjusting ring. It describes the clamp as compact, with a minimal interference contour, and as a cost-effective alternative to conventional clamps.
Will it fit other 28 mm welding tables?
Yes, if the table has Ø28 mm bores on a 100 mm grid. Check the bore diameter and grid before ordering. Compatible tables from other manufacturers are often made from different materials and to different standards, so quality varies by manufacturer, compared with Siegmund's X8.7 tool steel.
Related parts
- System 16 Pipe Elbow Clamp (160626.N)
- System 28 Pipe Clamp Universal
- System 28 Prism for Screw Clamps
- All Siegmund System 28 welding table clamps
Ships across Canada from 5 Industrial Rd, St. Marys, ON N4X 1G2, or pick up from our warehouse. Most orders ship within 48 hours. Email sales@bthsales.ca or call +1-519-461-1381 with questions or for a freight quote.
