


Horizontal bars for the Siegmund System 28 Professional Screw Clamp XL 280612.N and the Multi Clamp Tower 280617.5H. Siegmund makes them 200, 350 and 500 mm long, 35 mm wide and 14 mm thick. BTH Sales is the exclusive Canadian importer of Siegmund.
Specifications
| Item no. | 280638.1.N (siegmund.com) | 280638.2.N (siegmund.com) | 280638.N (siegmund.com) |
|---|---|---|---|
| Siegmund name | Horizontal Bar 350 | Horizontal Bar 500 | Horizontal Bar 200 |
| System | Siegmund System 28 (Ø28 mm bores, 100 mm grid) | ||
| Length | 350 mm (13.78 in) | 500 mm (19.69 in) | 200 mm (7.87 in) |
| Width | 35 mm (1.38 in) | ||
| Material thickness | 14 mm (0.55 in) | ||
| Weight | 1.42 kg (3.13 lb) | 1.98 kg (4.37 lb) | 0.89 kg (1.96 lb) |
- The thread bushing 280618.N is not included; Siegmund says to order it separately.
Works with this product
-
Siegmund System 28 - Professional Screw Clamp XL
$196.00
-
Siegmund System 28 - Cast Iron Cross incl. Handwheel for Multi Clamp Tower
$72.00
-
Siegmund System 28 - Thread Bushing
From $16.00
-
Siegmund System 16 & 28 - Anti-Splatter
From $38.00
-
Siegmund System 16 & 28 - Clean Basic
From $32.00
-
Siegmund System 16 & 28 - Ground Connection Comfort
$104.00
Compatibility
- Fits: Siegmund System 28 welding tables and tooling with Ø28 mm bores.
- Not compatible: System 16 (Ø16 mm) tables; Siegmund builds each system around one bore size.
- Related products: 280612.N Siegmund System 28 - Professional Screw Clamp XL, 280617.5H Siegmund System 28 - Multi Clamp Tower, 280618.N Siegmund System 28 - Thread Bushing.
- Care & grounding: anti-spatter spray, CleanBasic cleaner, Ground Connection Comfort (S16/S28).
What's included
Choose one option; each option is one piece:
- 1 x Siegmund Horizontal Bar 350 (280638.1.N)
- 1 x Siegmund Horizontal Bar 500 (280638.2.N)
- 1 x Siegmund Horizontal Bar 200 (280638.N)
Typical uses
- Extending the reach of a 280612.N XL screw clamp
- Building out a Multi Clamp Tower
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. 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.
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.
Ships across Canada by freight from 5 Industrial Rd, St. Marys, ON N4X 1G2, or pick up from our warehouse. Email sales@bthsales.ca or call +1-519-461-1381 for a freight quote and delivery estimate.
Frequently Asked Questions
Which clamps take these horizontal bars?
Siegmund lists them for the Professional Screw Clamp XL 280612.N and the Multi Clamp Tower 280617.5H.
Is the thread bushing included?
No. Siegmund supplies the bar without the bushing 280618.N; please order it separately.





