Item 280625: Siegmund Basic Pipe Clamp 180°, burnished / nitrided, for System 28 welding tables with Ø28 mm bores. It clamps precisely and powerfully at a 180° angle to the system bores with up to 3 kN; the round pipe adjusts horizontally from 45 to 180 mm, and the vertical pipe is 250 mm long. BTH Sales is the exclusive Canadian importer of Siegmund.
Specifications
| Siegmund article | 280625 (siegmund.com) |
|---|---|
| System | Siegmund System 28 (Ø28 mm bores, 100 mm grid) |
| Width | 220 mm (8.66 in) |
| Height | 250 mm (9.84 in) |
| Weight | 2.28 kg (5.03 lb) |
| Max. clamping force | 3 kN (≈ 674 lbf) |
| Finish | Burnished / nitrided |
| Horizontal range | 45–180 mm |
| Vertical pipe | 250 mm, secured with adjusting ring 280653.N |
| Spindle | 100 mm long; ball diameter 16 mm; trapezoid thread 20 x 4 mm |
| Prism | Interchangeable |
| GTIN | 4251805917871 |
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
- 1 x Siegmund Basic Pipe Clamp 180° burnished / nitrided (280625)
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 at 180° to the system bores (Siegmund).
- Quick horizontal adjustment along the round pipe, 45–180 mm (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
How is the 180° pipe clamp different from the 90° version?
Siegmund says the Basic Pipe Clamp 180° clamps at a 180° angle relative to the system bores, with a horizontal range of 45–180 mm and a 250 mm vertical pipe. See the 90° page for that clamp's geometry.
Can I replace worn parts instead of buying a new clamp?
Yes. Siegmund sells the spare parts individually. Its parts list for this clamp is 280677, 280644.N, 280618.N, 280634.N, 280657.1.N and 280653.N. Email sales@bthsales.ca with the part number you need.
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 28 Basic Pipe Clamp 90° (280608.N)
- System 28 Pipe Clamp Universal (280604)
- 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.
