Items 160571 and 160573: Siegmund Fast Clamping Bolt adjustable without slot, burnished, double and triple, for System 16. Siegmund says laser-cut profiles of varying thickness are easily clamped with it: the clamping height is set individually by rotating a knurled thimble ring. BTH Sales is the exclusive Canadian importer of Siegmund.
Specifications
| Siegmund article | 160571 (siegmund.com) | 160573 (siegmund.com) |
|---|---|---|
| Description | Fast Clamping Bolt adjustable without slot double burnished | Fast Clamping Bolt adjustable without slot triple burnished |
| System | Siegmund System 16 (Ø16 mm bores, 50 mm grid) | |
| Length | 78 mm (3.07 in) | 90 mm (3.54 in) |
| Weight | 0.13 kg (0.29 lb) | 0.15 kg (0.33 lb) |
| Components clamped | 2 | 3 |
| Clamping range | 12–24 mm | 24–36 mm |
| Hex socket | size 4 | |
| Tightening torque, steel | 10 Nm | |
| Tightening torque, aluminum | 2.5 Nm | |
| Finish | Burnished | |
| GTIN | 4251805905717 | 4251805907025 |
Compatibility
- Fits: Siegmund System 16 welding tables and tooling with Ø16 mm bores on a 50 mm grid. Siegmund System 16 accessories also fit other 16 mm system welding tables with Ø16 mm bores on a 50 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.
- Siegmund System 16: fits every System 16 Siegmund table, including the Professional Extreme 8.7 and 8.7 PLUS tables listed on bthsales.ca; Siegmund says it "MUST NOT be used for connecting tables and U-shaped squares".
- Not compatible: System 28 (Ø28 mm) tables; Siegmund builds each system around one bore size.
- Works with: other Siegmund System 16 clamps, bolts, stops, squares and U-squares on the same table.
- Not for: connecting tables and U-shaped squares (Siegmund). Siegmund's connecting bolts are designed for that.
- 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 Fast Clamping Bolt adjustable without slot double burnished (160571)
- 1 x Siegmund Fast Clamping Bolt adjustable without slot triple burnished (160573)
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 laser-cut profiles of varying thickness (Siegmund).
- Suitable for aluminum profiles (Siegmund).
- When clamping aluminum parts, tighten hand-tight only (Siegmund).
- Siegmund recommends System 16 for light to medium-duty work and precision fixtures; its close 50 mm grid lets small components be fixed with high precision.
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 clamping height adjusted?
Siegmund says the clamping height is adjusted individually by rotating a knurled thimble ring. It lists a clamping dimension of 12–24 mm for the double version (160571).
Can I use this bolt to connect two tables?
No. Siegmund says this bolt must not be used for connecting tables and U-shaped squares. For that, use a Siegmund System 16 connecting bolt.
Will it fit other 16 mm welding tables?
Yes, if the table has Ø16 mm bores on a 50 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 Fast Clamping Bolt without Slot
- System 16 Universal Bolt
- All Siegmund System 16 bolts
- System 16 Professional Extreme 8.7 tables
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.
