Siegmund System 28 - Thread Bushing

SKU: 2-280618.N

Siegmund

$16.00 CAD

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SIEGMUND SYSTEM 28 - THREAD BUSHING

Siegmund has a variety of System 28 Clamps and clamp accessories. They fit Siegmund System 28 welding tables and tooling, which use Ø28 mm boreholes on a 100x100 mm or diagonal grid. Siegmund: "All tool parts and sets can be used on all table series within one system." Per Siegmund, the 280619 Thread Bushing (Tr 12x3) can also be used in System 28 boreholes to run screw clamp spindles from System 16. Manufactured in Germany, Siegmund tools are made with the highest quality standards on the market. Choose Siegmund and take on any job with confidence.

Technical Data:

Item No.: 280618.N

Thread Bushing Tr 20x4 ‐ nitrided

Height (c)	22 mm
Weight	0,05 kg
Diameter	30 mm

Product description
The burnished Threaded Bushing was especially designed for working in restricted spaces. The threaded bushing is the compatible counterpart which incorporates screw clamp arbors from the 16 mm system (Tr 12x3) or the 28 mm system (Tr 20x4). A combination of threaded bushing, screw clamp arbor and heavy squares, is ideal to perform complicated horizontal clamping tasks.

‐ for 280610.N, 280612.N, 280625
‐ Acme trapezoidal thread 20x4 mm for system 28 screw clamp arbor
‐ usable in every system borehole

Item No.: 280619

Thread Bushing Tr 12x3 ‐ burnished

Height (c)	23 mm
Weight	0,07 kg
Diameter	32 mm

Product description
The burnished Threaded Bushing was especially designed for working in restricted spaces. The threaded bushing is the compatible counterpart which incorporates screw clamp arbors from the 16 mm system (Tr 12x3) or the 28 mm system (Tr 20x4). A combination of threaded bushing, screw clamp arbor and heavy squares, is ideal to perform complicated horizontal clamping tasks.

‐ Acme trapezoidal thread 12x3 mm for system 16 screw clamp arbor
‐ usable in every system borehole

Compatibility

Siegmund System 28: both bushings sit in System 28 boreholes; Thread Bushing Tr 20x4 280618.N is "for 280610.N, 280612.N, 280625, 280611.1", and Thread Bushing Tr 12x3 280619 "can be used in System 28 boreholes for the use of screw clamp spindles from System 16", which Siegmund pairs with heavy squares for horizontal clamping, so it takes the Tr 12x3 spindle of System 16 screw clamps such as the Professional Screw Clamp and the Screw Clamp with Round Pipe listed on bthsales.ca.

Frequently Asked Questions

What is the difference between 280618.N and 280619?

280618.N has an Acme trapezoidal thread 20x4 mm for System 28 screw clamp arbors. 280619 has a 12x3 mm thread so System 16 screw clamp spindles can be used in System 28 boreholes.

Which clamps use the 280618.N bushing?

Siegmund lists 280618.N for the System 28 clamps 280610.N, 280612.N, 280625 and 280611.1.