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Siegmund System 28 Bolts

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The range of Siegmund System 28 Bolts are compatible with any 16mm fixture table. Made in Germany to the highest of quality assurance. You always know that with Siegmund tooling, you will never be let down.





SIEGMUND SYSTEM 28 BOLTS

 

Technical Data:

Item No.: 2-280510
Fast Clamping Bolt short ‐ burnished
Length (a) 95 mm /Weight 0.54 kg /Diameter 28 mm
Shearing Force 220 kN
Tightening Torque Steel 10 Nm /
Tightening Torque Aluminum 10 Nm /Tensile Force 25 kN

Product description
Burnished Fast Clamping Bolt with twistlock, perfect connecting element between Siegmund components. It features especially large balls, which protect the bevel of the boreholes as a result of low surface pressure. The fourth ball located in the center, reduces internal friction and strengthens the power of the handwheel. The new design of the bolt is not equipped with O-rings, but it still is easy to clean.

Note: This bolt MUST NOT be used for connecting tables and U-shaped squares!

Clamping torque dependent on table type.

‐ for clamping 2 components
‐ burnished
‐ with screw top
‐ with hexagon socket (Size 6)



Item No.: 2-280512
Fast Clamping Bolt long ‐ burnished
Length (a) 120mm /Weight 0.65 kg   /Diameter 28 mm
Shearing Force 220 kN /
Tightening Torque Steel 25 Nm/
Tightening Torque Aluminum 25 Nm /Tensile Force 10 kN

Product description
Burnished Fast Clamping Bolt with twistlock, perfect connecting element between Siegmund components. It features especially large balls, which protect the bevel of the boreholes as a result of low surface pressure. The fourth ball located in the center, reduces internal friction and strengthens the power of the handwheel. The new design of the bolt is not equipped with O-rings, but it still is easy to clean.

Note: This bolt MUST NOT be used for connecting tables and U-shaped squares!

Clamping torque dependent on table type.

‐ for clamping 3 components
‐ burnished
‐ with screw top
‐ with hexagon socket (Size 6)



Item No.: 2-280516
Fast Clamping Bolt with handle ‐ burnished
Length (a) 235mm /Weight 0.63 kg   /Diameter 28 mm
Shearing Force 220 kN /Tensile Force 25kN

Product description
The fast clamping bolt with the handle offers rapid clamping without tools.

The position of the handle is adjustable between 33 mm and 60 mm.

Note: This bolt MUST NOT be used for connecting tables and U-shaped squares!

‐ burnished



Item No.: 2-280524
Fast Clamping Bolt flat without slot double ‐ burnished
Length (a) 74 mm /Weight 0.36 kg /Diameter 28 mm
Shearing Force 220 kN
Tightening Torque Steel 25 Nm
Tightening Torque Aluminum 10 Nm /Tensile Force 25 kN

Product description
Flat Burnished Clamping Bolt, mainly used for clamping of elongated holes. Like the countersunk bolt, it reduces protrusion.

Ideal for cordless screwdriver with up to 25 Nm turning moment.

Note: This bolt MUST NOT be used for connecting tables and U-shaped squares!

Clamping torque dependent on table type.

‐ for clamping 2 components
‐ burnished
‐ suitable for aluminum profiles
‐ with hexagon socket (Size 6)



Item No.: 2-280525
Fast Clamping Bolt flat without slot triple ‐ burnished
Length (a)99 mm /Weight .42 kg /Diameter 28 mm
Shearing Force 220 kN
Tightening Torque Steel 25 Nm
Tightening Torque Aluminum 10 Nm /Tensile Force 25kN

Product description
Flat Burnished Clamping Bolt, mainly used for clamping of elongated holes. Like the countersunk bolt, it reduces protrusion.

Ideal for cordless screwdriver with up to 25 Nm turning moment.

Note: This bolt MUST NOT be used for connecting tables and U-shaped squares!

Clamping torque dependent on table type.

‐ for clamping 3 components
‐ burnished
‐ suitable for aluminum profiles
‐ with hexagon socket (Size 6)



Item No.: 2-280529
Flush Mount Bolt long ‐ burnished
Length (a) 91mm /Weight 0.41 kg  /Diameter 28 mm
Shearing Force 220 kN
Tightening Torque Steel 25 Nm
Tensile Force 10kN

Product description
Flush Mount Bolt, used as a hidden connection between Siegmund elements. Its design corresponds with other connecting bolts with four balls. Its head disappears into the borehole, to make it flush with the clamped component. The Flush Mount Bolt is not suitable for use in elongated holes.

Note: This bolt MUST NOT be used for connecting tables and U-shaped squares!

Clamping torque dependent on table type.

‐ for clamping 3 components
‐ burnished
‐ with hexagon socket (Size 6)



Item No.: 2-280528
Flush Mount Bolt short ‐ burnished
Length (a) 67 mm /Weight 0.23 kg /Diameter 28 mm
Shearing Force 220 kN
Tightening Torque Steel 25 Nm
 / Tensile Force10 kN

Product description
Flush Mount Bolt, used as a hidden connection between Siegmund elements. Its design corresponds with other connecting bolts with four balls. Its head disappears into the borehole, to make it flush with the clamped component. The Flush Mount Bolt is not suitable for use in elongated holes.

Note: This bolt MUST NOT be used for connecting tables and U-shaped squares!

Clamping torque dependent on table type.

‐ for clamping 2 components
‐ burnished
‐ with hexagon socket (Size 6)



Item No.: 2-280533
Universal Bolt Comfort long ‐ burnished
Length (a )125 mm /Weight 0.7 kg /Diameter 28 mm
Shearing Force 220 kN
Tightening Torque Steel 25 Nm
Tightening Torque Aluminum 10 Nm /Tensile Force 10 kN

Product description
Burnished Universal Bolt (locking bolt), perfect connection element for Siegmund elements. It is used when elements of different material thickness are being interconnected. The clamping range of the short Universal Bolt is 45 to 53 mm. The long Universal Bolt has a clamping range of 70 to 78 mm. The large balls shift the center of pressure towards the outside, and prevent a displacement of the material due to low surface pressure, when there are high clamping forces in the direction of the borehole.

The Universal Bolt is clamped with the integrated handwheel or with a hex wrench 14 (Item No. 280854).

Note: This bolt MUST NOT be used for connecting tables and U-shaped squares!

Clamping torque dependent on table type.

‐ for clamping 3 components
‐ burnished
‐ with hexagon socket (Size 14)



Item No.: 2-280528
Universal Bolt Comfort short ‐ burnished
Length (a )67 mm /Weight 0.3 kg /Diameter 28 mm
Shearing Force 200 kN
Tightening Torque Steel 25 Nm
Tightening Torque Aluminum 10 Nm /Tensile Force 10 kN

Product description
Burnished Universal Bolt (locking bolt), perfect connection element for Siegmund elements. It is used when elements of different material thickness are being interconnected. The clamping range of the short Universal Bolt is 45 to 53 mm. The long Universal Bolt has a clamping range of 70 to 78 mm. The large balls shift the center of pressure towards the outside, and prevent a displacement of the material due to low surface pressure, when there are high clamping forces in the direction of the borehole.

The Universal Bolt is clamped with the integrated handwheel or with a hex wrench 14 (Item No. 280854).

Note: This bolt MUST NOT be used for connecting tables and U-shaped squares!

Clamping torque dependent on table type.

‐ for clamping 3 components
‐ burnished
‐ with hexagon socket (Size 14)



Item No.: 2-280540
Positioning Bolt ‐ burnished
Length (a) 70mm /Weight 0.4 kg /Diameter 28 mm

Product description Positioning Bolt, serves as an adjustment tool for squares that only require a clamping bolt for fastening, in order to cost-effectively substitute for a second clamping bolt. In addition, various squares can be formed by spading, e.g. 90° or 45°.

This picture shows an application example of a customer generated template.

Note: This bolt MUST NOT be used for connecting tables and U-shaped squares!

‐ burnished



Item No.: 2-280541
Positioning Bolt (b)  ‐ burnished
Length (a) 90mm /Weight 0.53 kg /Diameter 28 mm

Product description‐ to fix connecting frame on rail

‐ burnished

Item No.: 2-280560.N
Connecting Bolt short ‐ nitrided
Length (a) 50mm /Weight 0.18 kg /Diameter 28mm
Shearing Force 200 kN
Tightening Torque Steel 25 Nm
Tensile Force 10 kN

Product description
10 kNProduct description
Flushmount Connecting Bolt, specially designed to serve as a fixed long-term connection between large Siegmund components, e.g. tables or U-shaped squares.

The flush mount hexagon socket and the ability of the clamping bolt to center itself, facilitate simple assembly. The countersunk head and the countersunk-head screw are equipped with a 10 hexagonal bit for clamping.

The Connecting Bolt enables sturdy bolting. The Connecting Bolt is not suitable for use in elongated holes.

‐ for connecting 2 components
‐ nitrided
‐ with hexagon socket (At the top / At the bottom Size 10)



Item No.: 2-280561
Connecting Bolt long ‐ burnished
Length (a) 75 mm /Weight 0.2 kg /Diameter 28 mm
Shearing Force 200 kN
Tightening Torque Steel 25 Nm
Tensile Force 10 kN

Product description
Burnished Flushmount Connecting Bolt, especially designed to serve as a fixed long-term connection between large Siegmund components, e.g. tables or U-shaped squares.
The flush mount hexagon socket and the ability of the clamping bolt to center itself, facilitate simple assembly. The countersunk head and the countersunk-head screw are equipped with a 10 hexagonal bit for clamping.

The Connecting Bolt enables sturdy bolting. The Connecting Bolt is not suitable for the use in elongated holes.

‐ for connecting 3 components
‐ burnished
‐ with hexagon socket (At the top / At the bottom Size 10)>



Item No.: 2-280562
Connecting Bolt (b) long ‐ burnished
Length (a) 100 mm /Weight 0.32 kg /Diameter 28 mm
Shearing Force 200 kN
Tightening Torque Steel 25 Nm
Tensile Force 10 kN

Product description
Burnished Flushmount Connecting Bolt, especially designed to serve as a fixed long-term connection between large Siegmund components, e.g. tables or U-shaped squares.

The flush mount hexagon socket and the ability of the clamping bolt to center itself, facilitate simple assembly. The countersunk head and the countersunk-head screw are equipped with a 10 hexagonal bit for clamping.

The Connecting Bolt enables sturdy bolting. The Connecting Bolt is not suitable for the use in elongated holes.

‐ for connecting 4 components
‐ burnished
‐ with hexagon socket (At the top / At the bottom Size 10)


 

Item No.: 2-280536
Universal Bolt Basic short ‐ burnished
Length (a)84 mm /Weight 0,43 kg /Diameter 28 mm /Shearing Force 200 kN /Tightening Torque Steel 25 Nm /Tensile Force 25 kN

Product description
Burnished Universal Bolt, perfect connection element for Siegmund elements. It is used when elements of different material thickness are being interconnected. The clamping range of the Universal Bolt Basic is 42 to 57 mm.
The Universal Bolt Long has a clamping range of 67 to 82 mm. The Universal Bolt Comfort is self centered inside the boreholes by the O-ring. The large balls shift the center of pressure towards the outside, and prevent a displacement of the material due to low surface pressure, when there are high clamping forces in the direction of the borehole.

The Universal Bolt Comfort is clamped with the integrated handwheel or with a hex wrench 14 (Item No. 280854).

Note: This bolt MUST NOT be used for connecting tables and U-shaped squares!

The borehole should be cleaned with the brush before using this simple, inexpensive bolt.

Clamping torque dependent on table type.

‐ for clamping 2 components
‐ burnished
‐ with hexagon socket (Size 1)

 

Item No.: 2-280537
Universal Bolt Basic long ‐ burnished
Length (a) 108mm /Weight 0.55 kg /Diameter 28 mm /Shearing Force 200 kN /Tightening Torque Steel 25 Nm /Tensile Force 25 kN

Product description
Burnished Universal Bolt, perfect connection element for Siegmund elements. It is used when elements of different material thickness are being interconnected. The clamping range of the Universal Bolt Basic is 42 to 57 mm.
The Universal Bolt Long has a clamping range of 67 to 82 mm. The Universal Bolt Comfort is self centered inside the boreholes by the O-ring. The large balls shift the center of pressure towards the outside, and prevent a displacement of the material due to low surface pressure, when there are high clamping forces in the direction of the borehole.

The Universal Bolt Comfort is clamped with the integrated handwheel or with a hex wrench 14 (Item No. 280854).

Note: This bolt MUST NOT be used for connecting tables and U-shaped squares!

Clamping torque dependent on table type.

‐ for clamping 3 components
‐ burnished
‐ with hexagon socket (Size 14)

 

Item No.: 2-289013
Set screw for 280523
Weight 0.5 kg

Product description
‐ pack of 10



Item No.: 2-289020
Set screw for 280522
Weight 0.29 kg

Product description
‐ pack of 10



Item No.: 2-280511
Fast Clamping Bolt without slot double ‐ burnished
Length (a)95 mm /Weight 0.54 kg /Diameter 28 mm
Shearing Force 200 kN
Tightening Torque Steel 25Nm /
Tightening Torque Aluminum 10 Nm /Tensile Force10 kN

Product description
This bolt comes without the slot for O-rings. This ensures a smooth surface of the bolt body.

The bolt without slot is particularly suitable for clamping aluminum profiles and is also still compatible with the entire Siegmund range.

The fast clamping bolt with twistlock is the ideal connecting element between Siegmund components.

Note: This bolt MUST NOT be used for connecting tables and U-shaped squares!

Our recommendation when working with aluminum profiles.

Clamping torque dependent on material.

When clamping aluminum parts, the bolts must only be tightened hand-tight.

‐ for clamping 2 components
‐ burnished
‐ with screw top
‐ with hexagon socket (Size 6)



Item No.: 2-280513
Fast Clamping Bolt without slot triple ‐ burnished
Length (a) 120mm /Weight 0.65 kg /Diameter 28mm
Shearing Force 220 kN
Tightening Torque Steel 25 Nm
Tightening Torque Aluminum 10 Nm / Tensile Force 25kN

Product description
This bolt comes without the slot for O-rings. This ensures a smooth surface of the bolt body.

The bolt without slot is particularly suitable for clamping aluminum profiles and is also still compatible with the entire Siegmund range.

The fast clamping bolt with twistlock is the ideal connecting element between Siegmund components.

Note: This bolt MUST NOT be used for connecting tables and U-shaped squares!

Our recommendation when working with aluminum profiles.

Clamping torque dependent on material.

When clamping aluminum parts, the bolts must only be tightened hand-tight.

‐ for clamping 3 components
‐ burnished
‐ with screw top
‐ with hexagon socket (Size 6)



Item No.: 2-280515
Fast Clamping Bolt without slot quadruple ‐ burnished
Length (a) 145mm /Weight 0.76 kg /Diameter 28 mm
Shearing Force 220 kN
Tightening Torque Steel 25 Nm
Tightening Torque Aluminum 10 Nm /Tensile Force 25 kN

Product description
This bolt comes without the slot for O-rings. This ensures a smooth surface of the bolt body.

The bolt without slot is particularly suitable for clamping aluminum profiles and is also still compatible with the entire Siegmund range.

The fast clamping bolt with twistlock is the ideal connecting element between Siegmund components.

Note: This bolt MUST NOT be used for connecting tables and U-shaped squares!

Our recommendation when working with aluminum profiles.

Clamping torque dependent on material.

When clamping aluminum parts, the bolts must only be tightened hand-tight.

‐ for clamping 4 components
‐ burnished
‐ with screw top
‐ with hexagon socket (Size 6)



Item No.: 2-280583
Connecting Bolt with collar double ‐ burnished
Length (a)70 mm /Weight 0.39 kg /Diameter 28 mm
Shearing Force 200 kN
Tightening Torque Steel 25 Nm
Tightening Torque Aluminum 25 Nm /Tensile Force 10 kN

Product description
The connecting bolt was specially designed to serve as a fixed long-term connection between large Siegmund elements, e.g. tables, U-squares and aluminum profiles.

For a better fitting when connecting aluminum profiles, a special flat screw is used for clamping.

The bolt head is equipped with a 10 mm hexagonal bit and the special screw is equipped with a 6 mm hexagonal bit.

This connecting bolt is also suitable for use in elongated holes.

Especially suitable for aluminum.

Clamping torque dependent on material.

When clamping aluminum parts, the bolts must only be tightened hand-tight.

‐ for connecting 2 components
‐ burnished
‐ with hexagon socket (At the top Size 10 / At the bottom Size 6)



Item No.: 2-280584
Connecting Bolt with collar triple ‐ burnished
Length (a) 95 mm /Weight 0.51 kg /Diameter 28 mm
Shearing Force 200 kN
Tightening Torque Steel 25 Nm
Tightening Torque Aluminum 25 Nm /Tensile Force 10 kN

Product description
The connecting bolt was specially designed to serve as a fixed long-term connection between large Siegmund elements, e.g. tables, U-squares and aluminum profiles.

For a better fitting when connecting aluminum profiles, a special flat screw is used for clamping.

The bolt head is equipped with a 10 mm hexagonal bit and the special screw is equipped with a 6 mm hexagonal bit.

This connecting bolt is also suitable for use in elongated holes.

Especially suitable for aluminum.
Clamping torque dependent on material.

When clamping aluminum parts, the bolts must only be tightened hand-tight.

‐ for connecting 3 components
‐ burnished
‐ with hexagon socket (At the top Size 10 / At the bottom Size 6



Item No.: 2-280585
Connecting Bolt with collar quadruple ‐ burnished
Length (a) 120mm /Weight 0.63 kg /Diameter 28 mm
Shearing Force 200 kN
Tightening Torque Steel 25 Nm
Tightening Torque Aluminum 25 Nm /Tensile Force 10kN

Product description
The connecting bolt was specially designed to serve as a fixed long-term connection between large Siegmund elements, e.g. tables, U-squares and aluminum profiles.

For a better fitting when connecting aluminum profiles, a special flat screw is used for clamping.

The bolt head is equipped with a 10 mm hexagonal bit and the special screw is equipped with a 6 mm hexagonal bit.

This connecting bolt is also suitable for use in elongated holes.

Especially suitable for aluminum.

Clamping torque dependent on material.

When clamping aluminum parts, the bolts must only be tightened hand-tight.

‐ for connecting 4 components
‐ burnished
‐ with hexagon socket (At the top Size 10 / At the bottom Size 6



Item No.: 2-280528
Flush Mount Bolt without slot double ‐ burnished
Length (a) 69 mm /Weight 0.28 kg /Diameter 28 mm
Shearing Force 220 kN /Tightening Torque Steel 10 Nm
/Tensile Force1 kN

Product description
This bolt comes without the slot for O-rings. This ensures a smooth surface of the bolt body.

The countersunk bolt can be used to connect Siegmund aluminum profiles and other Siegmund components. The bolt head is flush with the borehole.

Due to the adapted collar, this countersunk bolt is only suitable for clamping aluminum profiles.

Our recommendation when working with aluminum profiles.

Clamping torque dependent on material.

When clamping aluminum parts, the bolts must only be tightened hand-tight.

‐ for clamping 2 components
‐ burnished
‐ with hexagon socket (Size 6)



Item No.: 2-AP280529
Flush Mount Bolt without slot triple ‐ burnished
Length (a) 92mm /Weight 0.04 kg /Diameter 16 mm
Shearing Force 220 kN
Tightening Torque Steel 10 Nm
Tightening Torque Aluminum 10 Nm /Tensile Force 3 kN

Product description
This bolt comes without the slot for O-rings. This ensures a smooth surface of the bolt body.

The countersunk bolt can be used to connect Siegmund aluminum profiles and other Siegmund components. The bolt head is flush with the borehole.

Due to the adapted collar, this countersunk bolt is only suitable for clamping aluminum profiles.

Our recommendation when working with aluminum profiles.

Clamping torque dependent on material.

When clamping aluminum parts, the bolts must only be tightened hand-tight.

‐ for clamping 3 components
‐ burnished
‐ with hexagon socket (Size 6)



Item No.: 2-AP280530
Flush Mount Bolt without slot quadruple ‐ burnished
Length (a) 117mm /Weight 0.05 kg /Diameter 28 mm
Shearing Force 220 kN
Tightening Torque Steel 10 Nm
Tightening Torque Aluminum 10 Nm /Tensile Force 3kN

Product description
This bolt comes without the slot for O-rings. This ensures a smooth surface of the bolt body.

The countersunk bolt can be used to connect Siegmund aluminum profiles and other Siegmund components. The bolt head is flush with the borehole.

Due to the adapted collar, this countersunk bolt is only suitable for clamping aluminum profiles.

Our recommendation when working with aluminum profiles.

Clamping torque dependent on material.

When clamping aluminum parts, the bolts must only be tightened hand-tight.

‐ for clamping 4 components
‐ burnished
‐ with hexagon socket (Size 6



Item No.: 2-280571
Fast Clamping Bolt adjustable without slot short ‐ burnished
Length (a)115 mm /Weight 0.67 kg /Diameter 28 mm /Shearing Force220 kN
Tightening Torque Steel 25 Nm
Tightening Torque Aluminum 10 Nm /Tensile Force 25 kN

Product description
Laser cut profiles of varying thickness can easily be clamped with the all new adjustable fast clamping bolt.

The clamping height is individually adjusted by a rotating a knurled thimble ring.

Note: This bolt MUST NOT be used for connecting tables and U-shaped squares!

Suitable for aluminum profiles.

Clamping torque dependent on material.

When clamping aluminum parts, the bolts must only be tightened hand-tight.

‐ for clamping 2 components
‐ burnished
‐ Clamping dimension 25 – 50 mm
‐ with screw top
‐ with hexagon socket (Size 6)



Item No.: 2-280573
Fast Clamping Bolt adjustable without slot long ‐ burnished
Length (a)140 mm  /Weight 0.83 kg /Diameter28 mm /
Shearing Force 220 kN /Tightening Torque Steel 25 Nm
Tightening Torque Aluminum10 Nm /Tensile Force25 kN

Product description
Laser cut profiles of varying thickness can easily be clamped with the all new adjustable fast clamping bolt.

The clamping height is individually adjusted by a rotating a knurled thimble ring.

Note: This bolt MUST NOT be used for connecting tables and U-shaped squares!

Suitable for aluminum profiles.
Clamping torque dependent on material.

When clamping aluminum parts, the bolts must only be tightened hand-tight.

‐ for clamping 3 components
‐ burnished
‐ Clamping dimension 50 – 75 mm
‐ with screw top
‐ with hexagon socket (Size 6)