Bolts

Lightning-fast and optimized

DUE TO ITS WELL-ENGINEERED MECHANISM

IT CAN BE CLAMPED AND RELEASED BY HAND WITHIN SECONDS.

bolt application
  1. Lightning-fast clamping
  2. Optimized grip ergonomics:
    sufficient space between grip and work piece enables easier handling
  3. Bolt body manufactured of hardened, high-alloyed steel for maximum strength
  4. No O-ring is required due to minimized internal friction
  5. Optimized load distribution support based on only 3 balls according to the trihedral principle. No O-ring required to keep balls in place!
  6. Chamfer enables clamping crosswise
  7. Patented mechanism for cleaning and replacing balls

TIGHTENING TORQUE (AM)

The tightening torque is the force required to fasten the bolt using a torque wrench. In order to achieve maximum clamping force, the tightening torque should not exceed the recommended guideline.

The bolt was designed to only require a low torque to reach maximum clamping force, thereby enabling simple manual clamping.

Max. AM of 280510: ≤ 25 Nm

bolt
bolt

SHEARING FORCE (SK)

The shearing force is the force which reacts laterally to the cross-sectional area of the bolt.

Max. SK of 280510: ≤ 220 kN

TENSILE FORCE (ZK)

The tensile force is the force created when pulling on fixed bolts.

Max. ZK of 280510: ≤ 25 kN

bolt

All bolts come in short and long versions. Short bolts are designed for connecting two Siegmund components together such as a table to a stop or a stop to a square. Long bolts are designed for connecting three Siegmund components together. Connecting Bolts are used to join heavy parts such as riser blocks to tables.

280510

S2-280510

280512

S2-280512

Fast clamping Bolts - Standard bolts used for the majority of applications. Tighten by hand or with 6 mm hex key.

280532

S2-280532

280512

S2-280533

Universal Bolts - Designed for backward compatible use with legacy welding table fixture kits or custom fixtures that are slightly thicker or thinner than standard Siegmund parts. Tighten by hand or with 14 mm hex key.

280540

S2-280540

Quick positioning bolt for applications where clamping force is not required.

280528

S2-280528

280529

S2-280529

280522

S2-280522

Flush Mount / Flat Bolts - Used to connect components without the bolt head interfering with the work piece. Tighten with 6 mm hex key.

280550-1

S2-280550-1

280560

S2-280560

280561

S2-280561

* Connecting Bolts - The only bolt permitted for use to form connections with heavy parts such as Riser Blocks to tables. Standard connecting bolt tightens with 36 & 24 mm wrench. Flush mount bolts tighten with 10 mm hex key on both ends.

Item Number Name Length (mm) Dia. (mm) Weight (kg) Notes SK (kN) AM (Nm) ZK (kN)
S2-280510 Fast Clamping Bolt, Short 95 28 0.5 Standard bolt for use when combining 2 Siegmund components 220 25 25
S2-280512 Fast Clamping Bolt, Long 120 28 0.7 Standard bolt for use when combining 3 Siegmund components 220 25 25
S2-280532 Universal Bolt, Short 100 28 0.6 45 - 53 mm clamping zone
 200 25 25
S2-280533 Universal Bolt, Long 125 28 0.7 70 - 78 mm clamping zone 200 25 25
S2-280540 Positioning Bolt, Short 70 28 0.4 For positioning applications where clamping force is not required. - - -
S2-280528 Flush Mount Bolt, Short 67 28 0.3 Flush Mount head not suitable for placement in oblong slots 220 25 10
S2-280529 Flush Mount Bolt, Long 91 28 0.4 Flush Mount head not suitable for placement in oblong slots 220 25 10
S2-280522 Flat Clamping Bolt, Short 74 28 0.4 Low profile bolt for use in oblong holes such as for sliding base plate (S2-280195) 220 25 25
*S2-280550-1 Connecting Bolt, Hex, Short 58 28 0.4 For connecting Riser Blocks or large squares to table side w/ slots 200 25 20
*S2-280560 Flush Mount Connecting Bolt, Short 50 28 0.1 For connecting Riser Blocks or large squares to table side 200 25 10
*S2-280561 Flush Mount Connecting Bolt, Long 75 28 0.2 For connecting Riser Blocks or large squares to table side 200 25 10
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