Ultraplus Undercut
Anchor
The ULTRAPLUS undercut anchor is designed for use in applications where
reliability and safety are essential, e.g. for anchoring safety relevant components in nuclear
power plants, for industrial plants, conveyor systems, cranes, and also for special civil
engineering solutions.
The ULTRAPLUS was developed to resist very high loads with
its unique undercutting technology. After the hole is drilled, a separate undercut is drilled using
the special undercutting tool. When the anchor is inserted through the fixture, spring pressure
opens the expanding segments. They lock into the undercut with a clearly audible click. The result
is a mechanical interlock without expansion stresses. By applying the specified torque, the fixture
is fastened in position. The “positive undercut” allows perfect bearing of the segments and ensures
reliable transmission of the load into the concrete. (For more details)
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