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Bolt anchor FAZ II Plus

Bolt anchor FAZ II Plus

The fischer bolt anchor FAZ II Plus is the steel anchor for the highest demands with high tensile strengths and a wide range of applications. Heavy loads can be secured in cracked concrete using the steel anchor. The FAZ II Plus is easier and faster to set due to the elimination of drill hole cleaning (M8-M24). The tried-and-tested expansion clip safely introduces the loads into the concrete and enables an immediately loadable, high load-bearing capacity even with dynamic applications. For example, the steel anchor is ideal for the anchoring of railings, cable trays, consoles and for dynamic loads such as lifting platforms, conveyor belts and pumps.

Key Features

  • High tensile strength for heavy-duty applications
  • Suitable for cracked & non-cracked concrete
  • No drill hole cleaning required (M8–M24) for faster installation
  • Immediate load application after installation
  • Proven expansion clip ensures secure load transfer
  • Suitable for dynamic loads (M16–M24)
  • High seismic performance (Category C1 & C2)
  • Fire resistance tested (RWS, ZTV, ETK approvals)
  • Service life up to 120 years
  • Variable anchorage depth for precise load adjustment

Technical Specifications

General Specifications:
  • Anchor Type: Torque-controlled expansion bolt
  • Material Options:
    • Zinc plated steel (ZP)
    • Stainless steel (R)
    • High corrosion resistant steel (HCR)
  • Diameter Range: M6 to M24
  • Installation Type:
    • Through fixing
    • Pre-positioned
    • Stand-off installation

Performance & Load Capabilities:

  • High load-bearing capacity even under dynamic loads
  • Reduced number of anchors required due to high tensile strength
  • Suitable for low-cycle dynamic applications like machinery and moving loads

Approved Base Materials

  • Concrete C20/25 to C50/60 (cracked & non-cracked)
  • Concrete C12/15 to C80/95 (classified use)
  • Steel fiber reinforced concrete
  • Solid sand-lime brick (approved variants)

Certifications & Approvals

  • ETA (European Technical Assessment)
  • ICC Approval
  • Seismic Certification (C1 & C2)
  • Fire resistance approvals (RWS, ZTV, ETK)
  • Environmental Product Declaration (EPD)

Applications

  • Structural steel fixing
  • Railings & guard rails
  • Cable trays & pipe routes
  • Machinery & industrial equipment
  • Lifts, conveyor belts & pumps
  • Facade and bracket systems
  • Staircases & ladders
  • Timber and steel constructions

Working Principle

The FAZ II Plus operates using a torque-controlled expansion mechanism:

  • Tightening the nut pulls the cone into the expansion sleeve
  • Sleeve expands against the drill hole wall
  • Creates strong frictional and mechanical interlock
  • Ensures immediate and secure load transfer

Installation Benefits

  • Faster installation (no hole cleaning needed for most sizes)
  • Easy torque-controlled setting
  • Suitable for series installation with setting tools
  • Option to use filling disc (FFD) for seismic applications
  • Compatible with injection mortar for dynamic load setups