Heavy-Duty M12-M20 Elevator Anchors for Precision Guide Rail Installation
In the elevator industry, safety is non-negotiable. Our Elevator Anchors are designed to meet the rigorous demands of shaft installations, providing maximum security for guide rail brackets. Since elevator shafts are prone to stress cracks, our cracked concrete anchors feature specialized expansion clips or mechanical interlocks that maintain their grip even when the concrete pulls apart.
Available in Wedge Anchor and Undercut styles, these M12-M20 bolts are built to withstand the continuous vibrations and dynamic forces of moving elevator cars.
- Dynamic Load Resistance: Engineered to handle the repeated stress and fatigue caused by high-speed elevator travel.
- Cracked Concrete Approval: Essential for safety in tension zones where cracks are likely to occur in the concrete shaft.
- Seismic C1/C2 Rating: Certified for use in earthquake-prone regions, ensuring the guide rails remain intact during seismic events.
- Precision Torque Control: Consistent expansion behavior allows for accurate and safe installation of brackets.
| Thread Size | Drill Bit (mm) | Embedment Depth | Safe Load (Cracked) |
|---|---|---|---|
| M12 | 12 mm | 80 – 100 mm | 9.5 – 12.0 kN |
| M16 | 16 mm | 110 – 140 mm | 16.0 – 20.0 kN |
| M20 | 20 mm | 150 – 180 mm | 25.0 – 35.0 kN |
- Small Edge Distances: Higher-grade steel allows for fixing closer to the shaft corner.
- Quick Expansion: Reduces installation time per floor, significantly lowering labor costs.
- Corrosion Protection: Options like Hot Dip Galvanized (HDG) or Dacromet protect against humidity in deep shafts.
- Guide Rail Brackets: Ensuring perfectly vertical and stable rail alignment.
- Counterweight Rails: Securing the heavy moving components of the system.
- Shaft Entrances: Mounting door frames and sill supports.
- Machine Room Bases: Anchoring hoisting motors and control panels.
Secure Your Elevator Projects with Certified Anchors
Are you an elevator contractor or distributor? We offer high-volume supply for M12, M16, and M20 Elevator Anchors with full traceability and certification. Contact us today for a technical consultation and bulk pricing!
