Additional information
| Dimensions | 1000 cm |
|---|
The Groxx GRXC70 is a structural, ceiling-mounted monorail track system engineered to provide a permanent, horizontal transit path for Building Maintenance Units (BMUs) and suspended access equipment. Positioned under architectural soffits, deep structural overhangs, or balcony recesses, this robust rail profile enables safe and seamless lateral movement for personnel platforms during facade cleaning, glazing replacement, and structural inspection tasks.
Soffit & Inset Facade Access: Ideal for modern high-rise properties featuring extensive architectural overhangs or continuous balconies where roof-mounted cars cannot safely suspend lines away from the glass.
Aesthetic Preservation: Mounts flush or discreetly inside structural ceiling bays, maintaining the clean visual profile of the building facade from ground level.
Variable Geometry: Tailored to follow the precise perimeter of the building, effortlessly accommodating complex corners, architectural curves, and straight facades.
Aerospace-Grade Metallurgy: Extruded from 6061/T6 Aluminum Alloy, a material selected for its exceptional tensile properties, structural yield strength, and inherent atmospheric corrosion resistance.
High Moment of Inertia: Features an engineered profile with a section area of 27.42 cm squared and a second moment of area ($I_x$) of 343.795 cm4 delivering immense rigidity and minimizing vertical track deflection under load.
Heavy-Duty Span Configuration: Designed to span a maximum bracket interval of 2500 mm, maintaining strict profile true-alignment without mid-span sagging.
| Structural Parameter | Value / Specification |
| Model Number | GRXC70 (Profile Ref: C70) |
| Material Designation | 6061/T6 Structural Aluminum Alloy |
| Linear Weight | 7.49 kg/m |
| Section Modulus | 61 cm3 |
| Maximum Load (Between Brackets) | 1800 kg |
| Maximum Bracket Spacing | 2500 mm |
The GRXC70 track profile and mounting infrastructure are engineered and calculated in strict compliance with EN 1808:2015 (Safety requirements for suspended access equipment – Design calculations, stability criteria, construction):
1800 kg Load Class Capability: Rated to comfortably support heavy 2-man motorized cradles, material winches, or auxiliary hoists, fully conforming to the dynamic impact multiplier safety factors mandated by EN 1808.
Deflection Limits: The high section modulus ensures track deflection between structural anchors remains well within the strict structural allowances specified for permanent Building Maintenance Units (BMUs), eliminating platform bounce and structural fatigue.
Enclosed Trolley Containment: The geometric profile creates an internal captive track for traversing trolleys, acting as a mechanical fail-safe that prevents trolley derailment.
High-Strength Anchoring Synergy: For direct-overhead mounting into reinforced concrete slabs, the GRXC70 anchors integrate seamlessly with the Groxx GRX851 Epoxy Adhesive system. This chemical attachment provides an exceptionally high pull-out value to manage the heavy localized shear and tension moments.
Low Dead-Load Design: At only 7.49 kg/m, the aluminum profile minimizes the dead load imposed on structural soffit cantilevers compared to traditional steel beams, allowing for simpler building bracket engineering and faster onsite installation.
End-to-End Safety: At rail termination ends, the track integrates with specialized end stops and bumpers—similar to the design logic of the GRXRLS13 Elastic Bumper—ensuring manual or motorized trolley units cannot overrun the designated travel limit.
| Dimensions | 1000 cm |
|---|