Heavy-duty public transport escalators are specially developed for ultra-large public places, which can run 20h for 7 days, the lifting height can reach 25 meters, the efficiency of the main engine gearbox is ≥ 94%, and the safety factor of the drive chain, host chain and handrail chain is ≥ 8 times.
Multiple security technology all-round protection design:
Handrail with speed protection
High-strength drive base of the main unit to prevent displacement
Additional brakes
Overspeed protection
Anti-retrograde safety protection
Corrosion resistance, anti-slip grade, more safe humanized care
Lack of step protection, floor plate anti-flip protection
Quality
Lean management has achieved continuous improvement, and the quality positioning has been internationally recognized
The service life of the truss is up to 30 years, and the quality is better than international standards
High-strength truss platform to prevent collapse accidents
Large truss design, stronger rigidity
Arch design, common force
Large support, more uniform force
Energy saving and environmental protection
Advanced frequency conversion energy-saving technology effectively reduces elevator operating costs
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