Otis Gen2 Scratch -

The elevator system is a flagship gearless traction solution designed to replace traditional steel ropes with polyurethane-coated steel belts , offering a smoother, quieter, and more sustainable ride. It is primarily recognized for its machine-roomless (MRL) configuration, which saves significant building space and construction costs. Core Technical Features Gen2 Brochure.pdf - Otis Create

In technical manuals, "scratch" is often a mistranslation or colloquialism for (discarding) components that fail safety inspections. Steel Belt Monitoring:

Polyurethane is the protective barrier for internal steel wires. Minor scratches often result from foreign objects or builder debris trapped near the sheaves during installation.

: Unlike traditional round ropes, the Gen2 uses flat, polyurethane-coated steel belts.