Assa Abloy - Belt pulley, slow leading edge (long) - EMSL-T UniSlide-T

ssa Abloy Belt Pulley – Slow Leading Edge (Long) – EMSL‑T / UniSlide‑T

The Assa Abloy Belt Pulley – Slow Leading Edge (Long) is a genuine OEM component designed for the EMSL‑T and UniSlide‑T automatic sliding door operator systems. That “slow leading edge” function ensures the door leaf engages smoothly at the start of closing/opening, helping reduce impact, noise and wear.

Key Features & Benefits

• Slow Leading Edge Functionality
  Tailored to provide a gentle, controlled motion at the leading edge of the door’s travel cycle — ideal for smoother starts and reduced mechanical stress.

• Long Profile Design
  The “long” variant is optimised for installations requiring extended pulley engagement or larger header dimensions.

• OEM Quality Replacement
  Manufactured by Assa Abloy (or as part of the Entrematic/Besam legacy) to the same standards as original equipment, ensuring accuracy, reliability and compatibility.

• Enhanced Performance and Longevity
  Using the correct pulley for the slow‑leading‑edge profile helps reduce belt whipping, mis‑tracking or accelerated wear in high‑cycle sliding door systems.

Technical Summary

• Product Type: Belt pulley wheel – slow leading edge (long profile)

• Compatible Systems: EMSL‑T and UniSlide‑T sliding door operators

• Function: Defines soft start / slow leading edge motion for belt‑driven sliding doors

• Installation Profile: Long version – for installations with deeper header or extended travel geometry

• Material / Finish: Precision‑machined pulley, OEM spec (finish as per original)

• Application: Replacement or upgrade in belt‑driven sliding door systems where leading edge motion demands smoother dynamics.