Assa Abloy - SL500/ SL510/ SL520 - 4-wheel holder with steel wheels

Assa Abloy SL500 / SL510 / SL520 – 4-Wheel Holder with Steel Wheels

The Assa Abloy 4-Wheel Holder with Steel Wheels is a genuine heavy-duty carriage assembly for SL500, SL510, and SL520 automatic sliding door operators. Designed for high-traffic and demanding environments, this four-wheel configuration provides maximum stability, smooth rolling performance, and long service life.

Key Features & Benefits

• Four-Wheel Stability – Offers superior load distribution for smooth, controlled door travel.

• Steel Wheel Construction – High-strength wheels deliver long-lasting performance under intensive use.

• Genuine Assa Abloy Assembly – Ensures perfect compatibility with SL500, SL510, and SL520 systems.

• Enhanced Track Handling – Precision bearings support low-friction movement and minimise track wear.

• Ideal for Heavy Doors – Provides robust support for larger or high-cycle sliding door installations.

• Easy Installation – Direct-fit holder simplifies replacement and refurbishment work.

Technical Summary

• Component type: 4-wheel carriage holder

• Wheel material: Hardened steel with precision bearings

• Compatibility: Assa Abloy SL500, SL510, SL520

• Function: Supports and guides the door leaf for smooth, stable travel

• Fitment: Direct replacement for original four-wheel carriage assembly