Assa Abloy SW200/300/300S - Shaft Extension 70mm BK

Assa Abloy SW200 / SW300 / SW300S – Shaft Extension 70 mm (BK)

The Assa Abloy 70 mm Shaft Extension (BK) is a genuine mechanical spacer designed for SW200, SW300, and SW300S swing door operators. It extends the operator shaft by 70 mm, providing additional reach and ensuring correct arm geometry in installations with deeper frames or offset mounting positions.

Key Features & Benefits

• 70 mm Shaft Extension – Offers substantial additional reach for accurate operator arm alignment.

• Genuine Assa Abloy Component – Ensures perfect compatibility with SW200, SW300, and SW300S models.

• Greater Installation Flexibility – Ideal for deep reveals, recessed fixing points, or non-standard mount positions.

• Heavy-Duty Construction – Engineered for long-term durability in demanding commercial environments.

• Maintains Correct Door Motion – Supports proper load transfer and stable swing action.

• Simple OEM Fitment – Direct mechanical installation using standard Assa Abloy mounting interfaces.

Technical Summary

• Component type: Shaft extension

• Extension length: 70 mm

• Code: BK

• Compatibility: Assa Abloy SW200, SW300, SW300S

• Function: Extends operator shaft to achieve correct arm reach and geometry

• Material: High-strength metal spacer

• Fitment: Direct replacement/extension with OEM mounting profile