The **Crown & Drive Set for 25mm Motors & 38mm Tubes** is a critical component for installers and DIYers looking to integrate smaller 25mm motors into standard 1 1/2-inch aluminum tubing. This kit provides the necessary grip and alignment to prevent motor slippage and ensure precise limit settings.
Technical Specifications:
- Motor Compatibility: Fits most standard 25mm (1 inch) tubular motors.
- Tube Compatibility: Designed for 38mm (1 1/2 inch) Outside Diameter (OD) aluminum roller shade tubes.
- Construction: Heavy-duty industrial plastic for high-wear resistance.
- Installation: Snap-on design for quick assembly onto the motor head and drive end.
Ideal Use Case:
Perfect for retrofitting existing 1 1/2″ manual shades with 25mm smart motors or replacing worn-out adapters in commercial office buildings and high-end residential apartments across NYC.




