Roman Blind Chain Mechanism 1:1
Premium 1:4 gear ratio mechanism for Roman shades. Features a durable metal spindle for heavy fabrics and large blinds. Fits 34x38mm rails.
High-Performance 1:4 Gear Mechanism for Heavy Duty Roman Blinds
Upgrade your window treatments with our premium Roman blind chain drive mechanism. Specifically engineered for large-scale projects, this 1:4 gear reduction system makes operating heavy fabrics effortless and smooth. Unlike standard plastic versions, our mechanism features a robust metal spindle for the rod clamp, ensuring long-term durability and resistance to mechanical stress.
Technical Specifications & Benefits:
-
Optimized Performance: The 1:4 gear ratio provides the necessary torque to lift heavy curtains and large-format Roman shades without strain.
-
Metal Spindle Advantage: The internal square rod clamp is made of high-quality metal, preventing stripping and ensuring a secure grip.
-
Full Hardware Set: Each unit includes 1x drive mechanism and 1x end cap for a complete installation.
-
Precise Fit: Designed for headrail profiles with external dimensions of 34 mm (width) x 38 mm (height).
-
Rod Compatibility: Features a 5 x 5 mm (+/- 0.2 mm) square hole for the drive rod.
-
Chain Requirement: Compatible with standard 4.5 mm bead diameter operation chains.
-
Aesthetic Finish: Neutral white finish to match most modern window frames and headrails.