Products Description
The 38 Flat Drive Adapter is a precision-engineered drive head accessory designed for 25MM tubular motors used with Ø38mm roller tubes. As part of the Rolling Curtain Accessories Series, this flat-head adapter ensures secure engagement, efficient torque transfer, and long-term operational stability in roller blind and shading systems.
Size

Product Features
🟡 Flat Drive Head Design (扁头结构)
Provides positive engagement with the motor output shaft, reducing slippage and improving torque transmission.
⚙️ Compatible with Ø38mm Roller Tubes
Specially designed for 38mm slotted or round tubes, ensuring a precise fit.
🔌 Designed for 25MM Tubular Motors
Optimized interface for 25mm motors, ensuring accurate alignment and smooth operation.
FAQs
Q1: What is the difference between a flat drive adapter and a crown adapter?
A: A flat drive adapter connects directly to the motor shaft, while a crown adapter engages the roller tube. Both are essential for stable power transmission.
Q2: Which motor is this adapter compatible with?
A: The BTQD-38 is designed specifically for 25MM tubular motors.
Q3: What tube size does it support?
A: It supports Ø38mm roller tubes.



