







8 12 mm Rigid Coupling D30 L40 SB Aluminum 8 12 mm Shaft
Product Details
D30 L40 SB Aluminum Rigid Coupling – 8mm to 12mm Shaft
High-quality rigid aluminum coupling designed for securely connecting an 8mm motor shaft to a 12mm lead screw or shaft. Precision-machined for reliable power transmission and ideal for 3D printers, CNC machines, and automation applications.
Key Features:
8mm × 12mm shaft connection
D30 × L40 mm compact design
Rigid aluminum construction
Strong and lightweight
Precise shaft alignment
Suitable for 3D printers, CNC machines & robotics
Easy installation with secure clamping screws
