Feature:1. Suitable Model: This CNC Z axes spindle motor mount holder is suitable for Genmitsu 3018 Pro CNC router engraver and with 52mm diameter.2. Stable and Reliable Performance: The motor can be firmly fixed by this Z axes motor mount to increase stability and reduce noise.3. Aluminum Alloy: The Z axes spindle motor bracket is made of premium aluminum alloy for better rigidity and durability. High strength, longer service life.4. Pre Installed Items: Limit switch and linear bearing are pre installed. Z axes spindle motor bracket is exquisite appearance, all metal design.5. Detailed Workmanship: You can replace the Z axes spindle motor holder with the detailed design and exquisite workmanship and simple installation.Specification:Item Type: Z Axes Motor MountMaterial: Aluminum AlloyDiameter: Approx. 52mm / 2in.Package List:1 x Z Axes Motor Mount